/**---------------------------------------------------------------------------- */ /** ATMEL Microcontroller Software Support - ROUSSET - */ /**---------------------------------------------------------------------------- */ /** The software is delivered "AS IS" without warranty or condition of any */ /** kind, either express, implied or statutory. This includes without */ /** limitation any warranty or condition with respect to merchantability or */ /** fitness for any particular purpose, or against the infringements of */ /** intellectual property rights of others. */ /**---------------------------------------------------------------------------- */ /** File Name : lib_AT91SAM7S64.h */ /** Object : AT91SAM7S64 inlined functions */ /** Generated : AT91 SW Application Group 07/16/2004 (07:43:09) */ /** */ /** CVS Reference : /lib_MC_SAM.h/1.3/Thu Mar 25 15:19:14 2004// */ /** CVS Reference : /lib_pdc_1363d.h/1.2/Wed Feb 19 09:25:22 2003// */ /** CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003// */ /** CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// */ /** CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 13:23:52 2003// */ /** CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// */ /** CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// */ /** CVS Reference : /lib_pmc_SAM.h/1.6/Tue Apr 27 13:53:52 2004// */ /** CVS Reference : /lib_adc.h/1.6/Fri Oct 17 08:12:38 2003// */ /** CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// */ /** CVS Reference : /lib_twi.h/1.2/Fri Jan 31 12:19:38 2003// */ /** CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// */ /** CVS Reference : /lib_udp.h/1.3/Fri Jan 31 12:19:48 2003// */ /** CVS Reference : /lib_aic.h/1.3/Fri Jul 12 07:46:12 2002// */ /**---------------------------------------------------------------------------- */ #ifndef lib_AT91SAM7S64_H #define lib_AT91SAM7S64_H /* ***************************************************************************** * SOFTWARE API FOR MC ***************************************************************************** */ #define AT91C_MC_CORRECT_KEY ( ( unsigned int ) 0x5A << 24 ) /* (MC) Correct Protect Key */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_Remap */ /** \brief Make Remap */ /**---------------------------------------------------------------------------- */ __inline void AT91F_MC_Remap( void ) /* */ { AT91PS_MC pMC = ( AT91PS_MC ) AT91C_BASE_MC; pMC->MC_RCR = AT91C_MC_RCB; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_CfgModeReg */ /** \brief Configure the EFC Mode Register of the MC controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_MC_EFC_CfgModeReg( AT91PS_MC pMC, /* pointer to a MC controller */ unsigned int mode ) /* mode register */ { /* Write to the FMR register */ pMC->MC_FMR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_GetModeReg */ /** \brief Return MC EFC Mode Regsiter */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_MC_EFC_GetModeReg( AT91PS_MC pMC ) /* pointer to a MC controller */ { return pMC->MC_FMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_ComputeFMCN */ /** \brief Return MC EFC Mode Regsiter */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_MC_EFC_ComputeFMCN( int master_clock ) /* master clock in Hz */ { return( master_clock / 1000000 + 2 ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_PerformCmd */ /** \brief Perform EFC Command */ /**---------------------------------------------------------------------------- */ __inline void AT91F_MC_EFC_PerformCmd( AT91PS_MC pMC, /* pointer to a MC controller */ unsigned int transfer_cmd ) { pMC->MC_FCR = transfer_cmd; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_GetStatus */ /** \brief Return MC EFC Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_MC_EFC_GetStatus( AT91PS_MC pMC ) /* pointer to a MC controller */ { return pMC->MC_FSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_IsInterruptMasked */ /** \brief Test if EFC MC Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_MC_EFC_IsInterruptMasked( AT91PS_MC pMC, /* \arg pointer to a MC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_MC_EFC_GetModeReg( pMC ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_EFC_IsInterruptSet */ /** \brief Test if EFC MC Interrupt is Set */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_MC_EFC_IsInterruptSet( AT91PS_MC pMC, /* \arg pointer to a MC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_MC_EFC_GetStatus( pMC ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR PDC ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_SetNextRx */ /** \brief Set the next receive transfer descriptor */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_SetNextRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ char * address, /* \arg address to the next bloc to be received */ unsigned int bytes ) /* \arg number of bytes to be received */ { pPDC->PDC_RNPR = ( unsigned int ) address; pPDC->PDC_RNCR = bytes; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_SetNextTx */ /** \brief Set the next transmit transfer descriptor */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_SetNextTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ char * address, /* \arg address to the next bloc to be transmitted */ unsigned int bytes ) /* \arg number of bytes to be transmitted */ { pPDC->PDC_TNPR = ( unsigned int ) address; pPDC->PDC_TNCR = bytes; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_SetRx */ /** \brief Set the receive transfer descriptor */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_SetRx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ char * address, /* \arg address to the next bloc to be received */ unsigned int bytes ) /* \arg number of bytes to be received */ { pPDC->PDC_RPR = ( unsigned int ) address; pPDC->PDC_RCR = bytes; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_SetTx */ /** \brief Set the transmit transfer descriptor */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_SetTx( AT91PS_PDC pPDC, /* \arg pointer to a PDC controller */ char * address, /* \arg address to the next bloc to be transmitted */ unsigned int bytes ) /* \arg number of bytes to be transmitted */ { pPDC->PDC_TPR = ( unsigned int ) address; pPDC->PDC_TCR = bytes; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_EnableTx */ /** \brief Enable transmit */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_EnableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { pPDC->PDC_PTCR = AT91C_PDC_TXTEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_EnableRx */ /** \brief Enable receive */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_EnableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { pPDC->PDC_PTCR = AT91C_PDC_RXTEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_DisableTx */ /** \brief Disable transmit */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_DisableTx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_DisableRx */ /** \brief Disable receive */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_DisableRx( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_IsTxEmpty */ /** \brief Test if the current transfer descriptor has been sent */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PDC_IsTxEmpty( /* \return return 1 if transfer is complete */ AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { return !( pPDC->PDC_TCR ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_IsNextTxEmpty */ /** \brief Test if the next transfer descriptor has been moved to the current td */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PDC_IsNextTxEmpty( /* \return return 1 if transfer is complete */ AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { return !( pPDC->PDC_TNCR ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_IsRxEmpty */ /** \brief Test if the current transfer descriptor has been filled */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PDC_IsRxEmpty( /* \return return 1 if transfer is complete */ AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { return !( pPDC->PDC_RCR ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_IsNextRxEmpty */ /** \brief Test if the next transfer descriptor has been moved to the current td */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PDC_IsNextRxEmpty( /* \return return 1 if transfer is complete */ AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { return !( pPDC->PDC_RNCR ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_Open */ /** \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_Open( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { /** Disable the RX and TX PDC transfer requests */ AT91F_PDC_DisableRx( pPDC ); AT91F_PDC_DisableTx( pPDC ); /** Reset all Counter register Next buffer first */ AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); /** Enable the RX and TX PDC transfer requests */ AT91F_PDC_EnableRx( pPDC ); AT91F_PDC_EnableTx( pPDC ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_Close */ /** \brief Close PDC: disable TX and RX reset transfer descriptors */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PDC_Close( AT91PS_PDC pPDC ) /* \arg pointer to a PDC controller */ { /** Disable the RX and TX PDC transfer requests */ AT91F_PDC_DisableRx( pPDC ); AT91F_PDC_DisableTx( pPDC ); /** Reset all Counter register Next buffer first */ AT91F_PDC_SetNextTx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetNextRx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetTx( pPDC, ( char * ) 0, 0 ); AT91F_PDC_SetRx( pPDC, ( char * ) 0, 0 ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_SendFrame */ /** \brief Close PDC: disable TX and RX reset transfer descriptors */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PDC_SendFrame( AT91PS_PDC pPDC, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { if( AT91F_PDC_IsTxEmpty( pPDC ) ) { /** Buffer and next buffer can be initialized */ AT91F_PDC_SetTx( pPDC, pBuffer, szBuffer ); AT91F_PDC_SetNextTx( pPDC, pNextBuffer, szNextBuffer ); return 2; } else if( AT91F_PDC_IsNextTxEmpty( pPDC ) ) { /** Only one buffer can be initialized */ AT91F_PDC_SetNextTx( pPDC, pBuffer, szBuffer ); return 1; } else { /** All buffer are in use... */ return 0; } } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PDC_ReceiveFrame */ /** \brief Close PDC: disable TX and RX reset transfer descriptors */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PDC_ReceiveFrame( AT91PS_PDC pPDC, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { if( AT91F_PDC_IsRxEmpty( pPDC ) ) { /** Buffer and next buffer can be initialized */ AT91F_PDC_SetRx( pPDC, pBuffer, szBuffer ); AT91F_PDC_SetNextRx( pPDC, pNextBuffer, szNextBuffer ); return 2; } else if( AT91F_PDC_IsNextRxEmpty( pPDC ) ) { /** Only one buffer can be initialized */ AT91F_PDC_SetNextRx( pPDC, pBuffer, szBuffer ); return 1; } else { /** All buffer are in use... */ return 0; } } /* ***************************************************************************** * SOFTWARE API FOR DBGU ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_InterruptEnable */ /** \brief Enable DBGU Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_DBGU_InterruptEnable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ unsigned int flag ) /* \arg dbgu interrupt to be enabled */ { pDbgu->DBGU_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_InterruptDisable */ /** \brief Disable DBGU Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_DBGU_InterruptDisable( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ unsigned int flag ) /* \arg dbgu interrupt to be disabled */ { pDbgu->DBGU_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_GetInterruptMaskStatus */ /** \brief Return DBGU Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( /* \return DBGU Interrupt Mask Status */ AT91PS_DBGU pDbgu ) /* \arg pointer to a DBGU controller */ { return pDbgu->DBGU_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_IsInterruptMasked */ /** \brief Test if DBGU Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_DBGU_IsInterruptMasked( AT91PS_DBGU pDbgu, /* \arg pointer to a DBGU controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_DBGU_GetInterruptMaskStatus( pDbgu ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR SSC ***************************************************************************** */ /** Define the standard I2S mode configuration */ /** Configuration to set in the SSC Transmit Clock Mode Register */ /** Parameters : nb_bit_by_slot : 8, 16 or 32 bits */ /** nb_slot_by_frame : number of channels */ #define AT91C_I2S_ASY_MASTER_TX_SETTING( nb_bit_by_slot, nb_slot_by_frame ) \ ( + \ AT91C_SSC_CKS_DIV + \ AT91C_SSC_CKO_CONTINUOUS + \ AT91C_SSC_CKG_NONE + \ AT91C_SSC_START_FALL_RF + \ AT91C_SSC_STTOUT + \ ( ( 1 << 16 ) & AT91C_SSC_STTDLY ) + \ ( ( ( ( nb_bit_by_slot * nb_slot_by_frame ) / 2 ) - 1 ) << 24 ) ) /** Configuration to set in the SSC Transmit Frame Mode Register */ /** Parameters : nb_bit_by_slot : 8, 16 or 32 bits */ /** nb_slot_by_frame : number of channels */ #define AT91C_I2S_ASY_TX_FRAME_SETTING( nb_bit_by_slot, nb_slot_by_frame ) \ ( + \ ( nb_bit_by_slot - 1 ) + \ AT91C_SSC_MSBF + \ ( ( ( nb_slot_by_frame - 1 ) << 8 ) & AT91C_SSC_DATNB ) + \ ( ( ( nb_bit_by_slot - 1 ) << 16 ) & AT91C_SSC_FSLEN ) + \ AT91C_SSC_FSOS_NEGATIVE ) /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_SetBaudrate */ /** \brief Set the baudrate according to the CPU clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_SetBaudrate( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ unsigned int mainClock, /* \arg peripheral clock */ unsigned int speed ) /* \arg SSC baudrate */ { unsigned int baud_value; /** Define the baud rate divisor register */ if( speed == 0 ) { baud_value = 0; } else { baud_value = ( unsigned int ) ( mainClock * 10 ) / ( 2 * speed ); if( ( baud_value % 10 ) >= 5 ) { baud_value = ( baud_value / 10 ) + 1; } else { baud_value /= 10; } } pSSC->SSC_CMR = baud_value; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_Configure */ /** \brief Configure SSC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_Configure( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ unsigned int syst_clock, /* \arg System Clock Frequency */ unsigned int baud_rate, /* \arg Expected Baud Rate Frequency */ unsigned int clock_rx, /* \arg Receiver Clock Parameters */ unsigned int mode_rx, /* \arg mode Register to be programmed */ unsigned int clock_tx, /* \arg Transmitter Clock Parameters */ unsigned int mode_tx ) /* \arg mode Register to be programmed */ { /** Disable interrupts */ pSSC->SSC_IDR = ( unsigned int ) -1; /** Reset receiver and transmitter */ pSSC->SSC_CR = AT91C_SSC_SWRST | AT91C_SSC_RXDIS | AT91C_SSC_TXDIS; /** Define the Clock Mode Register */ AT91F_SSC_SetBaudrate( pSSC, syst_clock, baud_rate ); /** Write the Receive Clock Mode Register */ pSSC->SSC_RCMR = clock_rx; /** Write the Transmit Clock Mode Register */ pSSC->SSC_TCMR = clock_tx; /** Write the Receive Frame Mode Register */ pSSC->SSC_RFMR = mode_rx; /** Write the Transmit Frame Mode Register */ pSSC->SSC_TFMR = mode_tx; /** Clear Transmit and Receive Counters */ AT91F_PDC_Open( ( AT91PS_PDC ) &( pSSC->SSC_RPR ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_EnableRx */ /** \brief Enable receiving data */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_EnableRx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ { /** Enable receiver */ pSSC->SSC_CR = AT91C_SSC_RXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_DisableRx */ /** \brief Disable receiving data */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_DisableRx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ { /** Disable receiver */ pSSC->SSC_CR = AT91C_SSC_RXDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_EnableTx */ /** \brief Enable sending data */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_EnableTx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ { /** Enable transmitter */ pSSC->SSC_CR = AT91C_SSC_TXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_DisableTx */ /** \brief Disable sending data */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_DisableTx( AT91PS_SSC pSSC ) /* \arg pointer to a SSC controller */ { /** Disable transmitter */ pSSC->SSC_CR = AT91C_SSC_TXDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_EnableIt */ /** \brief Enable SSC IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_EnableIt( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ unsigned int flag ) /* \arg IT to be enabled */ { /** Write to the IER register */ pSSC->SSC_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_DisableIt */ /** \brief Disable SSC IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_DisableIt( AT91PS_SSC pSSC, /* \arg pointer to a SSC controller */ unsigned int flag ) /* \arg IT to be disabled */ { /** Write to the IDR register */ pSSC->SSC_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_ReceiveFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SSC_ReceiveFrame( AT91PS_SSC pSSC, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_ReceiveFrame( ( AT91PS_PDC ) &( pSSC->SSC_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_SendFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SSC_SendFrame( AT91PS_SSC pSSC, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_SendFrame( ( AT91PS_PDC ) &( pSSC->SSC_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_GetInterruptMaskStatus */ /** \brief Return SSC Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SSC_GetInterruptMaskStatus( /* \return SSC Interrupt Mask Status */ AT91PS_SSC pSsc ) /* \arg pointer to a SSC controller */ { return pSsc->SSC_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_IsInterruptMasked */ /** \brief Test if SSC Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_SSC_IsInterruptMasked( AT91PS_SSC pSsc, /* \arg pointer to a SSC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_SSC_GetInterruptMaskStatus( pSsc ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR SPI ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_Open */ /** \brief Open a SPI Port */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SPI_Open( const unsigned int null ) /* \arg */ { /* NOT DEFINED AT THIS MOMENT */ return( 0 ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_CfgCs */ /** \brief Configure SPI chip select register */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_CfgCs( AT91PS_SPI pSPI, /* pointer to a SPI controller */ int cs, /* SPI cs number (0 to 3) */ int val ) /* chip select register */ { /** Write to the CSR register */ *( pSPI->SPI_CSR + cs ) = val; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_EnableIt */ /** \brief Enable SPI interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_EnableIt( AT91PS_SPI pSPI, /* pointer to a SPI controller */ unsigned int flag ) /* IT to be enabled */ { /** Write to the IER register */ pSPI->SPI_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_DisableIt */ /** \brief Disable SPI interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_DisableIt( AT91PS_SPI pSPI, /* pointer to a SPI controller */ unsigned int flag ) /* IT to be disabled */ { /** Write to the IDR register */ pSPI->SPI_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_Reset */ /** \brief Reset the SPI controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_Reset( AT91PS_SPI pSPI /* pointer to a SPI controller */ ) { /** Write to the CR register */ pSPI->SPI_CR = AT91C_SPI_SWRST; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_Enable */ /** \brief Enable the SPI controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_Enable( AT91PS_SPI pSPI /* pointer to a SPI controller */ ) { /** Write to the CR register */ pSPI->SPI_CR = AT91C_SPI_SPIEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_Disable */ /** \brief Disable the SPI controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_Disable( AT91PS_SPI pSPI /* pointer to a SPI controller */ ) { /** Write to the CR register */ pSPI->SPI_CR = AT91C_SPI_SPIDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_CfgMode */ /** \brief Enable the SPI controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_CfgMode( AT91PS_SPI pSPI, /* pointer to a SPI controller */ int mode ) /* mode register */ { /** Write to the MR register */ pSPI->SPI_MR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_CfgPCS */ /** \brief Switch to the correct PCS of SPI Mode Register : Fixed Peripheral Selected */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_CfgPCS( AT91PS_SPI pSPI, /* pointer to a SPI controller */ char PCS_Device ) /* PCS of the Device */ { /** Write to the MR register */ pSPI->SPI_MR &= 0xFFF0FFFF; pSPI->SPI_MR |= ( ( PCS_Device << 16 ) & AT91C_SPI_PCS ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_ReceiveFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SPI_ReceiveFrame( AT91PS_SPI pSPI, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_ReceiveFrame( ( AT91PS_PDC ) &( pSPI->SPI_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_SendFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is bSPIy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SPI_SendFrame( AT91PS_SPI pSPI, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_SendFrame( ( AT91PS_PDC ) &( pSPI->SPI_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_Close */ /** \brief Close SPI: disable IT disable transfert, close PDC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_Close( AT91PS_SPI pSPI ) /* \arg pointer to a SPI controller */ { /** Reset all the Chip Select register */ pSPI->SPI_CSR[ 0 ] = 0; pSPI->SPI_CSR[ 1 ] = 0; pSPI->SPI_CSR[ 2 ] = 0; pSPI->SPI_CSR[ 3 ] = 0; /** Reset the SPI mode */ pSPI->SPI_MR = 0; /** Disable all interrupts */ pSPI->SPI_IDR = 0xFFFFFFFF; /** Abort the Peripheral Data Transfers */ AT91F_PDC_Close( ( AT91PS_PDC ) &( pSPI->SPI_RPR ) ); /** Disable receiver and transmitter and stop any activity immediately */ pSPI->SPI_CR = AT91C_SPI_SPIDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_PutChar */ /** \brief Send a character,does not check if ready to send */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_PutChar( AT91PS_SPI pSPI, unsigned int character, unsigned int cs_number ) { unsigned int value_for_cs; value_for_cs = ( ~( 1 << cs_number ) ) & 0xF; /*Place a zero among a 4 ONEs number */ pSPI->SPI_TDR = ( character & 0xFFFF ) | ( value_for_cs << 16 ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_GetChar */ /** \brief Receive a character,does not check if a character is available */ /**---------------------------------------------------------------------------- */ __inline int AT91F_SPI_GetChar( const AT91PS_SPI pSPI ) { return( ( pSPI->SPI_RDR ) & 0xFFFF ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_GetInterruptMaskStatus */ /** \brief Return SPI Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_SPI_GetInterruptMaskStatus( /* \return SPI Interrupt Mask Status */ AT91PS_SPI pSpi ) /* \arg pointer to a SPI controller */ { return pSpi->SPI_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_IsInterruptMasked */ /** \brief Test if SPI Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_SPI_IsInterruptMasked( AT91PS_SPI pSpi, /* \arg pointer to a SPI controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_SPI_GetInterruptMaskStatus( pSpi ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR PWMC ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_GetStatus */ /** \brief Return PWM Interrupt Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PWMC_GetStatus( /* \return PWM Interrupt Status */ AT91PS_PWMC pPWM ) /* pointer to a PWM controller */ { return pPWM->PWMC_SR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_InterruptEnable */ /** \brief Enable PWM Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_InterruptEnable( AT91PS_PWMC pPwm, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg PWM interrupt to be enabled */ { pPwm->PWMC_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_InterruptDisable */ /** \brief Disable PWM Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_InterruptDisable( AT91PS_PWMC pPwm, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg PWM interrupt to be disabled */ { pPwm->PWMC_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_GetInterruptMaskStatus */ /** \brief Return PWM Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PWMC_GetInterruptMaskStatus( /* \return PWM Interrupt Mask Status */ AT91PS_PWMC pPwm ) /* \arg pointer to a PWM controller */ { return pPwm->PWMC_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_IsInterruptMasked */ /** \brief Test if PWM Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PWMC_IsInterruptMasked( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PWMC_GetInterruptMaskStatus( pPWM ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_IsStatusSet */ /** \brief Test if PWM Interrupt is Set */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PWMC_IsStatusSet( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PWMC_GetStatus( pPWM ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_CfgChannel */ /** \brief Test if PWM Interrupt is Set */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CfgChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int channelId, /* \arg PWM channel ID */ unsigned int mode, /* \arg PWM mode */ unsigned int period, /* \arg PWM period */ unsigned int duty ) /* \arg PWM duty cycle */ { pPWM->PWMC_CH[ channelId ].PWMC_CMR = mode; pPWM->PWMC_CH[ channelId ].PWMC_CDTYR = duty; pPWM->PWMC_CH[ channelId ].PWMC_CPRDR = period; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_StartChannel */ /** \brief Enable channel */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_StartChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg Channels IDs to be enabled */ { pPWM->PWMC_ENA = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_StopChannel */ /** \brief Disable channel */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_StopChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int flag ) /* \arg Channels IDs to be enabled */ { pPWM->PWMC_DIS = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWM_UpdateChannel */ /** \brief Update Period or Duty Cycle */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_UpdateChannel( AT91PS_PWMC pPWM, /* \arg pointer to a PWM controller */ unsigned int channelId, /* \arg PWM channel ID */ unsigned int update ) /* \arg Channels IDs to be enabled */ { pPWM->PWMC_CH[ channelId ].PWMC_CUPDR = update; } /* ***************************************************************************** * SOFTWARE API FOR TC ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC_InterruptEnable */ /** \brief Enable TC Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC_InterruptEnable( AT91PS_TC pTc, /* \arg pointer to a TC controller */ unsigned int flag ) /* \arg TC interrupt to be enabled */ { pTc->TC_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC_InterruptDisable */ /** \brief Disable TC Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC_InterruptDisable( AT91PS_TC pTc, /* \arg pointer to a TC controller */ unsigned int flag ) /* \arg TC interrupt to be disabled */ { pTc->TC_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC_GetInterruptMaskStatus */ /** \brief Return TC Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_TC_GetInterruptMaskStatus( /* \return TC Interrupt Mask Status */ AT91PS_TC pTc ) /* \arg pointer to a TC controller */ { return pTc->TC_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC_IsInterruptMasked */ /** \brief Test if TC Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_TC_IsInterruptMasked( AT91PS_TC pTc, /* \arg pointer to a TC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_TC_GetInterruptMaskStatus( pTc ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR PMC ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_CfgSysClkEnableReg */ /** \brief Configure the System Clock Enable Register of the PMC controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_CfgSysClkEnableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int mode ) { /** Write to the SCER register */ pPMC->PMC_SCER = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_CfgSysClkDisableReg */ /** \brief Configure the System Clock Disable Register of the PMC controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_CfgSysClkDisableReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int mode ) { /** Write to the SCDR register */ pPMC->PMC_SCDR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_GetSysClkStatusReg */ /** \brief Return the System Clock Status Register of the PMC controller */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_GetSysClkStatusReg( AT91PS_PMC pPMC /* pointer to a CAN controller */ ) { return pPMC->PMC_SCSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_EnablePeriphClock */ /** \brief Enable peripheral clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_EnablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int periphIds ) /* \arg IDs of peripherals to enable */ { pPMC->PMC_PCER = periphIds; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_DisablePeriphClock */ /** \brief Disable peripheral clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_DisablePeriphClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int periphIds ) /* \arg IDs of peripherals to enable */ { pPMC->PMC_PCDR = periphIds; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_GetPeriphClock */ /** \brief Get peripheral clock status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_GetPeriphClock( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ { return pPMC->PMC_PCSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_CfgMainOscillatorReg */ /** \brief Cfg the main oscillator */ /**---------------------------------------------------------------------------- */ __inline void AT91F_CKGR_CfgMainOscillatorReg( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ unsigned int mode ) { pCKGR->CKGR_MOR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_GetMainOscillatorReg */ /** \brief Cfg the main oscillator */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_CKGR_GetMainOscillatorReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ { return pCKGR->CKGR_MOR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_EnableMainOscillator */ /** \brief Enable the main oscillator */ /**---------------------------------------------------------------------------- */ __inline void AT91F_CKGR_EnableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ { pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_DisableMainOscillator */ /** \brief Disable the main oscillator */ /**---------------------------------------------------------------------------- */ __inline void AT91F_CKGR_DisableMainOscillator( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ { pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_CfgMainOscStartUpTime */ /** \brief Cfg MOR Register according to the main osc startup time */ /**---------------------------------------------------------------------------- */ __inline void AT91F_CKGR_CfgMainOscStartUpTime( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ unsigned int startup_time, /* \arg main osc startup time in microsecond (us) */ unsigned int slowClock ) /* \arg slowClock in Hz */ { pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; pCKGR->CKGR_MOR |= ( ( slowClock * startup_time ) / ( 8 * 1000000 ) ) << 8; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_GetMainClockFreqReg */ /** \brief Cfg the main oscillator */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_CKGR_GetMainClockFreqReg( AT91PS_CKGR pCKGR ) /* \arg pointer to CKGR controller */ { return pCKGR->CKGR_MCFR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_CKGR_GetMainClock */ /** \brief Return Main clock in Hz */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_CKGR_GetMainClock( AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ unsigned int slowClock ) /* \arg slowClock in Hz */ { return ( ( pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF ) * slowClock ) >> 4; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_CfgMCKReg */ /** \brief Cfg Master Clock Register */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_CfgMCKReg( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int mode ) { pPMC->PMC_MCKR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_GetMCKReg */ /** \brief Return Master Clock Register */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_GetMCKReg( AT91PS_PMC pPMC ) /* \arg pointer to PMC controller */ { return pPMC->PMC_MCKR; } /**------------------------------------------------------------------------------ */ /** \fn AT91F_PMC_GetMasterClock */ /** \brief Return master clock in Hz which corresponds to processor clock for ARM7 */ /**------------------------------------------------------------------------------ */ __inline unsigned int AT91F_PMC_GetMasterClock( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ AT91PS_CKGR pCKGR, /* \arg pointer to CKGR controller */ unsigned int slowClock ) /* \arg slowClock in Hz */ { unsigned int reg = pPMC->PMC_MCKR; unsigned int prescaler = ( 1 << ( ( reg & AT91C_PMC_PRES ) >> 2 ) ); unsigned int pllDivider, pllMultiplier; switch( reg & AT91C_PMC_CSS ) { case AT91C_PMC_CSS_SLOW_CLK: /* Slow clock selected */ return slowClock / prescaler; case AT91C_PMC_CSS_MAIN_CLK: /* Main clock is selected */ return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / prescaler; case AT91C_PMC_CSS_PLL_CLK: /* PLLB clock is selected */ reg = pCKGR->CKGR_PLLR; pllDivider = ( reg & AT91C_CKGR_DIV ); pllMultiplier = ( ( reg & AT91C_CKGR_MUL ) >> 16 ) + 1; return AT91F_CKGR_GetMainClock( pCKGR, slowClock ) / pllDivider * pllMultiplier / prescaler; } return 0; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_EnablePCK */ /** \brief Enable peripheral clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_EnablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int pck, /* \arg Peripheral clock identifier 0 .. 7 */ unsigned int mode ) { pPMC->PMC_PCKR[ pck ] = mode; pPMC->PMC_SCER = ( 1 << pck ) << 8; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_DisablePCK */ /** \brief Enable peripheral clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_DisablePCK( AT91PS_PMC pPMC, /* \arg pointer to PMC controller */ unsigned int pck ) /* \arg Peripheral clock identifier 0 .. 7 */ { pPMC->PMC_SCDR = ( 1 << pck ) << 8; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_EnableIt */ /** \brief Enable PMC interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_EnableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ unsigned int flag ) /* IT to be enabled */ { /** Write to the IER register */ pPMC->PMC_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_DisableIt */ /** \brief Disable PMC interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_DisableIt( AT91PS_PMC pPMC, /* pointer to a PMC controller */ unsigned int flag ) /* IT to be disabled */ { /** Write to the IDR register */ pPMC->PMC_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_GetStatus */ /** \brief Return PMC Interrupt Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_GetStatus( /* \return PMC Interrupt Status */ AT91PS_PMC pPMC ) /* pointer to a PMC controller */ { return pPMC->PMC_SR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_GetInterruptMaskStatus */ /** \brief Return PMC Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_GetInterruptMaskStatus( /* \return PMC Interrupt Mask Status */ AT91PS_PMC pPMC ) /* pointer to a PMC controller */ { return pPMC->PMC_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_IsInterruptMasked */ /** \brief Test if PMC Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_IsInterruptMasked( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PMC_GetInterruptMaskStatus( pPMC ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_IsStatusSet */ /** \brief Test if PMC Status is Set */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PMC_IsStatusSet( AT91PS_PMC pPMC, /* \arg pointer to a PMC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PMC_GetStatus( pPMC ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR ADC ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_EnableIt */ /** \brief Enable ADC interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_EnableIt( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int flag ) /* IT to be enabled */ { /** Write to the IER register */ pADC->ADC_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_DisableIt */ /** \brief Disable ADC interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_DisableIt( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int flag ) /* IT to be disabled */ { /** Write to the IDR register */ pADC->ADC_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetStatus */ /** \brief Return ADC Interrupt Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetStatus( /* \return ADC Interrupt Status */ AT91PS_ADC pADC ) /* pointer to a ADC controller */ { return pADC->ADC_SR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetInterruptMaskStatus */ /** \brief Return ADC Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetInterruptMaskStatus( /* \return ADC Interrupt Mask Status */ AT91PS_ADC pADC ) /* pointer to a ADC controller */ { return pADC->ADC_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_IsInterruptMasked */ /** \brief Test if ADC Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_IsInterruptMasked( AT91PS_ADC pADC, /* \arg pointer to a ADC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_ADC_GetInterruptMaskStatus( pADC ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_IsStatusSet */ /** \brief Test if ADC Status is Set */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_IsStatusSet( AT91PS_ADC pADC, /* \arg pointer to a ADC controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_ADC_GetStatus( pADC ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_CfgModeReg */ /** \brief Configure the Mode Register of the ADC controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_CfgModeReg( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int mode ) /* mode register */ { /** Write to the MR register */ pADC->ADC_MR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetModeReg */ /** \brief Return the Mode Register of the ADC controller value */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetModeReg( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_MR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_CfgTimings */ /** \brief Configure the different necessary timings of the ADC controller */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_CfgTimings( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int mck_clock, /* in MHz */ unsigned int adc_clock, /* in MHz */ unsigned int startup_time, /* in us */ unsigned int sample_and_hold_time ) /* in ns */ { unsigned int prescal, startup, shtim; prescal = mck_clock / ( 2 * adc_clock ) - 1; startup = adc_clock * startup_time / 8 - 1; shtim = adc_clock * sample_and_hold_time / 1000 - 1; /** Write to the MR register */ pADC->ADC_MR = ( ( prescal << 8 ) & AT91C_ADC_PRESCAL ) | ( ( startup << 16 ) & AT91C_ADC_STARTUP ) | ( ( shtim << 24 ) & AT91C_ADC_SHTIM ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_EnableChannel */ /** \brief Return ADC Timer Register Value */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_EnableChannel( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int channel ) /* mode register */ { /** Write to the CHER register */ pADC->ADC_CHER = channel; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_DisableChannel */ /** \brief Return ADC Timer Register Value */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_DisableChannel( AT91PS_ADC pADC, /* pointer to a ADC controller */ unsigned int channel ) /* mode register */ { /** Write to the CHDR register */ pADC->ADC_CHDR = channel; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetChannelStatus */ /** \brief Return ADC Timer Register Value */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetChannelStatus( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CHSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_StartConversion */ /** \brief Software request for a analog to digital conversion */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_StartConversion( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { pADC->ADC_CR = AT91C_ADC_START; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_SoftReset */ /** \brief Software reset */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_SoftReset( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { pADC->ADC_CR = AT91C_ADC_SWRST; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetLastConvertedData */ /** \brief Return the Last Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetLastConvertedData( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_LCDR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH0 */ /** \brief Return the Channel 0 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH0( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR0; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH1 */ /** \brief Return the Channel 1 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH1( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR1; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH2 */ /** \brief Return the Channel 2 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH2( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR2; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH3 */ /** \brief Return the Channel 3 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH3( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR3; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH4 */ /** \brief Return the Channel 4 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH4( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR4; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH5 */ /** \brief Return the Channel 5 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH5( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR5; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH6 */ /** \brief Return the Channel 6 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH6( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR6; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_GetConvertedDataCH7 */ /** \brief Return the Channel 7 Converted Data */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_ADC_GetConvertedDataCH7( AT91PS_ADC pADC /* pointer to a ADC controller */ ) { return pADC->ADC_CDR7; } /* ***************************************************************************** * SOFTWARE API FOR PIO ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgPeriph */ /** \brief Enable pins to be derived by peripheral */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgPeriph( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int periphAEnable, /* \arg PERIPH A to enable */ unsigned int periphBEnable ) /* \arg PERIPH B to enable */ { pPio->PIO_ASR = periphAEnable; pPio->PIO_BSR = periphBEnable; pPio->PIO_PDR = ( periphAEnable | periphBEnable ); /* Set in Periph mode */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgOutput */ /** \brief Enable PIO in output mode */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int pioEnable ) /* \arg PIO to be enabled */ { pPio->PIO_PER = pioEnable; /* Set in PIO mode */ pPio->PIO_OER = pioEnable; /* Configure in Output */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgInput */ /** \brief Enable PIO in input mode */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgInput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int inputEnable ) /* \arg PIO to be enabled */ { /* Disable output */ pPio->PIO_ODR = inputEnable; pPio->PIO_PER = inputEnable; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgOpendrain */ /** \brief Configure PIO in open drain */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgOpendrain( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int multiDrvEnable ) /* \arg pio to be configured in open drain */ { /* Configure the multi-drive option */ pPio->PIO_MDDR = ~multiDrvEnable; pPio->PIO_MDER = multiDrvEnable; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgPullup */ /** \brief Enable pullup on PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgPullup( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int pullupEnable ) /* \arg enable pullup on PIO */ { /* Connect or not Pullup */ pPio->PIO_PPUDR = ~pullupEnable; pPio->PIO_PPUER = pullupEnable; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgDirectDrive */ /** \brief Enable direct drive on PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgDirectDrive( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int directDrive ) /* \arg PIO to be configured with direct drive */ { /* Configure the Direct Drive */ pPio->PIO_OWDR = ~directDrive; pPio->PIO_OWER = directDrive; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_CfgInputFilter */ /** \brief Enable input filter on input PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_CfgInputFilter( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int inputFilter ) /* \arg PIO to be configured with input filter */ { /* Configure the Direct Drive */ pPio->PIO_IFDR = ~inputFilter; pPio->PIO_IFER = inputFilter; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetInput */ /** \brief Return PIO input value */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetInput( /* \return PIO input */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_PDSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsInputSet */ /** \brief Test if PIO is input flag is active */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsInputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetInput( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_SetOutput */ /** \brief Set to 1 output PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_SetOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg output to be set */ { pPio->PIO_SODR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_ClearOutput */ /** \brief Set to 0 output PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_ClearOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg output to be cleared */ { pPio->PIO_CODR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_ForceOutput */ /** \brief Force output when Direct drive option is enabled */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_ForceOutput( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg output to be forced */ { pPio->PIO_ODSR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_Enable */ /** \brief Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_Enable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio to be enabled */ { pPio->PIO_PER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_Disable */ /** \brief Disable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_Disable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio to be disabled */ { pPio->PIO_PDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetStatus */ /** \brief Return PIO Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetStatus( /* \return PIO Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_PSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsSet */ /** \brief Test if PIO is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_OutputEnable */ /** \brief Output Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_OutputEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio output to be enabled */ { pPio->PIO_OER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_OutputDisable */ /** \brief Output Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_OutputDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio output to be disabled */ { pPio->PIO_ODR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetOutputStatus */ /** \brief Return PIO Output Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetOutputStatus( /* \return PIO Output Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_OSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsOuputSet */ /** \brief Test if PIO Output is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsOutputSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetOutputStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_InputFilterEnable */ /** \brief Input Filter Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_InputFilterEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio input filter to be enabled */ { pPio->PIO_IFER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_InputFilterDisable */ /** \brief Input Filter Disable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_InputFilterDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio input filter to be disabled */ { pPio->PIO_IFDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetInputFilterStatus */ /** \brief Return PIO Input Filter Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetInputFilterStatus( /* \return PIO Input Filter Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_IFSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsInputFilterSet */ /** \brief Test if PIO Input filter is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsInputFilterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetInputFilterStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetOutputDataStatus */ /** \brief Return PIO Output Data Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetOutputDataStatus( /* \return PIO Output Data Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_ODSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_InterruptEnable */ /** \brief Enable PIO Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_InterruptEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio interrupt to be enabled */ { pPio->PIO_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_InterruptDisable */ /** \brief Disable PIO Interrupt */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_InterruptDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio interrupt to be disabled */ { pPio->PIO_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetInterruptMaskStatus */ /** \brief Return PIO Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetInterruptMaskStatus( /* \return PIO Interrupt Mask Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetInterruptStatus */ /** \brief Return PIO Interrupt Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetInterruptStatus( /* \return PIO Interrupt Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_ISR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsInterruptMasked */ /** \brief Test if PIO Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsInterruptMasked( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetInterruptMaskStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsInterruptSet */ /** \brief Test if PIO Interrupt is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsInterruptSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetInterruptStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_MultiDriverEnable */ /** \brief Multi Driver Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_MultiDriverEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio to be enabled */ { pPio->PIO_MDER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_MultiDriverDisable */ /** \brief Multi Driver Disable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_MultiDriverDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio to be disabled */ { pPio->PIO_MDDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetMultiDriverStatus */ /** \brief Return PIO Multi Driver Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetMultiDriverStatus( /* \return PIO Multi Driver Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_MDSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsMultiDriverSet */ /** \brief Test if PIO MultiDriver is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsMultiDriverSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetMultiDriverStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_A_RegisterSelection */ /** \brief PIO A Register Selection */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_A_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio A register selection */ { pPio->PIO_ASR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_B_RegisterSelection */ /** \brief PIO B Register Selection */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_B_RegisterSelection( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio B register selection */ { pPio->PIO_BSR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_Get_AB_RegisterStatus */ /** \brief Return PIO Interrupt Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( /* \return PIO AB Register Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_ABSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsAB_RegisterSet */ /** \brief Test if PIO AB Register is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsAB_RegisterSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_Get_AB_RegisterStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_OutputWriteEnable */ /** \brief Output Write Enable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_OutputWriteEnable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio output write to be enabled */ { pPio->PIO_OWER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_OutputWriteDisable */ /** \brief Output Write Disable PIO */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIO_OutputWriteDisable( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg pio output write to be disabled */ { pPio->PIO_OWDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetOutputWriteStatus */ /** \brief Return PIO Output Write Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetOutputWriteStatus( /* \return PIO Output Write Status */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_OWSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsOutputWriteSet */ /** \brief Test if PIO OutputWrite is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsOutputWriteSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetOutputWriteStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_GetCfgPullup */ /** \brief Return PIO Configuration Pullup */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_PIO_GetCfgPullup( /* \return PIO Configuration Pullup */ AT91PS_PIO pPio ) /* \arg pointer to a PIO controller */ { return pPio->PIO_PPUSR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsOutputDataStatusSet */ /** \brief Test if PIO Output Data Status is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsOutputDataStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_PIO_GetOutputDataStatus( pPio ) & flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIO_IsCfgPullupStatusSet */ /** \brief Test if PIO Configuration Pullup Status is Set */ /**---------------------------------------------------------------------------- */ __inline int AT91F_PIO_IsCfgPullupStatusSet( AT91PS_PIO pPio, /* \arg pointer to a PIO controller */ unsigned int flag ) /* \arg flag to be tested */ { return( ~AT91F_PIO_GetCfgPullup( pPio ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR TWI ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_EnableIt */ /** \brief Enable TWI IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TWI_EnableIt( AT91PS_TWI pTWI, /* \arg pointer to a TWI controller */ unsigned int flag ) /* \arg IT to be enabled */ { /** Write to the IER register */ pTWI->TWI_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_DisableIt */ /** \brief Disable TWI IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TWI_DisableIt( AT91PS_TWI pTWI, /* \arg pointer to a TWI controller */ unsigned int flag ) /* \arg IT to be disabled */ { /** Write to the IDR register */ pTWI->TWI_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_Configure */ /** \brief Configure TWI in master mode */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TWI_Configure( AT91PS_TWI pTWI ) /* \arg pointer to a TWI controller */ { /** Disable interrupts */ pTWI->TWI_IDR = ( unsigned int ) -1; /** Reset peripheral */ pTWI->TWI_CR = AT91C_TWI_SWRST; /** Set Master mode */ pTWI->TWI_CR = AT91C_TWI_MSEN | AT91C_TWI_SVDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_GetInterruptMaskStatus */ /** \brief Return TWI Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_TWI_GetInterruptMaskStatus( /* \return TWI Interrupt Mask Status */ AT91PS_TWI pTwi ) /* \arg pointer to a TWI controller */ { return pTwi->TWI_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_IsInterruptMasked */ /** \brief Test if TWI Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_TWI_IsInterruptMasked( AT91PS_TWI pTwi, /* \arg pointer to a TWI controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_TWI_GetInterruptMaskStatus( pTwi ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR USART ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_Baudrate */ /** \brief Calculate the baudrate */ /** Standard Asynchronous Mode : 8 bits , 1 stop , no parity */ #define AT91C_US_ASYNC_MODE \ ( AT91C_US_USMODE_NORMAL + \ AT91C_US_NBSTOP_1_BIT + \ AT91C_US_PAR_NONE + \ AT91C_US_CHRL_8_BITS + \ AT91C_US_CLKS_CLOCK ) /** Standard External Asynchronous Mode : 8 bits , 1 stop , no parity */ #define AT91C_US_ASYNC_SCK_MODE \ ( AT91C_US_USMODE_NORMAL + \ AT91C_US_NBSTOP_1_BIT + \ AT91C_US_PAR_NONE + \ AT91C_US_CHRL_8_BITS + \ AT91C_US_CLKS_EXT ) /** Standard Synchronous Mode : 8 bits , 1 stop , no parity */ #define AT91C_US_SYNC_MODE \ ( AT91C_US_SYNC + \ AT91C_US_USMODE_NORMAL + \ AT91C_US_NBSTOP_1_BIT + \ AT91C_US_PAR_NONE + \ AT91C_US_CHRL_8_BITS + \ AT91C_US_CLKS_CLOCK ) /** SCK used Label */ #define AT91C_US_SCK_USED ( AT91C_US_CKLO | AT91C_US_CLKS_EXT ) /** Standard ISO T=0 Mode : 8 bits , 1 stop , parity */ #define AT91C_US_ISO_READER_MODE \ ( AT91C_US_USMODE_ISO7816_0 + \ AT91C_US_CLKS_CLOCK + \ AT91C_US_NBSTOP_1_BIT + \ AT91C_US_PAR_EVEN + \ AT91C_US_CHRL_8_BITS + \ AT91C_US_CKLO + \ AT91C_US_OVER ) /** Standard IRDA mode */ #define AT91C_US_ASYNC_IRDA_MODE \ ( AT91C_US_USMODE_IRDA + \ AT91C_US_NBSTOP_1_BIT + \ AT91C_US_PAR_NONE + \ AT91C_US_CHRL_8_BITS + \ AT91C_US_CLKS_CLOCK ) /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_Baudrate */ /** \brief Calculate baud_value according to the main clock and the baud rate */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_Baudrate( const unsigned int main_clock, /* \arg peripheral clock */ const unsigned int baud_rate ) /* \arg UART baudrate */ { unsigned int baud_value = ( ( main_clock * 10 ) / ( baud_rate * 16 ) ); if( ( baud_value % 10 ) >= 5 ) { baud_value = ( baud_value / 10 ) + 1; } else { baud_value /= 10; } return baud_value; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_SetBaudrate */ /** \brief Set the baudrate according to the CPU clock */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_SetBaudrate( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ unsigned int mainClock, /* \arg peripheral clock */ unsigned int speed ) /* \arg UART baudrate */ { /** Define the baud rate divisor register */ pUSART->US_BRGR = AT91F_US_Baudrate( mainClock, speed ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_SetTimeguard */ /** \brief Set USART timeguard */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_SetTimeguard( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ unsigned int timeguard ) /* \arg timeguard value */ { /** Write the Timeguard Register */ pUSART->US_TTGR = timeguard; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_EnableIt */ /** \brief Enable USART IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_EnableIt( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ unsigned int flag ) /* \arg IT to be enabled */ { /** Write to the IER register */ pUSART->US_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_DisableIt */ /** \brief Disable USART IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_DisableIt( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ unsigned int flag ) /* \arg IT to be disabled */ { /** Write to the IER register */ pUSART->US_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_Configure */ /** \brief Configure USART */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_Configure( AT91PS_USART pUSART, /* \arg pointer to a USART controller */ unsigned int mainClock, /* \arg peripheral clock */ unsigned int mode, /* \arg mode Register to be programmed */ unsigned int baudRate, /* \arg baudrate to be programmed */ unsigned int timeguard ) /* \arg timeguard to be programmed */ { /** Disable interrupts */ pUSART->US_IDR = ( unsigned int ) -1; /** Reset receiver and transmitter */ pUSART->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS; /** Define the baud rate divisor register */ AT91F_US_SetBaudrate( pUSART, mainClock, baudRate ); /** Write the Timeguard Register */ AT91F_US_SetTimeguard( pUSART, timeguard ); /** Clear Transmit and Receive Counters */ AT91F_PDC_Open( ( AT91PS_PDC ) &( pUSART->US_RPR ) ); /** Define the USART mode */ pUSART->US_MR = mode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_EnableRx */ /** \brief Enable receiving characters */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_EnableRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Enable receiver */ pUSART->US_CR = AT91C_US_RXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_EnableTx */ /** \brief Enable sending characters */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_EnableTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Enable transmitter */ pUSART->US_CR = AT91C_US_TXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_ResetRx */ /** \brief Reset Receiver and re-enable it */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_ResetRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Reset receiver */ pUSART->US_CR = AT91C_US_RSTRX; /** Re-Enable receiver */ pUSART->US_CR = AT91C_US_RXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_ResetTx */ /** \brief Reset Transmitter and re-enable it */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_ResetTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Reset transmitter */ pUSART->US_CR = AT91C_US_RSTTX; /** Enable transmitter */ pUSART->US_CR = AT91C_US_TXEN; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_DisableRx */ /** \brief Disable Receiver */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_DisableRx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Disable receiver */ pUSART->US_CR = AT91C_US_RXDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_DisableTx */ /** \brief Disable Transmitter */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_DisableTx( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Disable transmitter */ pUSART->US_CR = AT91C_US_TXDIS; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_Close */ /** \brief Close USART: disable IT disable receiver and transmitter, close PDC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_Close( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { /** Reset the baud rate divisor register */ pUSART->US_BRGR = 0; /** Reset the USART mode */ pUSART->US_MR = 0; /** Reset the Timeguard Register */ pUSART->US_TTGR = 0; /** Disable all interrupts */ pUSART->US_IDR = 0xFFFFFFFF; /** Abort the Peripheral Data Transfers */ AT91F_PDC_Close( ( AT91PS_PDC ) &( pUSART->US_RPR ) ); /** Disable receiver and transmitter and stop any activity immediately */ pUSART->US_CR = AT91C_US_TXDIS | AT91C_US_RXDIS | AT91C_US_RSTTX | AT91C_US_RSTRX; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_TxReady */ /** \brief Return 1 if a character can be written in US_THR */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_TxReady( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { return( pUSART->US_CSR & AT91C_US_TXRDY ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_RxReady */ /** \brief Return 1 if a character can be read in US_RHR */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_RxReady( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { return( pUSART->US_CSR & AT91C_US_RXRDY ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_Error */ /** \brief Return the error flag */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_Error( AT91PS_USART pUSART ) /* \arg pointer to a USART controller */ { return( pUSART->US_CSR & ( AT91C_US_OVRE | /* Overrun error */ AT91C_US_FRAME | /* Framing error */ AT91C_US_PARE ) ); /* Parity error */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_PutChar */ /** \brief Send a character,does not check if ready to send */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_PutChar( AT91PS_USART pUSART, int character ) { pUSART->US_THR = ( character & 0x1FF ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_GetChar */ /** \brief Receive a character,does not check if a character is available */ /**---------------------------------------------------------------------------- */ __inline int AT91F_US_GetChar( const AT91PS_USART pUSART ) { return( ( pUSART->US_RHR ) & 0x1FF ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_SendFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_SendFrame( AT91PS_USART pUSART, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_SendFrame( ( AT91PS_PDC ) &( pUSART->US_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_ReceiveFrame */ /** \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_US_ReceiveFrame( AT91PS_USART pUSART, char * pBuffer, unsigned int szBuffer, char * pNextBuffer, unsigned int szNextBuffer ) { return AT91F_PDC_ReceiveFrame( ( AT91PS_PDC ) &( pUSART->US_RPR ), pBuffer, szBuffer, pNextBuffer, szNextBuffer ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US_SetIrdaFilter */ /** \brief Set the value of IrDa filter register */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US_SetIrdaFilter( AT91PS_USART pUSART, unsigned char value ) { pUSART->US_IF = value; } /* ***************************************************************************** * SOFTWARE API FOR UDP ***************************************************************************** */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EnableIt */ /** \brief Enable UDP IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EnableIt( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg IT to be enabled */ { /** Write to the IER register */ pUDP->UDP_IER = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_DisableIt */ /** \brief Disable UDP IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_DisableIt( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg IT to be disabled */ { /** Write to the IDR register */ pUDP->UDP_IDR = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_SetAddress */ /** \brief Set UDP functional address */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_SetAddress( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char address ) /* \arg new UDP address */ { pUDP->UDP_FADDR = ( AT91C_UDP_FEN | address ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EnableEp */ /** \brief Enable Endpoint */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EnableEp( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg endpoints to be enabled */ { pUDP->UDP_GLBSTATE |= flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_DisableEp */ /** \brief Enable Endpoint */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_DisableEp( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg endpoints to be enabled */ { pUDP->UDP_GLBSTATE &= ~( flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_SetState */ /** \brief Set UDP Device state */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_SetState( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg new UDP address */ { pUDP->UDP_GLBSTATE &= ~( AT91C_UDP_FADDEN | AT91C_UDP_CONFG ); pUDP->UDP_GLBSTATE |= flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_GetState */ /** \brief return UDP Device state */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_UDP_GetState( /* \return the UDP device state */ AT91PS_UDP pUDP ) /* \arg pointer to a UDP controller */ { return( pUDP->UDP_GLBSTATE & ( AT91C_UDP_FADDEN | AT91C_UDP_CONFG ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_ResetEp */ /** \brief Reset UDP endpoint */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_ResetEp( /* \return the UDP device state */ AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg Endpoints to be reset */ { pUDP->UDP_RSTEP = flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpStall */ /** \brief Endpoint will STALL requests */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EpStall( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint ) /* \arg endpoint number */ { pUDP->UDP_CSR[ endpoint ] |= AT91C_UDP_FORCESTALL; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpWrite */ /** \brief Write value in the DPR */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EpWrite( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint, /* \arg endpoint number */ unsigned char value ) /* \arg value to be written in the DPR */ { pUDP->UDP_FDR[ endpoint ] = value; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpRead */ /** \brief Return value from the DPR */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_UDP_EpRead( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint ) /* \arg endpoint number */ { return pUDP->UDP_FDR[ endpoint ]; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpEndOfWr */ /** \brief Notify the UDP that values in DPR are ready to be sent */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EpEndOfWr( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint ) /* \arg endpoint number */ { pUDP->UDP_CSR[ endpoint ] |= AT91C_UDP_TXPKTRDY; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpClear */ /** \brief Clear flag in the endpoint CSR register */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EpClear( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint, /* \arg endpoint number */ unsigned int flag ) /* \arg flag to be cleared */ { pUDP->UDP_CSR[ endpoint ] &= ~( flag ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpSet */ /** \brief Set flag in the endpoint CSR register */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_EpSet( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint, /* \arg endpoint number */ unsigned int flag ) /* \arg flag to be cleared */ { pUDP->UDP_CSR[ endpoint ] |= flag; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_EpStatus */ /** \brief Return the endpoint CSR register */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_UDP_EpStatus( AT91PS_UDP pUDP, /* \arg pointer to a UDP controller */ unsigned char endpoint ) /* \arg endpoint number */ { return pUDP->UDP_CSR[ endpoint ]; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_GetInterruptMaskStatus */ /** \brief Return UDP Interrupt Mask Status */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_UDP_GetInterruptMaskStatus( /* \return UDP Interrupt Mask Status */ AT91PS_UDP pUdp ) /* \arg pointer to a UDP controller */ { return pUdp->UDP_IMR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_IsInterruptMasked */ /** \brief Test if UDP Interrupt is Masked */ /**---------------------------------------------------------------------------- */ __inline int AT91F_UDP_IsInterruptMasked( AT91PS_UDP pUdp, /* \arg pointer to a UDP controller */ unsigned int flag ) /* \arg flag to be tested */ { return( AT91F_UDP_GetInterruptMaskStatus( pUdp ) & flag ); } /* ***************************************************************************** * SOFTWARE API FOR AIC ***************************************************************************** */ #define AT91C_AIC_BRANCH_OPCODE ( ( void ( * )() ) 0xE51FFF20 ) /* ldr, pc, [pc, #-&F20] */ /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_ConfigureIt */ /** \brief Interrupt Handler Initialization */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_AIC_ConfigureIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id, /* \arg interrupt number to initialize */ unsigned int priority, /* \arg priority to give to the interrupt */ unsigned int src_type, /* \arg activation and sense of activation */ void ( * newHandler )( void ) ) /* \arg address of the interrupt handler */ { unsigned int oldHandler; unsigned int mask; oldHandler = pAic->AIC_SVR[ irq_id ]; mask = 0x1 << irq_id; /** Disable the interrupt on the interrupt controller */ pAic->AIC_IDCR = mask; /** Save the interrupt handler routine pointer and the interrupt priority */ pAic->AIC_SVR[ irq_id ] = ( unsigned int ) newHandler; /** Store the Source Mode Register */ pAic->AIC_SMR[ irq_id ] = src_type | priority; /** Clear the interrupt on the interrupt controller */ pAic->AIC_ICCR = mask; return oldHandler; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_EnableIt */ /** \brief Enable corresponding IT number */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_EnableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg interrupt number to initialize */ { /** Enable the interrupt on the interrupt controller */ pAic->AIC_IECR = 0x1 << irq_id; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_DisableIt */ /** \brief Disable corresponding IT number */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_DisableIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg interrupt number to initialize */ { unsigned int mask = 0x1 << irq_id; /** Disable the interrupt on the interrupt controller */ pAic->AIC_IDCR = mask; /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ pAic->AIC_ICCR = mask; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_ClearIt */ /** \brief Clear corresponding IT number */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_ClearIt( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg interrupt number to initialize */ { /** Clear the interrupt on the Interrupt Controller ( if one is pending ) */ pAic->AIC_ICCR = ( 0x1 << irq_id ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_AcknowledgeIt */ /** \brief Acknowledge corresponding IT number */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_AcknowledgeIt( AT91PS_AIC pAic ) /* \arg pointer to the AIC registers */ { pAic->AIC_EOICR = pAic->AIC_EOICR; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_SetExceptionVector */ /** \brief Configure vector handler */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_AIC_SetExceptionVector( unsigned int * pVector, /* \arg pointer to the AIC registers */ void ( * Handler )() ) /* \arg Interrupt Handler */ { unsigned int oldVector = *pVector; if( ( unsigned int ) Handler == ( unsigned int ) AT91C_AIC_BRANCH_OPCODE ) { *pVector = ( unsigned int ) AT91C_AIC_BRANCH_OPCODE; } else { *pVector = ( ( ( ( ( unsigned int ) Handler ) - ( ( unsigned int ) pVector ) - 0x8 ) >> 2 ) & 0x00FFFFFF ) | 0xEA000000; } return oldVector; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_Trig */ /** \brief Trig an IT */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_Trig( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg interrupt number */ { pAic->AIC_ISCR = ( 0x1 << irq_id ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_IsActive */ /** \brief Test if an IT is active */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_AIC_IsActive( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg Interrupt Number */ { return( pAic->AIC_ISR & ( 0x1 << irq_id ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_IsPending */ /** \brief Test if an IT is pending */ /**---------------------------------------------------------------------------- */ __inline unsigned int AT91F_AIC_IsPending( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ unsigned int irq_id ) /* \arg Interrupt Number */ { return( pAic->AIC_IPR & ( 0x1 << irq_id ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_Open */ /** \brief Set exception vectors and AIC registers to default values */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_Open( AT91PS_AIC pAic, /* \arg pointer to the AIC registers */ void ( * IrqHandler )(), /* \arg Default IRQ vector exception */ void ( * FiqHandler )(), /* \arg Default FIQ vector exception */ void ( * DefaultHandler )(), /* \arg Default Handler set in ISR */ void ( * SpuriousHandler )(), /* \arg Default Spurious Handler */ unsigned int protectMode ) /* \arg Debug Control Register */ { int i; /* Disable all interrupts and set IVR to the default handler */ for( i = 0; i < 32; ++i ) { AT91F_AIC_DisableIt( pAic, i ); AT91F_AIC_ConfigureIt( pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, DefaultHandler ); } /* Set the IRQ exception vector */ AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x18, IrqHandler ); /* Set the Fast Interrupt exception vector */ AT91F_AIC_SetExceptionVector( ( unsigned int * ) 0x1C, FiqHandler ); pAic->AIC_SPU = ( unsigned int ) SpuriousHandler; pAic->AIC_DCR = protectMode; } /**---------------------------------------------------------------------------- */ /** \fn AT91F_MC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for MC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_MC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_CfgPMC */ /** \brief Enable Peripheral clock in PMC for DBGU */ /**---------------------------------------------------------------------------- */ __inline void AT91F_DBGU_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_DBGU_CfgPIO */ /** \brief Configure PIO controllers to drive DBGU signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_DBGU_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA10_DTXD ) | ( ( unsigned int ) AT91C_PA9_DRXD ), /* Peripheral A */ 0 ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWMC_CH3_CfgPIO */ /** \brief Configure PIO controllers to drive PWMC_CH3 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CH3_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA14_PWM3 ) | ( ( unsigned int ) AT91C_PA7_PWM3 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWMC_CH2_CfgPIO */ /** \brief Configure PIO controllers to drive PWMC_CH2 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CH2_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA2_PWM2 ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA25_PWM2 ) | ( ( unsigned int ) AT91C_PA13_PWM2 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWMC_CH1_CfgPIO */ /** \brief Configure PIO controllers to drive PWMC_CH1 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CH1_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA1_PWM1 ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA24_PWM1 ) | ( ( unsigned int ) AT91C_PA12_PWM1 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWMC_CH0_CfgPIO */ /** \brief Configure PIO controllers to drive PWMC_CH0 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CH0_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA0_PWM0 ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA23_PWM0 ) | ( ( unsigned int ) AT91C_PA11_PWM0 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for SSC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_SSC ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SSC_CfgPIO */ /** \brief Configure PIO controllers to drive SSC signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SSC_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA17_TD ) | ( ( unsigned int ) AT91C_PA15_TF ) | ( ( unsigned int ) AT91C_PA19_RK ) | ( ( unsigned int ) AT91C_PA18_RD ) | ( ( unsigned int ) AT91C_PA20_RF ) | ( ( unsigned int ) AT91C_PA16_TK ), /* Peripheral A */ 0 ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_CfgPMC */ /** \brief Enable Peripheral clock in PMC for SPI */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_SPI ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_SPI_CfgPIO */ /** \brief Configure PIO controllers to drive SPI signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_SPI_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA11_NPCS0 ) | ( ( unsigned int ) AT91C_PA13_MOSI ) | ( ( unsigned int ) AT91C_PA31_NPCS1 ) | ( ( unsigned int ) AT91C_PA12_MISO ) | ( ( unsigned int ) AT91C_PA14_SPCK ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA9_NPCS1 ) | ( ( unsigned int ) AT91C_PA30_NPCS2 ) | ( ( unsigned int ) AT91C_PA10_NPCS2 ) | ( ( unsigned int ) AT91C_PA22_NPCS3 ) | ( ( unsigned int ) AT91C_PA3_NPCS3 ) | ( ( unsigned int ) AT91C_PA5_NPCS3 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PWMC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for PWMC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PWMC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_PWMC ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC2_CfgPMC */ /** \brief Enable Peripheral clock in PMC for TC2 */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC2_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_TC2 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC2_CfgPIO */ /** \brief Configure PIO controllers to drive TC2 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC2_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA26_TIOA2 ) | ( ( unsigned int ) AT91C_PA27_TIOB2 ) | ( ( unsigned int ) AT91C_PA29_TCLK2 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC1_CfgPMC */ /** \brief Enable Peripheral clock in PMC for TC1 */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC1_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_TC1 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC1_CfgPIO */ /** \brief Configure PIO controllers to drive TC1 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC1_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA15_TIOA1 ) | ( ( unsigned int ) AT91C_PA16_TIOB1 ) | ( ( unsigned int ) AT91C_PA28_TCLK1 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC0_CfgPMC */ /** \brief Enable Peripheral clock in PMC for TC0 */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC0_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_TC0 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TC0_CfgPIO */ /** \brief Configure PIO controllers to drive TC0 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TC0_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA0_TIOA0 ) | ( ( unsigned int ) AT91C_PA1_TIOB0 ) | ( ( unsigned int ) AT91C_PA4_TCLK0 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for PMC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_SYS ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PMC_CfgPIO */ /** \brief Configure PIO controllers to drive PMC signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PMC_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA17_PCK1 ) | ( ( unsigned int ) AT91C_PA21_PCK1 ) | ( ( unsigned int ) AT91C_PA31_PCK2 ) | ( ( unsigned int ) AT91C_PA18_PCK2 ) | ( ( unsigned int ) AT91C_PA6_PCK0 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for ADC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_ADC ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_ADC_CfgPIO */ /** \brief Configure PIO controllers to drive ADC signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_ADC_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ 0, /* Peripheral A */ ( ( unsigned int ) AT91C_PA8_ADTRG ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_PIOA_CfgPMC */ /** \brief Enable Peripheral clock in PMC for PIOA */ /**---------------------------------------------------------------------------- */ __inline void AT91F_PIOA_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_PIOA ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_CfgPMC */ /** \brief Enable Peripheral clock in PMC for TWI */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TWI_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_TWI ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_TWI_CfgPIO */ /** \brief Configure PIO controllers to drive TWI signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_TWI_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA3_TWD ) | ( ( unsigned int ) AT91C_PA4_TWCK ), /* Peripheral A */ 0 ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US1_CfgPMC */ /** \brief Enable Peripheral clock in PMC for US1 */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US1_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_US1 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US1_CfgPIO */ /** \brief Configure PIO controllers to drive US1 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US1_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA21_RXD1 ) | ( ( unsigned int ) AT91C_PA27_DTR1 ) | ( ( unsigned int ) AT91C_PA26_DCD1 ) | ( ( unsigned int ) AT91C_PA22_TXD1 ) | ( ( unsigned int ) AT91C_PA24_RTS1 ) | ( ( unsigned int ) AT91C_PA23_SCK1 ) | ( ( unsigned int ) AT91C_PA28_DSR1 ) | ( ( unsigned int ) AT91C_PA29_RI1 ) | ( ( unsigned int ) AT91C_PA25_CTS1 ), /* Peripheral A */ 0 ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US0_CfgPMC */ /** \brief Enable Peripheral clock in PMC for US0 */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US0_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_US0 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_US0_CfgPIO */ /** \brief Configure PIO controllers to drive US0 signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_US0_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA5_RXD0 ) | ( ( unsigned int ) AT91C_PA6_TXD0 ) | ( ( unsigned int ) AT91C_PA7_RTS0 ) | ( ( unsigned int ) AT91C_PA8_CTS0 ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA2_SCK0 ) ); /* Peripheral B */ } /**---------------------------------------------------------------------------- */ /** \fn AT91F_UDP_CfgPMC */ /** \brief Enable Peripheral clock in PMC for UDP */ /**---------------------------------------------------------------------------- */ __inline void AT91F_UDP_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_UDP ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_CfgPMC */ /** \brief Enable Peripheral clock in PMC for AIC */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_CfgPMC( void ) { AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, /* PIO controller base address */ ( ( unsigned int ) 1 << AT91C_ID_IRQ0 ) | ( ( unsigned int ) 1 << AT91C_ID_FIQ ) | ( ( unsigned int ) 1 << AT91C_ID_IRQ1 ) ); } /**---------------------------------------------------------------------------- */ /** \fn AT91F_AIC_CfgPIO */ /** \brief Configure PIO controllers to drive AIC signals */ /**---------------------------------------------------------------------------- */ __inline void AT91F_AIC_CfgPIO( void ) { /* Configure PIO controllers to periph mode */ AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, /* PIO controller base address */ ( ( unsigned int ) AT91C_PA30_IRQ1 ), /* Peripheral A */ ( ( unsigned int ) AT91C_PA20_IRQ0 ) | ( ( unsigned int ) AT91C_PA19_FIQ ) ); /* Peripheral B */ } #endif // lib_AT91SAM7S64_H