Lines Matching refs:hsmbus
212 static HAL_StatusTypeDef SMBUS_WaitOnFlagUntilTimeout(SMBUS_HandleTypeDef *hsmbus, uint32_t Flag,
216 static HAL_StatusTypeDef SMBUS_Master_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags);
217 static HAL_StatusTypeDef SMBUS_Slave_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags);
218 static void SMBUS_ITErrorHandler(SMBUS_HandleTypeDef *hsmbus);
221 static void SMBUS_Enable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest);
222 static void SMBUS_Disable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest);
225 static void SMBUS_Flush_TXDR(SMBUS_HandleTypeDef *hsmbus);
228 static void SMBUS_TransferConfig(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t Size,
232 static void SMBUS_ConvertOtherXferOptions(SMBUS_HandleTypeDef *hsmbus);
289 HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_Init() argument
292 if (hsmbus == NULL) in HAL_SMBUS_Init()
298 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in HAL_SMBUS_Init()
299 assert_param(IS_SMBUS_ANALOG_FILTER(hsmbus->Init.AnalogFilter)); in HAL_SMBUS_Init()
300 assert_param(IS_SMBUS_OWN_ADDRESS1(hsmbus->Init.OwnAddress1)); in HAL_SMBUS_Init()
301 assert_param(IS_SMBUS_ADDRESSING_MODE(hsmbus->Init.AddressingMode)); in HAL_SMBUS_Init()
302 assert_param(IS_SMBUS_DUAL_ADDRESS(hsmbus->Init.DualAddressMode)); in HAL_SMBUS_Init()
303 assert_param(IS_SMBUS_OWN_ADDRESS2(hsmbus->Init.OwnAddress2)); in HAL_SMBUS_Init()
304 assert_param(IS_SMBUS_OWN_ADDRESS2_MASK(hsmbus->Init.OwnAddress2Masks)); in HAL_SMBUS_Init()
305 assert_param(IS_SMBUS_GENERAL_CALL(hsmbus->Init.GeneralCallMode)); in HAL_SMBUS_Init()
306 assert_param(IS_SMBUS_NO_STRETCH(hsmbus->Init.NoStretchMode)); in HAL_SMBUS_Init()
307 assert_param(IS_SMBUS_PEC(hsmbus->Init.PacketErrorCheckMode)); in HAL_SMBUS_Init()
308 assert_param(IS_SMBUS_PERIPHERAL_MODE(hsmbus->Init.PeripheralMode)); in HAL_SMBUS_Init()
310 if (hsmbus->State == HAL_SMBUS_STATE_RESET) in HAL_SMBUS_Init()
313 hsmbus->Lock = HAL_UNLOCKED; in HAL_SMBUS_Init()
316 …hsmbus->MasterTxCpltCallback = HAL_SMBUS_MasterTxCpltCallback; /* Legacy weak MasterTxCpltCallback… in HAL_SMBUS_Init()
317 …hsmbus->MasterRxCpltCallback = HAL_SMBUS_MasterRxCpltCallback; /* Legacy weak MasterRxCpltCallback… in HAL_SMBUS_Init()
318 …hsmbus->SlaveTxCpltCallback = HAL_SMBUS_SlaveTxCpltCallback; /* Legacy weak SlaveTxCpltCallback … in HAL_SMBUS_Init()
319 …hsmbus->SlaveRxCpltCallback = HAL_SMBUS_SlaveRxCpltCallback; /* Legacy weak SlaveRxCpltCallback … in HAL_SMBUS_Init()
320 …hsmbus->ListenCpltCallback = HAL_SMBUS_ListenCpltCallback; /* Legacy weak ListenCpltCallback … in HAL_SMBUS_Init()
321 …hsmbus->ErrorCallback = HAL_SMBUS_ErrorCallback; /* Legacy weak ErrorCallback … in HAL_SMBUS_Init()
322 …hsmbus->AddrCallback = HAL_SMBUS_AddrCallback; /* Legacy weak AddrCallback … in HAL_SMBUS_Init()
324 if (hsmbus->MspInitCallback == NULL) in HAL_SMBUS_Init()
326 hsmbus->MspInitCallback = HAL_SMBUS_MspInit; /* Legacy weak MspInit */ in HAL_SMBUS_Init()
330 hsmbus->MspInitCallback(hsmbus); in HAL_SMBUS_Init()
333 HAL_SMBUS_MspInit(hsmbus); in HAL_SMBUS_Init()
337 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_Init()
340 __HAL_SMBUS_DISABLE(hsmbus); in HAL_SMBUS_Init()
344 hsmbus->Instance->TIMINGR = hsmbus->Init.Timing & TIMING_CLEAR_MASK; in HAL_SMBUS_Init()
348 hsmbus->Instance->TIMEOUTR &= ~I2C_TIMEOUTR_TIMOUTEN; in HAL_SMBUS_Init()
349 hsmbus->Instance->TIMEOUTR &= ~I2C_TIMEOUTR_TEXTEN; in HAL_SMBUS_Init()
350 hsmbus->Instance->TIMEOUTR = hsmbus->Init.SMBusTimeout; in HAL_SMBUS_Init()
354 hsmbus->Instance->OAR1 &= ~I2C_OAR1_OA1EN; in HAL_SMBUS_Init()
356 if (hsmbus->Init.OwnAddress1 != 0UL) in HAL_SMBUS_Init()
358 if (hsmbus->Init.AddressingMode == SMBUS_ADDRESSINGMODE_7BIT) in HAL_SMBUS_Init()
360 hsmbus->Instance->OAR1 = (I2C_OAR1_OA1EN | hsmbus->Init.OwnAddress1); in HAL_SMBUS_Init()
367 hsmbus->Instance->CR2 |= (I2C_CR2_AUTOEND | I2C_CR2_NACK); in HAL_SMBUS_Init()
371 hsmbus->Instance->OAR2 = (hsmbus->Init.DualAddressMode | hsmbus->Init.OwnAddress2 | \ in HAL_SMBUS_Init()
372 (hsmbus->Init.OwnAddress2Masks << 8U)); in HAL_SMBUS_Init()
376 hsmbus->Instance->CR1 = (hsmbus->Init.GeneralCallMode | hsmbus->Init.NoStretchMode | \ in HAL_SMBUS_Init()
377 hsmbus->Init.PacketErrorCheckMode | hsmbus->Init.PeripheralMode | \ in HAL_SMBUS_Init()
378 hsmbus->Init.AnalogFilter); in HAL_SMBUS_Init()
382 if ((hsmbus->Init.PacketErrorCheckMode == SMBUS_PEC_ENABLE) && \ in HAL_SMBUS_Init()
383 ((hsmbus->Init.PeripheralMode == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE) || \ in HAL_SMBUS_Init()
384 (hsmbus->Init.PeripheralMode == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP))) in HAL_SMBUS_Init()
386 hsmbus->Instance->CR1 |= I2C_CR1_SBC; in HAL_SMBUS_Init()
390 __HAL_SMBUS_ENABLE(hsmbus); in HAL_SMBUS_Init()
392 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Init()
393 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in HAL_SMBUS_Init()
394 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_Init()
405 HAL_StatusTypeDef HAL_SMBUS_DeInit(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_DeInit() argument
408 if (hsmbus == NULL) in HAL_SMBUS_DeInit()
414 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in HAL_SMBUS_DeInit()
416 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_DeInit()
419 __HAL_SMBUS_DISABLE(hsmbus); in HAL_SMBUS_DeInit()
422 if (hsmbus->MspDeInitCallback == NULL) in HAL_SMBUS_DeInit()
424 hsmbus->MspDeInitCallback = HAL_SMBUS_MspDeInit; /* Legacy weak MspDeInit */ in HAL_SMBUS_DeInit()
428 hsmbus->MspDeInitCallback(hsmbus); in HAL_SMBUS_DeInit()
431 HAL_SMBUS_MspDeInit(hsmbus); in HAL_SMBUS_DeInit()
434 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_DeInit()
435 hsmbus->PreviousState = HAL_SMBUS_STATE_RESET; in HAL_SMBUS_DeInit()
436 hsmbus->State = HAL_SMBUS_STATE_RESET; in HAL_SMBUS_DeInit()
439 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_DeInit()
450 __weak void HAL_SMBUS_MspInit(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MspInit() argument
453 UNUSED(hsmbus); in HAL_SMBUS_MspInit()
466 __weak void HAL_SMBUS_MspDeInit(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MspDeInit() argument
469 UNUSED(hsmbus); in HAL_SMBUS_MspDeInit()
485 HAL_StatusTypeDef HAL_SMBUS_ConfigAnalogFilter(SMBUS_HandleTypeDef *hsmbus, uint32_t AnalogFilter) in HAL_SMBUS_ConfigAnalogFilter() argument
488 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in HAL_SMBUS_ConfigAnalogFilter()
491 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_ConfigAnalogFilter()
494 __HAL_LOCK(hsmbus); in HAL_SMBUS_ConfigAnalogFilter()
496 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_ConfigAnalogFilter()
499 __HAL_SMBUS_DISABLE(hsmbus); in HAL_SMBUS_ConfigAnalogFilter()
502 hsmbus->Instance->CR1 &= ~(I2C_CR1_ANFOFF); in HAL_SMBUS_ConfigAnalogFilter()
505 hsmbus->Instance->CR1 |= AnalogFilter; in HAL_SMBUS_ConfigAnalogFilter()
507 __HAL_SMBUS_ENABLE(hsmbus); in HAL_SMBUS_ConfigAnalogFilter()
509 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_ConfigAnalogFilter()
512 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_ConfigAnalogFilter()
529 HAL_StatusTypeDef HAL_SMBUS_ConfigDigitalFilter(SMBUS_HandleTypeDef *hsmbus, uint32_t DigitalFilter) in HAL_SMBUS_ConfigDigitalFilter() argument
534 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in HAL_SMBUS_ConfigDigitalFilter()
537 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_ConfigDigitalFilter()
540 __HAL_LOCK(hsmbus); in HAL_SMBUS_ConfigDigitalFilter()
542 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_ConfigDigitalFilter()
545 __HAL_SMBUS_DISABLE(hsmbus); in HAL_SMBUS_ConfigDigitalFilter()
548 tmpreg = hsmbus->Instance->CR1; in HAL_SMBUS_ConfigDigitalFilter()
557 hsmbus->Instance->CR1 = tmpreg; in HAL_SMBUS_ConfigDigitalFilter()
559 __HAL_SMBUS_ENABLE(hsmbus); in HAL_SMBUS_ConfigDigitalFilter()
561 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_ConfigDigitalFilter()
564 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_ConfigDigitalFilter()
596 HAL_StatusTypeDef HAL_SMBUS_RegisterCallback(SMBUS_HandleTypeDef *hsmbus, in HAL_SMBUS_RegisterCallback() argument
605 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterCallback()
610 if (HAL_SMBUS_STATE_READY == hsmbus->State) in HAL_SMBUS_RegisterCallback()
615 hsmbus->MasterTxCpltCallback = pCallback; in HAL_SMBUS_RegisterCallback()
619 hsmbus->MasterRxCpltCallback = pCallback; in HAL_SMBUS_RegisterCallback()
623 hsmbus->SlaveTxCpltCallback = pCallback; in HAL_SMBUS_RegisterCallback()
627 hsmbus->SlaveRxCpltCallback = pCallback; in HAL_SMBUS_RegisterCallback()
631 hsmbus->ListenCpltCallback = pCallback; in HAL_SMBUS_RegisterCallback()
635 hsmbus->ErrorCallback = pCallback; in HAL_SMBUS_RegisterCallback()
639 hsmbus->MspInitCallback = pCallback; in HAL_SMBUS_RegisterCallback()
643 hsmbus->MspDeInitCallback = pCallback; in HAL_SMBUS_RegisterCallback()
648 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterCallback()
655 else if (HAL_SMBUS_STATE_RESET == hsmbus->State) in HAL_SMBUS_RegisterCallback()
660 hsmbus->MspInitCallback = pCallback; in HAL_SMBUS_RegisterCallback()
664 hsmbus->MspDeInitCallback = pCallback; in HAL_SMBUS_RegisterCallback()
669 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterCallback()
679 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterCallback()
709 HAL_StatusTypeDef HAL_SMBUS_UnRegisterCallback(SMBUS_HandleTypeDef *hsmbus, in HAL_SMBUS_UnRegisterCallback() argument
714 if (HAL_SMBUS_STATE_READY == hsmbus->State) in HAL_SMBUS_UnRegisterCallback()
719 …hsmbus->MasterTxCpltCallback = HAL_SMBUS_MasterTxCpltCallback; /* Legacy weak MasterTxCpltCallback… in HAL_SMBUS_UnRegisterCallback()
723 …hsmbus->MasterRxCpltCallback = HAL_SMBUS_MasterRxCpltCallback; /* Legacy weak MasterRxCpltCallback… in HAL_SMBUS_UnRegisterCallback()
727 …hsmbus->SlaveTxCpltCallback = HAL_SMBUS_SlaveTxCpltCallback; /* Legacy weak SlaveTxCpltCallback … in HAL_SMBUS_UnRegisterCallback()
731 …hsmbus->SlaveRxCpltCallback = HAL_SMBUS_SlaveRxCpltCallback; /* Legacy weak SlaveRxCpltCallback … in HAL_SMBUS_UnRegisterCallback()
735 …hsmbus->ListenCpltCallback = HAL_SMBUS_ListenCpltCallback; /* Legacy weak ListenCpltCallback … in HAL_SMBUS_UnRegisterCallback()
739 …hsmbus->ErrorCallback = HAL_SMBUS_ErrorCallback; /* Legacy weak ErrorCallback … in HAL_SMBUS_UnRegisterCallback()
743 …hsmbus->MspInitCallback = HAL_SMBUS_MspInit; /* Legacy weak MspInit … in HAL_SMBUS_UnRegisterCallback()
747 …hsmbus->MspDeInitCallback = HAL_SMBUS_MspDeInit; /* Legacy weak MspDeInit … in HAL_SMBUS_UnRegisterCallback()
752 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_UnRegisterCallback()
759 else if (HAL_SMBUS_STATE_RESET == hsmbus->State) in HAL_SMBUS_UnRegisterCallback()
764 …hsmbus->MspInitCallback = HAL_SMBUS_MspInit; /* Legacy weak MspInit … in HAL_SMBUS_UnRegisterCallback()
768 …hsmbus->MspDeInitCallback = HAL_SMBUS_MspDeInit; /* Legacy weak MspDeInit … in HAL_SMBUS_UnRegisterCallback()
773 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_UnRegisterCallback()
783 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_UnRegisterCallback()
800 HAL_StatusTypeDef HAL_SMBUS_RegisterAddrCallback(SMBUS_HandleTypeDef *hsmbus, in HAL_SMBUS_RegisterAddrCallback() argument
808 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterAddrCallback()
813 if (HAL_SMBUS_STATE_READY == hsmbus->State) in HAL_SMBUS_RegisterAddrCallback()
815 hsmbus->AddrCallback = pCallback; in HAL_SMBUS_RegisterAddrCallback()
820 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_RegisterAddrCallback()
836 HAL_StatusTypeDef HAL_SMBUS_UnRegisterAddrCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_UnRegisterAddrCallback() argument
840 if (HAL_SMBUS_STATE_READY == hsmbus->State) in HAL_SMBUS_UnRegisterAddrCallback()
842 hsmbus->AddrCallback = HAL_SMBUS_AddrCallback; /* Legacy weak AddrCallback */ in HAL_SMBUS_UnRegisterAddrCallback()
847 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_INVALID_CALLBACK; in HAL_SMBUS_UnRegisterAddrCallback()
916 HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, in HAL_SMBUS_Master_Transmit_IT() argument
924 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Transmit_IT()
927 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
929 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_TX; in HAL_SMBUS_Master_Transmit_IT()
930 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Transmit_IT()
932 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Master_Transmit_IT()
933 hsmbus->XferCount = Size; in HAL_SMBUS_Master_Transmit_IT()
934 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Master_Transmit_IT()
938 if (hsmbus->pBuffPtr == NULL) in HAL_SMBUS_Master_Transmit_IT()
940 hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; in HAL_SMBUS_Master_Transmit_IT()
945 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Master_Transmit_IT()
949 hsmbus->XferSize = Size; in HAL_SMBUS_Master_Transmit_IT()
954 if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE)) in HAL_SMBUS_Master_Transmit_IT()
956 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Transmit_IT()
957 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Master_Transmit_IT()
966 tmp = hsmbus->XferOptions; in HAL_SMBUS_Master_Transmit_IT()
968 if ((hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_TX) && \ in HAL_SMBUS_Master_Transmit_IT()
971 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Master_Transmit_IT()
978 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
981 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Transmit_IT()
982 hsmbus->XferOptions, in HAL_SMBUS_Master_Transmit_IT()
988 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in HAL_SMBUS_Master_Transmit_IT()
990 if (hsmbus->XferSize > 0U) in HAL_SMBUS_Master_Transmit_IT()
992 hsmbus->XferSize--; in HAL_SMBUS_Master_Transmit_IT()
993 hsmbus->XferCount--; in HAL_SMBUS_Master_Transmit_IT()
1003 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
1008 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX); in HAL_SMBUS_Master_Transmit_IT()
1029 HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uin… in HAL_SMBUS_Master_Receive_IT() argument
1037 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Receive_IT()
1040 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1042 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_RX; in HAL_SMBUS_Master_Receive_IT()
1043 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Receive_IT()
1046 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Master_Receive_IT()
1047 hsmbus->XferCount = Size; in HAL_SMBUS_Master_Receive_IT()
1048 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Master_Receive_IT()
1052 if (hsmbus->pBuffPtr == NULL) in HAL_SMBUS_Master_Receive_IT()
1054 hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; in HAL_SMBUS_Master_Receive_IT()
1059 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Master_Receive_IT()
1063 hsmbus->XferSize = Size; in HAL_SMBUS_Master_Receive_IT()
1068 if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE)) in HAL_SMBUS_Master_Receive_IT()
1070 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Receive_IT()
1071 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Master_Receive_IT()
1080 tmp = hsmbus->XferOptions; in HAL_SMBUS_Master_Receive_IT()
1082 if ((hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_RX) && \ in HAL_SMBUS_Master_Receive_IT()
1085 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Master_Receive_IT()
1092 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1095 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Receive_IT()
1096 hsmbus->XferOptions, in HAL_SMBUS_Master_Receive_IT()
1102 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1107 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX); in HAL_SMBUS_Master_Receive_IT()
1126 HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress) in HAL_SMBUS_Master_Abort_IT() argument
1128 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Abort_IT()
1131 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Abort_IT()
1135 if (hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_Master_Abort_IT()
1137 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_TX; in HAL_SMBUS_Master_Abort_IT()
1139 else if (hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_Master_Abort_IT()
1141 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_RX; in HAL_SMBUS_Master_Abort_IT()
1149 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Abort_IT()
1153 SMBUS_TransferConfig(hsmbus, DevAddress, 1, SMBUS_AUTOEND_MODE, SMBUS_NO_STARTSTOP); in HAL_SMBUS_Master_Abort_IT()
1156 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Abort_IT()
1161 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_Master_Abort_IT()
1163 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX); in HAL_SMBUS_Master_Abort_IT()
1165 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_Master_Abort_IT()
1167 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX); in HAL_SMBUS_Master_Abort_IT()
1191 HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t… in HAL_SMBUS_Slave_Transmit_IT() argument
1197 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_Slave_Transmit_IT()
1201 hsmbus->ErrorCode = HAL_SMBUS_ERROR_INVALID_PARAM; in HAL_SMBUS_Slave_Transmit_IT()
1206 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR | SMBUS_IT_TX); in HAL_SMBUS_Slave_Transmit_IT()
1209 __HAL_LOCK(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1211 hsmbus->State = (HAL_SMBUS_STATE_SLAVE_BUSY_TX | HAL_SMBUS_STATE_LISTEN); in HAL_SMBUS_Slave_Transmit_IT()
1212 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Slave_Transmit_IT()
1215 hsmbus->Instance->CR1 |= I2C_CR1_SBC; in HAL_SMBUS_Slave_Transmit_IT()
1218 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in HAL_SMBUS_Slave_Transmit_IT()
1221 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Slave_Transmit_IT()
1222 hsmbus->XferCount = Size; in HAL_SMBUS_Slave_Transmit_IT()
1223 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Slave_Transmit_IT()
1226 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1230 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Slave_Transmit_IT()
1234 hsmbus->XferSize = Size; in HAL_SMBUS_Slave_Transmit_IT()
1238 if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE)) in HAL_SMBUS_Slave_Transmit_IT()
1240 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Slave_Transmit_IT()
1241 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Slave_Transmit_IT()
1247 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Slave_Transmit_IT()
1252 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in HAL_SMBUS_Slave_Transmit_IT()
1254 hsmbus->XferSize--; in HAL_SMBUS_Slave_Transmit_IT()
1255 hsmbus->XferCount--; in HAL_SMBUS_Slave_Transmit_IT()
1261 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in HAL_SMBUS_Slave_Transmit_IT()
1264 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1270 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX | SMBUS_IT_ADDR); in HAL_SMBUS_Slave_Transmit_IT()
1289 HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t … in HAL_SMBUS_Slave_Receive_IT() argument
1295 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_Slave_Receive_IT()
1299 hsmbus->ErrorCode = HAL_SMBUS_ERROR_INVALID_PARAM; in HAL_SMBUS_Slave_Receive_IT()
1304 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR | SMBUS_IT_RX); in HAL_SMBUS_Slave_Receive_IT()
1307 __HAL_LOCK(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1309 hsmbus->State = (HAL_SMBUS_STATE_SLAVE_BUSY_RX | HAL_SMBUS_STATE_LISTEN); in HAL_SMBUS_Slave_Receive_IT()
1310 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Slave_Receive_IT()
1313 hsmbus->Instance->CR1 |= I2C_CR1_SBC; in HAL_SMBUS_Slave_Receive_IT()
1316 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in HAL_SMBUS_Slave_Receive_IT()
1319 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Slave_Receive_IT()
1320 hsmbus->XferSize = Size; in HAL_SMBUS_Slave_Receive_IT()
1321 hsmbus->XferCount = Size; in HAL_SMBUS_Slave_Receive_IT()
1322 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Slave_Receive_IT()
1325 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1332 … if (((SMBUS_GET_PEC_MODE(hsmbus) != 0UL) && (hsmbus->XferSize == 2U)) || (hsmbus->XferSize == 1U)) in HAL_SMBUS_Slave_Receive_IT()
1334 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Slave_Receive_IT()
1339 … SMBUS_TransferConfig(hsmbus, 0, 1, hsmbus->XferOptions | SMBUS_RELOAD_MODE, SMBUS_NO_STARTSTOP); in HAL_SMBUS_Slave_Receive_IT()
1344 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in HAL_SMBUS_Slave_Receive_IT()
1347 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1353 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_ADDR); in HAL_SMBUS_Slave_Receive_IT()
1369 HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EnableListen_IT() argument
1371 hsmbus->State = HAL_SMBUS_STATE_LISTEN; in HAL_SMBUS_EnableListen_IT()
1374 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_ADDR); in HAL_SMBUS_EnableListen_IT()
1385 HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_DisableListen_IT() argument
1388 if (hsmbus->State == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_DisableListen_IT()
1390 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_DisableListen_IT()
1393 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR); in HAL_SMBUS_DisableListen_IT()
1409 HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EnableAlert_IT() argument
1412 hsmbus->Instance->CR1 |= I2C_CR1_ALERTEN; in HAL_SMBUS_EnableAlert_IT()
1415 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ALERT); in HAL_SMBUS_EnableAlert_IT()
1418 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_ALERT); in HAL_SMBUS_EnableAlert_IT()
1428 HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_DisableAlert_IT() argument
1431 hsmbus->Instance->CR1 &= ~I2C_CR1_ALERTEN; in HAL_SMBUS_DisableAlert_IT()
1434 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ALERT); in HAL_SMBUS_DisableAlert_IT()
1449 HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_… in HAL_SMBUS_IsDeviceReady() argument
1459 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_IsDeviceReady()
1461 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_BUSY) != RESET) in HAL_SMBUS_IsDeviceReady()
1467 __HAL_LOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1469 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_IsDeviceReady()
1470 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_IsDeviceReady()
1475 hsmbus->Instance->CR2 = SMBUS_GENERATE_START(hsmbus->Init.AddressingMode, DevAddress); in HAL_SMBUS_IsDeviceReady()
1481 tmp1 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1482 tmp2 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1491 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1494 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in HAL_SMBUS_IsDeviceReady()
1497 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1502 tmp1 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1503 tmp2 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1507 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF) == RESET) in HAL_SMBUS_IsDeviceReady()
1510 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1516 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1519 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1522 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1529 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1535 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1538 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1545 hsmbus->Instance->CR2 |= I2C_CR2_STOP; in HAL_SMBUS_IsDeviceReady()
1548 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1554 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1561 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1564 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in HAL_SMBUS_IsDeviceReady()
1567 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1590 void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EV_IRQHandler() argument
1594 uint32_t tmpisrvalue = READ_REG(hsmbus->Instance->ISR); in HAL_SMBUS_EV_IRQHandler()
1595 uint32_t tmpcr1value = READ_REG(hsmbus->Instance->CR1); in HAL_SMBUS_EV_IRQHandler()
1607 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_TX) == HAL_SMBUS_STATE_SLAVE_BUSY_TX) in HAL_SMBUS_EV_IRQHandler()
1609 (void)SMBUS_Slave_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1612 else if ((hsmbus->State & HAL_SMBUS_STATE_MASTER_BUSY_TX) == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_EV_IRQHandler()
1614 (void)SMBUS_Master_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1632 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_RX) == HAL_SMBUS_STATE_SLAVE_BUSY_RX) in HAL_SMBUS_EV_IRQHandler()
1634 (void)SMBUS_Slave_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1637 else if ((hsmbus->State & HAL_SMBUS_STATE_MASTER_BUSY_RX) == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_EV_IRQHandler()
1639 (void)SMBUS_Master_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1655 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_EV_IRQHandler()
1657 (void)SMBUS_Slave_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1668 void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ER_IRQHandler() argument
1670 SMBUS_ITErrorHandler(hsmbus); in HAL_SMBUS_ER_IRQHandler()
1679 __weak void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MasterTxCpltCallback() argument
1682 UNUSED(hsmbus); in HAL_SMBUS_MasterTxCpltCallback()
1695 __weak void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MasterRxCpltCallback() argument
1698 UNUSED(hsmbus); in HAL_SMBUS_MasterRxCpltCallback()
1710 __weak void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_SlaveTxCpltCallback() argument
1713 UNUSED(hsmbus); in HAL_SMBUS_SlaveTxCpltCallback()
1726 __weak void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_SlaveRxCpltCallback() argument
1729 UNUSED(hsmbus); in HAL_SMBUS_SlaveRxCpltCallback()
1744 __weak void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, in HAL_SMBUS_AddrCallback() argument
1748 UNUSED(hsmbus); in HAL_SMBUS_AddrCallback()
1763 __weak void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ListenCpltCallback() argument
1766 UNUSED(hsmbus); in HAL_SMBUS_ListenCpltCallback()
1779 __weak void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ErrorCallback() argument
1782 UNUSED(hsmbus); in HAL_SMBUS_ErrorCallback()
1814 uint32_t HAL_SMBUS_GetState(const SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_GetState() argument
1817 return hsmbus->State; in HAL_SMBUS_GetState()
1826 uint32_t HAL_SMBUS_GetError(const SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_GetError() argument
1828 return hsmbus->ErrorCode; in HAL_SMBUS_GetError()
1851 static HAL_StatusTypeDef SMBUS_Master_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags) in SMBUS_Master_ISR() argument
1856 __HAL_LOCK(hsmbus); in SMBUS_Master_ISR()
1861 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Master_ISR()
1865 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ACKF; in SMBUS_Master_ISR()
1868 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Master_ISR()
1871 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1875 hsmbus->ErrorCallback(hsmbus); in SMBUS_Master_ISR()
1877 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_Master_ISR()
1883 SMBUS_ITErrorHandler(hsmbus); in SMBUS_Master_ISR()
1886 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
1889 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
1892 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Master_ISR()
1895 SMBUS_RESET_CR2(hsmbus); in SMBUS_Master_ISR()
1899 __HAL_SMBUS_DISABLE(hsmbus); in SMBUS_Master_ISR()
1901 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1902 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1905 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1908 __HAL_SMBUS_ENABLE(hsmbus); in SMBUS_Master_ISR()
1912 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1914 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1917 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
1923 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Master_ISR()
1926 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
1928 if (hsmbus->XferSize > 0U) in SMBUS_Master_ISR()
1930 hsmbus->XferSize--; in SMBUS_Master_ISR()
1931 hsmbus->XferCount--; in SMBUS_Master_ISR()
1936 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
1939 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Master_ISR()
1942 SMBUS_RESET_CR2(hsmbus); in SMBUS_Master_ISR()
1944 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1945 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1948 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1952 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1954 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1965 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Master_ISR()
1968 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
1971 hsmbus->XferSize--; in SMBUS_Master_ISR()
1972 hsmbus->XferCount--; in SMBUS_Master_ISR()
1977 hsmbus->Instance->TXDR = *hsmbus->pBuffPtr; in SMBUS_Master_ISR()
1980 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
1983 hsmbus->XferSize--; in SMBUS_Master_ISR()
1984 hsmbus->XferCount--; in SMBUS_Master_ISR()
1988 if ((hsmbus->XferCount != 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Master_ISR()
1990 DevAddress = (uint16_t)(hsmbus->Instance->CR2 & I2C_CR2_SADD); in SMBUS_Master_ISR()
1992 if (hsmbus->XferCount > MAX_NBYTE_SIZE) in SMBUS_Master_ISR()
1994 SMBUS_TransferConfig(hsmbus, DevAddress, MAX_NBYTE_SIZE, in SMBUS_Master_ISR()
1995 (SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE)), in SMBUS_Master_ISR()
1997 hsmbus->XferSize = MAX_NBYTE_SIZE; in SMBUS_Master_ISR()
2001 hsmbus->XferSize = hsmbus->XferCount; in SMBUS_Master_ISR()
2002 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in SMBUS_Master_ISR()
2006 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in SMBUS_Master_ISR()
2008 hsmbus->XferSize--; in SMBUS_Master_ISR()
2009 hsmbus->XferCount--; in SMBUS_Master_ISR()
2013 else if ((hsmbus->XferCount == 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Master_ISR()
2016 if (SMBUS_GET_STOP_MODE(hsmbus) != SMBUS_AUTOEND_MODE) in SMBUS_Master_ISR()
2019 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
2022 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
2023 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2024 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2027 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2031 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2033 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2036 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
2038 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
2039 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2040 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2043 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2047 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2049 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2065 if (hsmbus->XferCount == 0U) in SMBUS_Master_ISR()
2068 if (hsmbus->pBuffPtr == NULL) in SMBUS_Master_ISR()
2071 hsmbus->Instance->CR2 |= I2C_CR2_STOP; in SMBUS_Master_ISR()
2074 else if (SMBUS_GET_STOP_MODE(hsmbus) != SMBUS_AUTOEND_MODE) in SMBUS_Master_ISR()
2080 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
2083 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
2084 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2085 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2088 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2092 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2094 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2097 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
2099 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
2100 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2101 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2104 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2108 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2110 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2130 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2141 static HAL_StatusTypeDef SMBUS_Slave_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags) in SMBUS_Slave_ISR() argument
2147 __HAL_LOCK(hsmbus); in SMBUS_Slave_ISR()
2155 if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2158 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Slave_ISR()
2161 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Slave_ISR()
2164 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2170 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Slave_ISR()
2174 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2175 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_TX); in SMBUS_Slave_ISR()
2176 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_RX); in SMBUS_Slave_ISR()
2179 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_TX); in SMBUS_Slave_ISR()
2182 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ACKF; in SMBUS_Slave_ISR()
2185 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Slave_ISR()
2188 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2192 hsmbus->ErrorCallback(hsmbus); in SMBUS_Slave_ISR()
2194 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_Slave_ISR()
2200 TransferDirection = (uint8_t)(SMBUS_GET_DIR(hsmbus)); in SMBUS_Slave_ISR()
2201 SlaveAddrCode = (uint16_t)(SMBUS_GET_ADDR_MATCH(hsmbus)); in SMBUS_Slave_ISR()
2205 __HAL_SMBUS_DISABLE_IT(hsmbus, SMBUS_IT_ADDRI); in SMBUS_Slave_ISR()
2208 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2212 hsmbus->AddrCallback(hsmbus, TransferDirection, SlaveAddrCode); in SMBUS_Slave_ISR()
2214 HAL_SMBUS_AddrCallback(hsmbus, TransferDirection, SlaveAddrCode); in SMBUS_Slave_ISR()
2220 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_RX) == HAL_SMBUS_STATE_SLAVE_BUSY_RX) in SMBUS_Slave_ISR()
2223 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Slave_ISR()
2226 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2228 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2229 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2231 if (hsmbus->XferCount == 1U) in SMBUS_Slave_ISR()
2236 hsmbus->XferOptions &= ~SMBUS_RELOAD_MODE; in SMBUS_Slave_ISR()
2237 SMBUS_TransferConfig(hsmbus, 0, 1, hsmbus->XferOptions, SMBUS_NO_STARTSTOP); in SMBUS_Slave_ISR()
2239 else if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2242 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Slave_ISR()
2245 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2246 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_RX); in SMBUS_Slave_ISR()
2249 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2253 hsmbus->SlaveRxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2255 HAL_SMBUS_SlaveRxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2261 SMBUS_TransferConfig(hsmbus, 0, 1, in SMBUS_Slave_ISR()
2262 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in SMBUS_Slave_ISR()
2266 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in SMBUS_Slave_ISR()
2269 else if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_TX) == HAL_SMBUS_STATE_SLAVE_BUSY_TX) in SMBUS_Slave_ISR()
2271 if ((hsmbus->XferCount != 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Slave_ISR()
2273 if (hsmbus->XferCount > MAX_NBYTE_SIZE) in SMBUS_Slave_ISR()
2275 SMBUS_TransferConfig(hsmbus, 0, MAX_NBYTE_SIZE, in SMBUS_Slave_ISR()
2276 (SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE)), in SMBUS_Slave_ISR()
2278 hsmbus->XferSize = MAX_NBYTE_SIZE; in SMBUS_Slave_ISR()
2282 hsmbus->XferSize = hsmbus->XferCount; in SMBUS_Slave_ISR()
2283 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in SMBUS_Slave_ISR()
2287 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in SMBUS_Slave_ISR()
2289 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2290 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2306 if (hsmbus->XferCount > 0U) in SMBUS_Slave_ISR()
2309 hsmbus->Instance->TXDR = *hsmbus->pBuffPtr; in SMBUS_Slave_ISR()
2312 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2314 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2315 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2318 if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2322 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Slave_ISR()
2323 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2324 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_TX); in SMBUS_Slave_ISR()
2327 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2331 hsmbus->SlaveTxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2333 HAL_SMBUS_SlaveTxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2345 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in SMBUS_Slave_ISR()
2348 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_RXNE) != RESET) in SMBUS_Slave_ISR()
2351 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Slave_ISR()
2354 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2356 if (hsmbus->XferSize > 0U) in SMBUS_Slave_ISR()
2358 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2359 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2364 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_TX); in SMBUS_Slave_ISR()
2367 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR); in SMBUS_Slave_ISR()
2370 hsmbus->Instance->CR2 |= I2C_CR2_NACK; in SMBUS_Slave_ISR()
2373 SMBUS_RESET_CR2(hsmbus); in SMBUS_Slave_ISR()
2376 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Slave_ISR()
2379 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in SMBUS_Slave_ISR()
2381 hsmbus->XferOptions = 0; in SMBUS_Slave_ISR()
2382 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2383 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Slave_ISR()
2386 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2390 hsmbus->ListenCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2392 HAL_SMBUS_ListenCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2398 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2409 static void SMBUS_Enable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest) in SMBUS_Enable_IRQ() argument
2440 __HAL_SMBUS_ENABLE_IT(hsmbus, tmpisr); in SMBUS_Enable_IRQ()
2449 static void SMBUS_Disable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest) in SMBUS_Disable_IRQ() argument
2452 uint32_t tmpstate = hsmbus->State; in SMBUS_Disable_IRQ()
2465 if ((SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2484 if ((SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2503 if (SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2513 __HAL_SMBUS_DISABLE_IT(hsmbus, tmpisr); in SMBUS_Disable_IRQ()
2521 static void SMBUS_ITErrorHandler(SMBUS_HandleTypeDef *hsmbus) in SMBUS_ITErrorHandler() argument
2523 uint32_t itflags = READ_REG(hsmbus->Instance->ISR); in SMBUS_ITErrorHandler()
2524 uint32_t itsources = READ_REG(hsmbus->Instance->CR1); in SMBUS_ITErrorHandler()
2532 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_BERR; in SMBUS_ITErrorHandler()
2535 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_BERR); in SMBUS_ITErrorHandler()
2542 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_OVR; in SMBUS_ITErrorHandler()
2545 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_OVR); in SMBUS_ITErrorHandler()
2552 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ARLO; in SMBUS_ITErrorHandler()
2555 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ARLO); in SMBUS_ITErrorHandler()
2562 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_BUSTIMEOUT; in SMBUS_ITErrorHandler()
2565 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_TIMEOUT); in SMBUS_ITErrorHandler()
2572 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ALERT; in SMBUS_ITErrorHandler()
2575 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ALERT); in SMBUS_ITErrorHandler()
2582 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_PECERR; in SMBUS_ITErrorHandler()
2585 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_PECERR); in SMBUS_ITErrorHandler()
2588 if (hsmbus->ErrorCode != HAL_SMBUS_ERROR_NONE) in SMBUS_ITErrorHandler()
2591 SMBUS_Flush_TXDR(hsmbus); in SMBUS_ITErrorHandler()
2595 tmperror = hsmbus->ErrorCode; in SMBUS_ITErrorHandler()
2604 tmpstate = hsmbus->State; in SMBUS_ITErrorHandler()
2611 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_ITErrorHandler()
2612 hsmbus->State = HAL_SMBUS_STATE_LISTEN; in SMBUS_ITErrorHandler()
2618 hsmbus->ErrorCallback(hsmbus); in SMBUS_ITErrorHandler()
2620 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_ITErrorHandler()
2634 static HAL_StatusTypeDef SMBUS_WaitOnFlagUntilTimeout(SMBUS_HandleTypeDef *hsmbus, uint32_t Flag, in SMBUS_WaitOnFlagUntilTimeout() argument
2640 while ((FlagStatus)(__HAL_SMBUS_GET_FLAG(hsmbus, Flag)) == Status) in SMBUS_WaitOnFlagUntilTimeout()
2647 hsmbus->PreviousState = hsmbus->State; in SMBUS_WaitOnFlagUntilTimeout()
2648 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_WaitOnFlagUntilTimeout()
2651 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in SMBUS_WaitOnFlagUntilTimeout()
2654 __HAL_UNLOCK(hsmbus); in SMBUS_WaitOnFlagUntilTimeout()
2669 static void SMBUS_Flush_TXDR(SMBUS_HandleTypeDef *hsmbus) in SMBUS_Flush_TXDR() argument
2673 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_TXIS) != RESET) in SMBUS_Flush_TXDR()
2675 hsmbus->Instance->TXDR = 0x00U; in SMBUS_Flush_TXDR()
2679 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_TXE) == RESET) in SMBUS_Flush_TXDR()
2681 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_TXE); in SMBUS_Flush_TXDR()
2705 static void SMBUS_TransferConfig(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t Size, in SMBUS_TransferConfig() argument
2709 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in SMBUS_TransferConfig()
2714 MODIFY_REG(hsmbus->Instance->CR2, in SMBUS_TransferConfig()
2728 static void SMBUS_ConvertOtherXferOptions(SMBUS_HandleTypeDef *hsmbus) in SMBUS_ConvertOtherXferOptions() argument
2733 if (hsmbus->XferOptions == SMBUS_OTHER_FRAME_NO_PEC) in SMBUS_ConvertOtherXferOptions()
2735 hsmbus->XferOptions = SMBUS_FIRST_FRAME; in SMBUS_ConvertOtherXferOptions()
2740 else if (hsmbus->XferOptions == SMBUS_OTHER_FRAME_WITH_PEC) in SMBUS_ConvertOtherXferOptions()
2742 hsmbus->XferOptions = SMBUS_FIRST_FRAME | SMBUS_SENDPEC_MODE; in SMBUS_ConvertOtherXferOptions()
2748 else if (hsmbus->XferOptions == SMBUS_OTHER_AND_LAST_FRAME_NO_PEC) in SMBUS_ConvertOtherXferOptions()
2750 hsmbus->XferOptions = SMBUS_FIRST_AND_LAST_FRAME_NO_PEC; in SMBUS_ConvertOtherXferOptions()
2756 else if (hsmbus->XferOptions == SMBUS_OTHER_AND_LAST_FRAME_WITH_PEC) in SMBUS_ConvertOtherXferOptions()
2758 hsmbus->XferOptions = SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC; in SMBUS_ConvertOtherXferOptions()