status_t CAN001_ReadMsgObj
(
const CAN001_HandleType* Handle,
CAN001_MessageHandleType* SwMsgObjptr,
uint8_t MsgObjnr
)
{
uint32_t Error = (uint32_t)CAN001_ERROR;
uint32_t Count = 0U;
bool RxPnd = 0U;
bool NewData = 0U;
uint8_t MsgNo = (uint8_t)(Handle->FirstMOMapping+(MsgObjnr-1U));
/* Mapping to message object offset value*/
CAN_MO_TypeDef* CAN_MOxRegs = \
GET_MO_OFFSET(MsgNo);
DBG002_N((MsgObjnr == 0U)||(MsgObjnr > Handle->NodeMONo));
/* check if message object is a receive message object */
/*<<<DD_CAN001_API_6_1>>>*/
if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_DIR_Msk, \
CAN_MO_MOSTAT_DIR_Pos) != (uint32_t)RECMSGOBJ)
{
Error = (uint32_t)CAN001_MO_NOT_ACCEPTABLE;
DBG002_ERROR(APP_GID, DBG002_MESSAGEID_LITERAL, sizeof(Error), &Error);
}
/* check if reception is ongoing on message object */
/*<<<DD_CAN001_API_6_2>>>*/
else if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_RXUPD_Msk, \
CAN_MO_MOSTAT_RXUPD_Pos) == 1U)
{
Error = (uint32_t)CAN001_MO_BUSY;
DBG002_ERROR(APP_GID, DBG002_MESSAGEID_LITERAL, sizeof(Error), &Error);
}
else
{
/* read message parameters */
/*<<<DD_CAN001_API_6_3>>>*/
do
{
CAN_MOxRegs->MOCTR = CAN_MO_MOCTR_RESNEWDAT_Msk;
if((RD_REG(CAN_MOxRegs->MOAR, CAN_MO_MOAR_IDE_Msk , \
CAN_MO_MOAR_IDE_Pos)) == 0U)
{
SwMsgObjptr->IDExten = (uint8_t)STANDARDTYPE;
SwMsgObjptr->Identifier = (CAN_MOxRegs->MOAR & (uint32_t)CAN_MO_MOAR_STDID_Msk) >> \
CAN_MO_MOAR_STDID_Pos;
SwMsgObjptr->IDEMask = (uint8_t)((uint32_t)(CAN_MOxRegs->MOAMR & (uint32_t)CAN_MO_MOAMR_MIDE_Msk) >> \
CAN_MO_MOAMR_MIDE_Pos);
if(SwMsgObjptr->IDEMask == 1U)
{
SwMsgObjptr->IDMask = (CAN_MOxRegs->MOAMR & (uint32_t)CAN_MO_MOAR_STDID_Msk) >> \
CAN_MO_MOAR_STDID_Pos;
}
else
{
SwMsgObjptr->IDMask = CAN_MOxRegs->MOAMR & (uint32_t)CAN_MO_MOAMR_AM_Msk;
}
}
else
{
/**
* This function initializes all instances of the PWMMP001 App.
*/
void PWMMP001_Init(void)
{
status_t Status;
/*Clock initialization - if it is not already done by DAVE3.h */
CLK001_Init();
/* CCU8 global init to start the prescalar and de-assert the module */
CCU8GLOBAL_Init();
Status = PWMMP001_lInit(&PWMMP001_Handle0);
if(Status == (uint32_t)DAVEApp_SUCCESS)
{
if (PWMMP001_Handle0.StartControl == (uint8_t)SET)
{
Status = PWMMP001_Start(&PWMMP001_Handle0);
DBG002_N(Status != DAVEApp_SUCCESS);
}
}
else
{
DBG002_INFO(APP_GID, DBG002_MESSAGEID_LITERAL, PWMMP001_STATUS_LEN, &Status);
}
/* Configuration of Phase 1 Direct Output Pin 1.14 based on User configuration */
PORT1->PDR1 &= (~((uint32_t)PORT1_PDR1_PD14_Msk));
PORT1->PDR1 |= (((uint32_t)0U << (uint32_t)PORT1_PDR1_PD14_Pos) & \
(uint32_t)PORT1_PDR1_PD14_Msk);
PORT1->IOCR12 &= (~((uint32_t)PORT_IOCR_PC2_PO_Msk));
PORT1->IOCR12 |= (((uint32_t)0U << (uint32_t)PORT_IOCR_PC2_PO_Pos) & \
(uint32_t)PORT_IOCR_PC2_PO_Msk);
/* Configuration of Phase 1 Inverted Output Pin 1.11 based on User configuration */
PORT1->PDR1 &= (~((uint32_t)PORT1_PDR1_PD11_Msk));
PORT1->PDR1 |= (((uint32_t)0U << (uint32_t)PORT1_PDR1_PD11_Pos) & \
(uint32_t)PORT1_PDR1_PD11_Msk);
PORT1->IOCR8 &= (~((uint32_t)PORT_IOCR_PC3_PO_Msk));
PORT1->IOCR8 |= (((uint32_t)0U << (uint32_t)PORT_IOCR_PC3_PO_Pos) & \
(uint32_t)PORT_IOCR_PC3_PO_Msk);
/* Configuration of Phase 2 Direct Output Pin 1.4 based on User configuration */
PORT1->PDR0 &= (~(PORT1_PDR0_PD4_Msk));
PORT1->PDR0 |= ((0 << PORT1_PDR0_PD4_Pos) & \
PORT1_PDR0_PD4_Msk);
PORT1->IOCR4 &= (~((uint32_t)PORT_IOCR_PC0_PO_Msk));
PORT1->IOCR4 |= (((uint32_t)0U << (uint32_t)PORT_IOCR_PC0_PO_Pos) & \
(uint32_t)PORT_IOCR_PC0_PO_Msk);
/* Configuration of Phase 2 Inverted Output Pin 1.10 based on User configuration */
PORT1->PDR1 &= (~(PORT1_PDR1_PD10_Msk));
PORT1->PDR1 |= ((0 << PORT1_PDR1_PD10_Pos) & \
PORT1_PDR1_PD10_Msk);
PORT1->IOCR8 &= (~((uint32_t)PORT_IOCR_PC2_PO_Msk));
PORT1->IOCR8 |= (((uint32_t)0U << (uint32_t)PORT_IOCR_PC2_PO_Pos) & \
(uint32_t)PORT_IOCR_PC2_PO_Msk);
}
/** This function initializes the app */
void CNT001_Init(void)
{
status_t status = (uint32_t)CNT001_OPER_NOT_ALLOWED_ERROR;
CCU4GLOBAL_Init();
status = CNT001_lInit( &CNT001_Handle0);
/* Start the app if "Start after initialization" is selected */
if(status == (uint32_t)DAVEApp_SUCCESS)
{
DBG002_N(status != DAVEApp_SUCCESS);
if(CNT001_Handle0.StartControl == (uint8_t)SET)
{
status = CNT001_Start( &CNT001_Handle0);
DBG002_N(status != DAVEApp_SUCCESS);
}
}
else
{
DBG002_INFO(APP_GID, DBG002_MESSAGEID_LITERAL, CNT001_STATUS_LEN, &status);
}
}
status_t CAN001_SendRemoteFrame(const CAN001_HandleType* Handle, uint8_t MsgObjnr)
{
uint32_t Error = 0U;
uint8_t MsgNo = (uint8_t)(Handle->FirstMOMapping+(MsgObjnr-1U));
/* Mapping to message object offset value*/
CAN_MO_TypeDef* CAN_MOxRegs = \
GET_MO_OFFSET(MsgNo);
/*<<<DD_CAN001_API_5>>>*/
DBG002_FUNCTION_ENTRY(DBG002_GID_CAN001,CAN001_FUNCTION_ENTRY);
DBG002_N ((MsgObjnr == 0U)||(MsgObjnr > Handle->NodeMONo));
/* check if message object is a receive message object */
/*<<<DD_CAN001_API_5_1>>>*/
if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_DIR_Msk, \
CAN_MO_MOSTAT_DIR_Pos) != (uint32_t)RECMSGOBJ)
{
Error = (uint32_t)CAN001_MO_NOT_ACCEPTABLE;
DBG002_ERROR(DBG002_GID_CAN001,Error, 0, NULL);
}
/* check if message is disabled */
else if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_MSGVAL_Msk, \
CAN_MO_MOSTAT_MSGVAL_Pos) == 0U)
{
Error = (uint32_t)CAN001_MSGOBJ_DISABLED;
DBG002_INFO(DBG002_GID_CAN001,Error, 0, NULL);
}
/* check if transmission is ongoing on message object */
/*<<<DD_CAN001_API_5_2>>>*/
else if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_TXRQ_Msk, \
CAN_MO_MOSTAT_TXRQ_Pos) == 1U)
{
Error = (uint32_t)CAN001_MO_BUSY;
DBG002_INFO(DBG002_GID_CAN001,Error, 0, NULL);
}
else
{
/* Put transmit request to message object */
/*<<<DD_CAN001_API_5_3>>>*/
CAN_MOxRegs->MOCTR = CAN_MO_MOCTR_SETTXRQ_Msk;
Error = (uint32_t)DAVEApp_SUCCESS;
}
DBG002_FUNCTION_EXIT(DBG002_GID_CAN001,CAN001_FUNCTION_EXIT);
return Error;
}
status_t CAN001_SendDataFrame(const CAN001_HandleType* Handle, uint8_t MsgObjnr)
{
uint32_t Error = (uint32_t)CAN001_ERROR;
uint8_t MsgNo = (uint8_t)(Handle->FirstMOMapping+(MsgObjnr-1U));
/* Mapping to message object offset value*/
CAN_MO_TypeDef* CAN_MOxRegs = \
GET_MO_OFFSET(MsgNo);
DBG002_N((MsgObjnr == 0U)||(MsgObjnr > Handle->NodeMONo));
/* check if message object is not a transmit message object */
/*<<<DD_CAN001_API_4_1>>>*/
if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_DIR_Msk, \
CAN_MO_MOSTAT_DIR_Pos) != (uint32_t)TRANSMSGOBJ)
{
Error = (uint32_t)CAN001_MO_NOT_ACCEPTABLE;
DBG002_ERROR(APP_GID, DBG002_MESSAGEID_LITERAL, sizeof(Error), &Error);
}
/* check if message is disabled */
else if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_MSGVAL_Msk, \
CAN_MO_MOSTAT_MSGVAL_Pos) == 0U)
{
Error = (uint32_t)CAN001_MSGOBJ_DISABLED;
DBG002_INFO(APP_GID, DBG002_MESSAGEID_LITERAL, sizeof(Error), &Error);
}
/* check if transmission is ongoing on message object */
/*<<<DD_CAN001_API_4_2>>>*/
else if( RD_REG(CAN_MOxRegs->MOSTAT, CAN_MO_MOSTAT_TXRQ_Msk, \
CAN_MO_MOSTAT_TXRQ_Pos) == 1U)
{
Error = (uint32_t)CAN001_MO_BUSY;
DBG002_INFO(APP_GID, DBG002_MESSAGEID_LITERAL, sizeof(Error), &Error);
}
else
{
/* set TXRQ bit */
/*<<<DD_CAN001_API_4_3>>>*/
CAN_MOxRegs->MOCTR = CAN_MO_MOCTR_SETTXRQ_Msk;
Error = (uint32_t)DAVEApp_SUCCESS;
}
return Error;
}
status_t CAN001_ConfigMsgObj
(
const CAN001_HandleType* Handle,
const CAN001_MessageHandleType* SwMsgObjptr,
uint8_t MsgObjnr
)
{
uint32_t Error = (uint32_t)CAN001_MO_NOT_FOUND;
uint8_t MsgNo = (uint8_t)(Handle->FirstMOMapping+(MsgObjnr-1U));
/* Mapping to message object offset value*/
CAN_MO_TypeDef* CAN_MOxRegs = \
GET_MO_OFFSET(MsgNo);
/* <<<DD_CAN001_API_3>>> */
DBG002_FUNCTION_ENTRY(DBG002_GID_CAN001,CAN001_FUNCTION_ENTRY);
DBG002_N((MsgObjnr == 0U)||(MsgObjnr > Handle->NodeMONo));
if (((SwMsgObjptr->IDExten != (uint8_t)STANDARDTYPE) && \
(SwMsgObjptr->IDExten != (uint8_t)EXTENDEDTYPE))
||((SwMsgObjptr->MsgObjEN != CAN001_ENABLE) && (SwMsgObjptr->MsgObjEN != CAN001_DISABLE))
||((SwMsgObjptr->MsgObjType != RECMSGOBJ) && (SwMsgObjptr->MsgObjType != TRANSMSGOBJ)))
{
Error = (uint32_t)CAN001_INVALID_INPUT;
ERROR(DBG002_GID_CAN001,Error, 0, NULL);
}
/* check if message object is to be disabled */
/*<<<DD_CAN001_API_3_1>>>*/
else if (SwMsgObjptr->MsgObjEN == CAN001_DISABLE)
{
/* Reset MSGVAL bit */
CAN_MOxRegs->MOCTR = CAN_MO_MOCTR_RESMSGVAL_Msk;
Error = (uint32_t)DAVEApp_SUCCESS;
} /* if (SwMsgObjptr->MsgObjEN == CAN001_DISABLE) */
else
{
CAN001_lConfigMORegs(SwMsgObjptr, (uint8_t)(Handle->FirstMOMapping+(MsgObjnr-1U)));
Error = (uint32_t)DAVEApp_SUCCESS;
} /*if (SwMsgObjptr->MsgObjEN == CAN001_ENABLE)*/
DBG002_FUNCTION_EXIT(DBG002_GID_CAN001,CAN001_FUNCTION_EXIT);
return Error;
}
