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
925 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Transmit_IT()
928 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
930 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_TX; in HAL_SMBUS_Master_Transmit_IT()
931 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Transmit_IT()
933 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Master_Transmit_IT()
934 hsmbus->XferCount = Size; in HAL_SMBUS_Master_Transmit_IT()
935 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Master_Transmit_IT()
939 if (hsmbus->pBuffPtr == NULL) in HAL_SMBUS_Master_Transmit_IT()
941 hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; in HAL_SMBUS_Master_Transmit_IT()
946 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Master_Transmit_IT()
950 hsmbus->XferSize = Size; in HAL_SMBUS_Master_Transmit_IT()
953 sizetoxfer = hsmbus->XferSize; in HAL_SMBUS_Master_Transmit_IT()
959 if (hsmbus->pBuffPtr != NULL) in HAL_SMBUS_Master_Transmit_IT()
963 hsmbus->Instance->TXDR = *hsmbus->pBuffPtr; in HAL_SMBUS_Master_Transmit_IT()
966 hsmbus->pBuffPtr++; in HAL_SMBUS_Master_Transmit_IT()
968 hsmbus->XferCount--; in HAL_SMBUS_Master_Transmit_IT()
969 hsmbus->XferSize--; in HAL_SMBUS_Master_Transmit_IT()
979 if ((sizetoxfer < hsmbus->XferCount) && (sizetoxfer == MAX_NBYTE_SIZE)) in HAL_SMBUS_Master_Transmit_IT()
981 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer, in HAL_SMBUS_Master_Transmit_IT()
982 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Master_Transmit_IT()
991 tmp = hsmbus->XferOptions; in HAL_SMBUS_Master_Transmit_IT()
993 if ((hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_TX) && \ in HAL_SMBUS_Master_Transmit_IT()
996 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer, hsmbus->XferOptions, in HAL_SMBUS_Master_Transmit_IT()
1003 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
1006 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer, in HAL_SMBUS_Master_Transmit_IT()
1007 hsmbus->XferOptions, in HAL_SMBUS_Master_Transmit_IT()
1013 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in HAL_SMBUS_Master_Transmit_IT()
1015 if (hsmbus->XferSize > 0U) in HAL_SMBUS_Master_Transmit_IT()
1017 hsmbus->XferSize--; in HAL_SMBUS_Master_Transmit_IT()
1018 hsmbus->XferCount--; in HAL_SMBUS_Master_Transmit_IT()
1028 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Transmit_IT()
1033 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX); in HAL_SMBUS_Master_Transmit_IT()
1054 HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uin… in HAL_SMBUS_Master_Receive_IT() argument
1062 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Receive_IT()
1065 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1067 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_RX; in HAL_SMBUS_Master_Receive_IT()
1068 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Receive_IT()
1071 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Master_Receive_IT()
1072 hsmbus->XferCount = Size; in HAL_SMBUS_Master_Receive_IT()
1073 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Master_Receive_IT()
1077 if (hsmbus->pBuffPtr == NULL) in HAL_SMBUS_Master_Receive_IT()
1079 hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE; in HAL_SMBUS_Master_Receive_IT()
1084 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Master_Receive_IT()
1088 hsmbus->XferSize = Size; in HAL_SMBUS_Master_Receive_IT()
1093 if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE)) in HAL_SMBUS_Master_Receive_IT()
1095 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Receive_IT()
1096 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Master_Receive_IT()
1105 tmp = hsmbus->XferOptions; in HAL_SMBUS_Master_Receive_IT()
1107 if ((hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_RX) && \ in HAL_SMBUS_Master_Receive_IT()
1110 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Master_Receive_IT()
1117 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1120 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Master_Receive_IT()
1121 hsmbus->XferOptions, in HAL_SMBUS_Master_Receive_IT()
1127 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Receive_IT()
1132 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX); in HAL_SMBUS_Master_Receive_IT()
1151 HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress) in HAL_SMBUS_Master_Abort_IT() argument
1153 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_Master_Abort_IT()
1156 __HAL_LOCK(hsmbus); in HAL_SMBUS_Master_Abort_IT()
1160 if (hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_Master_Abort_IT()
1162 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_TX; in HAL_SMBUS_Master_Abort_IT()
1164 else if (hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_Master_Abort_IT()
1166 hsmbus->State = HAL_SMBUS_STATE_MASTER_BUSY_RX; in HAL_SMBUS_Master_Abort_IT()
1174 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Master_Abort_IT()
1178 SMBUS_TransferConfig(hsmbus, DevAddress, 1, SMBUS_AUTOEND_MODE, SMBUS_NO_STARTSTOP); in HAL_SMBUS_Master_Abort_IT()
1181 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Master_Abort_IT()
1186 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_Master_Abort_IT()
1188 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX); in HAL_SMBUS_Master_Abort_IT()
1190 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_Master_Abort_IT()
1192 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX); in HAL_SMBUS_Master_Abort_IT()
1216 HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t… in HAL_SMBUS_Slave_Transmit_IT() argument
1222 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_Slave_Transmit_IT()
1226 hsmbus->ErrorCode = HAL_SMBUS_ERROR_INVALID_PARAM; in HAL_SMBUS_Slave_Transmit_IT()
1231 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR | SMBUS_IT_TX); in HAL_SMBUS_Slave_Transmit_IT()
1234 __HAL_LOCK(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1236 hsmbus->State = (HAL_SMBUS_STATE_SLAVE_BUSY_TX | HAL_SMBUS_STATE_LISTEN); in HAL_SMBUS_Slave_Transmit_IT()
1237 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Slave_Transmit_IT()
1240 hsmbus->Instance->CR1 |= I2C_CR1_SBC; in HAL_SMBUS_Slave_Transmit_IT()
1243 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in HAL_SMBUS_Slave_Transmit_IT()
1246 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Slave_Transmit_IT()
1247 hsmbus->XferCount = Size; in HAL_SMBUS_Slave_Transmit_IT()
1248 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Slave_Transmit_IT()
1251 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1255 hsmbus->XferSize = MAX_NBYTE_SIZE; in HAL_SMBUS_Slave_Transmit_IT()
1259 hsmbus->XferSize = Size; in HAL_SMBUS_Slave_Transmit_IT()
1263 if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE)) in HAL_SMBUS_Slave_Transmit_IT()
1265 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, in HAL_SMBUS_Slave_Transmit_IT()
1266 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in HAL_SMBUS_Slave_Transmit_IT()
1272 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Slave_Transmit_IT()
1277 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in HAL_SMBUS_Slave_Transmit_IT()
1279 hsmbus->XferSize--; in HAL_SMBUS_Slave_Transmit_IT()
1280 hsmbus->XferCount--; in HAL_SMBUS_Slave_Transmit_IT()
1286 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in HAL_SMBUS_Slave_Transmit_IT()
1289 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Slave_Transmit_IT()
1295 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_TX | SMBUS_IT_ADDR); in HAL_SMBUS_Slave_Transmit_IT()
1314 HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t … in HAL_SMBUS_Slave_Receive_IT() argument
1320 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_Slave_Receive_IT()
1324 hsmbus->ErrorCode = HAL_SMBUS_ERROR_INVALID_PARAM; in HAL_SMBUS_Slave_Receive_IT()
1329 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR | SMBUS_IT_RX); in HAL_SMBUS_Slave_Receive_IT()
1332 __HAL_LOCK(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1334 hsmbus->State = (HAL_SMBUS_STATE_SLAVE_BUSY_RX | HAL_SMBUS_STATE_LISTEN); in HAL_SMBUS_Slave_Receive_IT()
1335 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_Slave_Receive_IT()
1338 hsmbus->Instance->CR1 |= I2C_CR1_SBC; in HAL_SMBUS_Slave_Receive_IT()
1341 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in HAL_SMBUS_Slave_Receive_IT()
1344 hsmbus->pBuffPtr = pData; in HAL_SMBUS_Slave_Receive_IT()
1345 hsmbus->XferSize = Size; in HAL_SMBUS_Slave_Receive_IT()
1346 hsmbus->XferCount = Size; in HAL_SMBUS_Slave_Receive_IT()
1347 hsmbus->XferOptions = XferOptions; in HAL_SMBUS_Slave_Receive_IT()
1350 SMBUS_ConvertOtherXferOptions(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1357 … if (((SMBUS_GET_PEC_MODE(hsmbus) != 0UL) && (hsmbus->XferSize == 2U)) || (hsmbus->XferSize == 1U)) in HAL_SMBUS_Slave_Receive_IT()
1359 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in HAL_SMBUS_Slave_Receive_IT()
1364 … SMBUS_TransferConfig(hsmbus, 0, 1, hsmbus->XferOptions | SMBUS_RELOAD_MODE, SMBUS_NO_STARTSTOP); in HAL_SMBUS_Slave_Receive_IT()
1369 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in HAL_SMBUS_Slave_Receive_IT()
1372 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_Slave_Receive_IT()
1378 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_ADDR); in HAL_SMBUS_Slave_Receive_IT()
1394 HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EnableListen_IT() argument
1396 hsmbus->State = HAL_SMBUS_STATE_LISTEN; in HAL_SMBUS_EnableListen_IT()
1399 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_ADDR); in HAL_SMBUS_EnableListen_IT()
1410 HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_DisableListen_IT() argument
1413 if (hsmbus->State == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_DisableListen_IT()
1415 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_DisableListen_IT()
1418 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR); in HAL_SMBUS_DisableListen_IT()
1434 HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EnableAlert_IT() argument
1437 hsmbus->Instance->CR1 |= I2C_CR1_ALERTEN; in HAL_SMBUS_EnableAlert_IT()
1440 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ALERT); in HAL_SMBUS_EnableAlert_IT()
1443 SMBUS_Enable_IRQ(hsmbus, SMBUS_IT_ALERT); in HAL_SMBUS_EnableAlert_IT()
1453 HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_DisableAlert_IT() argument
1456 hsmbus->Instance->CR1 &= ~I2C_CR1_ALERTEN; in HAL_SMBUS_DisableAlert_IT()
1459 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ALERT); in HAL_SMBUS_DisableAlert_IT()
1474 HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_… in HAL_SMBUS_IsDeviceReady() argument
1484 if (hsmbus->State == HAL_SMBUS_STATE_READY) in HAL_SMBUS_IsDeviceReady()
1486 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_BUSY) != RESET) in HAL_SMBUS_IsDeviceReady()
1492 __HAL_LOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1494 hsmbus->State = HAL_SMBUS_STATE_BUSY; in HAL_SMBUS_IsDeviceReady()
1495 hsmbus->ErrorCode = HAL_SMBUS_ERROR_NONE; in HAL_SMBUS_IsDeviceReady()
1500 hsmbus->Instance->CR2 = SMBUS_GENERATE_START(hsmbus->Init.AddressingMode, DevAddress); in HAL_SMBUS_IsDeviceReady()
1506 tmp1 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1507 tmp2 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1516 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1519 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in HAL_SMBUS_IsDeviceReady()
1522 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1527 tmp1 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1528 tmp2 = __HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1532 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_AF) == RESET) in HAL_SMBUS_IsDeviceReady()
1535 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1541 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1544 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1547 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1554 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1560 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in HAL_SMBUS_IsDeviceReady()
1563 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1570 hsmbus->Instance->CR2 |= I2C_CR2_STOP; in HAL_SMBUS_IsDeviceReady()
1573 if (SMBUS_WaitOnFlagUntilTimeout(hsmbus, SMBUS_FLAG_STOPF, RESET, Timeout) != HAL_OK) in HAL_SMBUS_IsDeviceReady()
1579 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in HAL_SMBUS_IsDeviceReady()
1586 hsmbus->State = HAL_SMBUS_STATE_READY; in HAL_SMBUS_IsDeviceReady()
1589 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in HAL_SMBUS_IsDeviceReady()
1592 __HAL_UNLOCK(hsmbus); in HAL_SMBUS_IsDeviceReady()
1615 void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_EV_IRQHandler() argument
1619 uint32_t tmpisrvalue = READ_REG(hsmbus->Instance->ISR); in HAL_SMBUS_EV_IRQHandler()
1620 uint32_t tmpcr1value = READ_REG(hsmbus->Instance->CR1); in HAL_SMBUS_EV_IRQHandler()
1632 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_TX) == HAL_SMBUS_STATE_SLAVE_BUSY_TX) 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_TX) == HAL_SMBUS_STATE_MASTER_BUSY_TX) in HAL_SMBUS_EV_IRQHandler()
1639 (void)SMBUS_Master_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1657 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_RX) == HAL_SMBUS_STATE_SLAVE_BUSY_RX) in HAL_SMBUS_EV_IRQHandler()
1659 (void)SMBUS_Slave_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1662 else if ((hsmbus->State & HAL_SMBUS_STATE_MASTER_BUSY_RX) == HAL_SMBUS_STATE_MASTER_BUSY_RX) in HAL_SMBUS_EV_IRQHandler()
1664 (void)SMBUS_Master_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1680 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in HAL_SMBUS_EV_IRQHandler()
1682 (void)SMBUS_Slave_ISR(hsmbus, tmpisrvalue); in HAL_SMBUS_EV_IRQHandler()
1693 void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ER_IRQHandler() argument
1695 SMBUS_ITErrorHandler(hsmbus); in HAL_SMBUS_ER_IRQHandler()
1704 __weak void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MasterTxCpltCallback() argument
1707 UNUSED(hsmbus); in HAL_SMBUS_MasterTxCpltCallback()
1720 __weak void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_MasterRxCpltCallback() argument
1723 UNUSED(hsmbus); in HAL_SMBUS_MasterRxCpltCallback()
1735 __weak void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_SlaveTxCpltCallback() argument
1738 UNUSED(hsmbus); in HAL_SMBUS_SlaveTxCpltCallback()
1751 __weak void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_SlaveRxCpltCallback() argument
1754 UNUSED(hsmbus); in HAL_SMBUS_SlaveRxCpltCallback()
1769 __weak void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, in HAL_SMBUS_AddrCallback() argument
1773 UNUSED(hsmbus); in HAL_SMBUS_AddrCallback()
1788 __weak void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ListenCpltCallback() argument
1791 UNUSED(hsmbus); in HAL_SMBUS_ListenCpltCallback()
1804 __weak void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_ErrorCallback() argument
1807 UNUSED(hsmbus); in HAL_SMBUS_ErrorCallback()
1839 uint32_t HAL_SMBUS_GetState(const SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_GetState() argument
1842 return hsmbus->State; in HAL_SMBUS_GetState()
1851 uint32_t HAL_SMBUS_GetError(const SMBUS_HandleTypeDef *hsmbus) in HAL_SMBUS_GetError() argument
1853 return hsmbus->ErrorCode; in HAL_SMBUS_GetError()
1876 static HAL_StatusTypeDef SMBUS_Master_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags) in SMBUS_Master_ISR() argument
1881 __HAL_LOCK(hsmbus); in SMBUS_Master_ISR()
1886 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Master_ISR()
1890 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ACKF; in SMBUS_Master_ISR()
1893 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Master_ISR()
1896 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1900 hsmbus->ErrorCallback(hsmbus); in SMBUS_Master_ISR()
1902 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_Master_ISR()
1908 SMBUS_ITErrorHandler(hsmbus); in SMBUS_Master_ISR()
1911 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
1914 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
1917 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Master_ISR()
1920 SMBUS_RESET_CR2(hsmbus); in SMBUS_Master_ISR()
1924 __HAL_SMBUS_DISABLE(hsmbus); in SMBUS_Master_ISR()
1926 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1927 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1930 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1933 __HAL_SMBUS_ENABLE(hsmbus); in SMBUS_Master_ISR()
1937 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1939 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1942 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
1948 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Master_ISR()
1951 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
1953 if ((hsmbus->XferSize > 0U)) in SMBUS_Master_ISR()
1955 hsmbus->XferSize--; in SMBUS_Master_ISR()
1956 hsmbus->XferCount--; in SMBUS_Master_ISR()
1961 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
1964 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Master_ISR()
1967 SMBUS_RESET_CR2(hsmbus); in SMBUS_Master_ISR()
1969 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1970 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
1973 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
1977 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1979 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
1990 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Master_ISR()
1993 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
1996 hsmbus->XferSize--; in SMBUS_Master_ISR()
1997 hsmbus->XferCount--; in SMBUS_Master_ISR()
2002 hsmbus->Instance->TXDR = *hsmbus->pBuffPtr; in SMBUS_Master_ISR()
2005 hsmbus->pBuffPtr++; in SMBUS_Master_ISR()
2008 hsmbus->XferSize--; in SMBUS_Master_ISR()
2009 hsmbus->XferCount--; in SMBUS_Master_ISR()
2013 if ((hsmbus->XferCount != 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Master_ISR()
2015 DevAddress = (uint16_t)(hsmbus->Instance->CR2 & I2C_CR2_SADD); in SMBUS_Master_ISR()
2017 if (hsmbus->XferCount > MAX_NBYTE_SIZE) in SMBUS_Master_ISR()
2019 SMBUS_TransferConfig(hsmbus, DevAddress, MAX_NBYTE_SIZE, in SMBUS_Master_ISR()
2020 (SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE)), in SMBUS_Master_ISR()
2022 hsmbus->XferSize = MAX_NBYTE_SIZE; in SMBUS_Master_ISR()
2026 hsmbus->XferSize = hsmbus->XferCount; in SMBUS_Master_ISR()
2027 SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in SMBUS_Master_ISR()
2031 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in SMBUS_Master_ISR()
2033 hsmbus->XferSize--; in SMBUS_Master_ISR()
2034 hsmbus->XferCount--; in SMBUS_Master_ISR()
2038 else if ((hsmbus->XferCount == 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Master_ISR()
2041 if (SMBUS_GET_STOP_MODE(hsmbus) != SMBUS_AUTOEND_MODE) in SMBUS_Master_ISR()
2044 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
2047 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
2048 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2049 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2052 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2056 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2058 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2061 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
2063 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
2064 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2065 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2068 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2072 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2074 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2090 if (hsmbus->XferCount == 0U) in SMBUS_Master_ISR()
2093 if (hsmbus->pBuffPtr == NULL) in SMBUS_Master_ISR()
2096 hsmbus->Instance->CR2 |= I2C_CR2_STOP; in SMBUS_Master_ISR()
2099 else if (SMBUS_GET_STOP_MODE(hsmbus) != SMBUS_AUTOEND_MODE) in SMBUS_Master_ISR()
2105 if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_TX) in SMBUS_Master_ISR()
2108 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Master_ISR()
2109 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2110 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2113 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2117 hsmbus->MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2119 HAL_SMBUS_MasterTxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2122 else if (hsmbus->State == HAL_SMBUS_STATE_MASTER_BUSY_RX) in SMBUS_Master_ISR()
2124 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Master_ISR()
2125 hsmbus->PreviousState = hsmbus->State; in SMBUS_Master_ISR()
2126 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Master_ISR()
2129 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2133 hsmbus->MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2135 HAL_SMBUS_MasterRxCpltCallback(hsmbus); in SMBUS_Master_ISR()
2155 __HAL_UNLOCK(hsmbus); in SMBUS_Master_ISR()
2166 static HAL_StatusTypeDef SMBUS_Slave_ISR(SMBUS_HandleTypeDef *hsmbus, uint32_t StatusFlags) in SMBUS_Slave_ISR() argument
2172 __HAL_LOCK(hsmbus); in SMBUS_Slave_ISR()
2180 if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2183 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Slave_ISR()
2186 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Slave_ISR()
2189 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2195 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_AF); in SMBUS_Slave_ISR()
2199 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2200 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_TX); in SMBUS_Slave_ISR()
2201 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_RX); in SMBUS_Slave_ISR()
2204 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_TX); in SMBUS_Slave_ISR()
2207 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ACKF; in SMBUS_Slave_ISR()
2210 SMBUS_Flush_TXDR(hsmbus); in SMBUS_Slave_ISR()
2213 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2217 hsmbus->ErrorCallback(hsmbus); in SMBUS_Slave_ISR()
2219 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_Slave_ISR()
2225 TransferDirection = (uint8_t)(SMBUS_GET_DIR(hsmbus)); in SMBUS_Slave_ISR()
2226 SlaveAddrCode = (uint16_t)(SMBUS_GET_ADDR_MATCH(hsmbus)); in SMBUS_Slave_ISR()
2230 __HAL_SMBUS_DISABLE_IT(hsmbus, SMBUS_IT_ADDRI); in SMBUS_Slave_ISR()
2233 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2237 hsmbus->AddrCallback(hsmbus, TransferDirection, SlaveAddrCode); in SMBUS_Slave_ISR()
2239 HAL_SMBUS_AddrCallback(hsmbus, TransferDirection, SlaveAddrCode); in SMBUS_Slave_ISR()
2245 if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_RX) == HAL_SMBUS_STATE_SLAVE_BUSY_RX) in SMBUS_Slave_ISR()
2248 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Slave_ISR()
2251 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2253 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2254 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2256 if (hsmbus->XferCount == 1U) in SMBUS_Slave_ISR()
2261 hsmbus->XferOptions &= ~SMBUS_RELOAD_MODE; in SMBUS_Slave_ISR()
2262 SMBUS_TransferConfig(hsmbus, 0, 1, hsmbus->XferOptions, SMBUS_NO_STARTSTOP); in SMBUS_Slave_ISR()
2264 else if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2267 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX); in SMBUS_Slave_ISR()
2270 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2271 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_RX); in SMBUS_Slave_ISR()
2274 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2278 hsmbus->SlaveRxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2280 HAL_SMBUS_SlaveRxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2286 SMBUS_TransferConfig(hsmbus, 0, 1, in SMBUS_Slave_ISR()
2287 SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE), in SMBUS_Slave_ISR()
2291 hsmbus->Instance->CR2 &= ~I2C_CR2_NACK; in SMBUS_Slave_ISR()
2294 else if ((hsmbus->State & HAL_SMBUS_STATE_SLAVE_BUSY_TX) == HAL_SMBUS_STATE_SLAVE_BUSY_TX) in SMBUS_Slave_ISR()
2296 if ((hsmbus->XferCount != 0U) && (hsmbus->XferSize == 0U)) in SMBUS_Slave_ISR()
2298 if (hsmbus->XferCount > MAX_NBYTE_SIZE) in SMBUS_Slave_ISR()
2300 SMBUS_TransferConfig(hsmbus, 0, MAX_NBYTE_SIZE, in SMBUS_Slave_ISR()
2301 (SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE)), in SMBUS_Slave_ISR()
2303 hsmbus->XferSize = MAX_NBYTE_SIZE; in SMBUS_Slave_ISR()
2307 hsmbus->XferSize = hsmbus->XferCount; in SMBUS_Slave_ISR()
2308 SMBUS_TransferConfig(hsmbus, 0, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions, in SMBUS_Slave_ISR()
2312 if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL) in SMBUS_Slave_ISR()
2314 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2315 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2331 if (hsmbus->XferCount > 0U) in SMBUS_Slave_ISR()
2334 hsmbus->Instance->TXDR = *hsmbus->pBuffPtr; in SMBUS_Slave_ISR()
2337 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2339 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2340 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2343 if (hsmbus->XferCount == 0U) in SMBUS_Slave_ISR()
2347 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_TX); in SMBUS_Slave_ISR()
2348 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2349 hsmbus->State &= ~((uint32_t)HAL_SMBUS_STATE_SLAVE_BUSY_TX); in SMBUS_Slave_ISR()
2352 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2356 hsmbus->SlaveTxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2358 HAL_SMBUS_SlaveTxCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2370 if ((hsmbus->State & HAL_SMBUS_STATE_LISTEN) == HAL_SMBUS_STATE_LISTEN) in SMBUS_Slave_ISR()
2373 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_RXNE) != RESET) in SMBUS_Slave_ISR()
2376 *hsmbus->pBuffPtr = (uint8_t)(hsmbus->Instance->RXDR); in SMBUS_Slave_ISR()
2379 hsmbus->pBuffPtr++; in SMBUS_Slave_ISR()
2381 if ((hsmbus->XferSize > 0U)) in SMBUS_Slave_ISR()
2383 hsmbus->XferSize--; in SMBUS_Slave_ISR()
2384 hsmbus->XferCount--; in SMBUS_Slave_ISR()
2389 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_RX | SMBUS_IT_TX); in SMBUS_Slave_ISR()
2392 SMBUS_Disable_IRQ(hsmbus, SMBUS_IT_ADDR); in SMBUS_Slave_ISR()
2395 hsmbus->Instance->CR2 |= I2C_CR2_NACK; in SMBUS_Slave_ISR()
2398 SMBUS_RESET_CR2(hsmbus); in SMBUS_Slave_ISR()
2401 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_STOPF); in SMBUS_Slave_ISR()
2404 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ADDR); in SMBUS_Slave_ISR()
2406 hsmbus->XferOptions = 0; in SMBUS_Slave_ISR()
2407 hsmbus->PreviousState = hsmbus->State; in SMBUS_Slave_ISR()
2408 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_Slave_ISR()
2411 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2415 hsmbus->ListenCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2417 HAL_SMBUS_ListenCpltCallback(hsmbus); in SMBUS_Slave_ISR()
2423 __HAL_UNLOCK(hsmbus); in SMBUS_Slave_ISR()
2434 static void SMBUS_Enable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest) in SMBUS_Enable_IRQ() argument
2465 __HAL_SMBUS_ENABLE_IT(hsmbus, tmpisr); in SMBUS_Enable_IRQ()
2474 static void SMBUS_Disable_IRQ(SMBUS_HandleTypeDef *hsmbus, uint32_t InterruptRequest) in SMBUS_Disable_IRQ() argument
2477 uint32_t tmpstate = hsmbus->State; in SMBUS_Disable_IRQ()
2490 if ((SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2509 if ((SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2528 if (SMBUS_GET_ALERT_ENABLED(hsmbus) == 0UL) in SMBUS_Disable_IRQ()
2538 __HAL_SMBUS_DISABLE_IT(hsmbus, tmpisr); in SMBUS_Disable_IRQ()
2546 static void SMBUS_ITErrorHandler(SMBUS_HandleTypeDef *hsmbus) in SMBUS_ITErrorHandler() argument
2548 uint32_t itflags = READ_REG(hsmbus->Instance->ISR); in SMBUS_ITErrorHandler()
2549 uint32_t itsources = READ_REG(hsmbus->Instance->CR1); in SMBUS_ITErrorHandler()
2557 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_BERR; in SMBUS_ITErrorHandler()
2560 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_BERR); in SMBUS_ITErrorHandler()
2567 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_OVR; in SMBUS_ITErrorHandler()
2570 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_OVR); in SMBUS_ITErrorHandler()
2577 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ARLO; in SMBUS_ITErrorHandler()
2580 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ARLO); in SMBUS_ITErrorHandler()
2587 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_BUSTIMEOUT; in SMBUS_ITErrorHandler()
2590 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_TIMEOUT); in SMBUS_ITErrorHandler()
2597 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_ALERT; in SMBUS_ITErrorHandler()
2600 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_ALERT); in SMBUS_ITErrorHandler()
2607 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_PECERR; in SMBUS_ITErrorHandler()
2610 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_PECERR); in SMBUS_ITErrorHandler()
2613 if (hsmbus->ErrorCode != HAL_SMBUS_ERROR_NONE) in SMBUS_ITErrorHandler()
2616 SMBUS_Flush_TXDR(hsmbus); in SMBUS_ITErrorHandler()
2620 tmperror = hsmbus->ErrorCode; in SMBUS_ITErrorHandler()
2629 tmpstate = hsmbus->State; in SMBUS_ITErrorHandler()
2636 hsmbus->PreviousState = HAL_SMBUS_STATE_READY; in SMBUS_ITErrorHandler()
2637 hsmbus->State = HAL_SMBUS_STATE_LISTEN; in SMBUS_ITErrorHandler()
2643 hsmbus->ErrorCallback(hsmbus); in SMBUS_ITErrorHandler()
2645 HAL_SMBUS_ErrorCallback(hsmbus); in SMBUS_ITErrorHandler()
2659 static HAL_StatusTypeDef SMBUS_WaitOnFlagUntilTimeout(SMBUS_HandleTypeDef *hsmbus, uint32_t Flag, in SMBUS_WaitOnFlagUntilTimeout() argument
2665 while ((FlagStatus)(__HAL_SMBUS_GET_FLAG(hsmbus, Flag)) == Status) in SMBUS_WaitOnFlagUntilTimeout()
2672 hsmbus->PreviousState = hsmbus->State; in SMBUS_WaitOnFlagUntilTimeout()
2673 hsmbus->State = HAL_SMBUS_STATE_READY; in SMBUS_WaitOnFlagUntilTimeout()
2676 hsmbus->ErrorCode |= HAL_SMBUS_ERROR_HALTIMEOUT; in SMBUS_WaitOnFlagUntilTimeout()
2679 __HAL_UNLOCK(hsmbus); in SMBUS_WaitOnFlagUntilTimeout()
2694 static void SMBUS_Flush_TXDR(SMBUS_HandleTypeDef *hsmbus) in SMBUS_Flush_TXDR() argument
2698 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_TXIS) != RESET) in SMBUS_Flush_TXDR()
2700 hsmbus->Instance->TXDR = 0x00U; in SMBUS_Flush_TXDR()
2704 if (__HAL_SMBUS_GET_FLAG(hsmbus, SMBUS_FLAG_TXE) == RESET) in SMBUS_Flush_TXDR()
2706 __HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_TXE); in SMBUS_Flush_TXDR()
2730 static void SMBUS_TransferConfig(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t Size, in SMBUS_TransferConfig() argument
2734 assert_param(IS_SMBUS_ALL_INSTANCE(hsmbus->Instance)); in SMBUS_TransferConfig()
2739 MODIFY_REG(hsmbus->Instance->CR2, in SMBUS_TransferConfig()
2753 static void SMBUS_ConvertOtherXferOptions(SMBUS_HandleTypeDef *hsmbus) in SMBUS_ConvertOtherXferOptions() argument
2758 if (hsmbus->XferOptions == SMBUS_OTHER_FRAME_NO_PEC) in SMBUS_ConvertOtherXferOptions()
2760 hsmbus->XferOptions = SMBUS_FIRST_FRAME; in SMBUS_ConvertOtherXferOptions()
2765 else if (hsmbus->XferOptions == SMBUS_OTHER_FRAME_WITH_PEC) in SMBUS_ConvertOtherXferOptions()
2767 hsmbus->XferOptions = SMBUS_FIRST_FRAME | SMBUS_SENDPEC_MODE; in SMBUS_ConvertOtherXferOptions()
2773 else if (hsmbus->XferOptions == SMBUS_OTHER_AND_LAST_FRAME_NO_PEC) in SMBUS_ConvertOtherXferOptions()
2775 hsmbus->XferOptions = SMBUS_FIRST_AND_LAST_FRAME_NO_PEC; in SMBUS_ConvertOtherXferOptions()
2781 else if (hsmbus->XferOptions == SMBUS_OTHER_AND_LAST_FRAME_WITH_PEC) in SMBUS_ConvertOtherXferOptions()
2783 hsmbus->XferOptions = SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC; in SMBUS_ConvertOtherXferOptions()