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STM32 CAN API: correct format and type 

astyle done
pull/3828/head
jeromecoutant 2017-02-23 09:38:41 +01:00
parent b0a1fd9c86
commit 67a75d96c6
1 changed files with 26 additions and 16 deletions
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42
targets/TARGET_STM/can_api.c
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@ -261,14 +261,14 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
}
/* Get the Id */
msg->format = (CANFormat)((uint8_t)0x04 & can->sFIFOMailBox[handle].RIR);
msg->format = (CANFormat)(((uint8_t)0x04 & can->sFIFOMailBox[handle].RIR) >> 2);
if (!msg->format) {
msg->id = (uint32_t)0x000007FF & (can->sFIFOMailBox[handle].RIR >> 21);
} else {
msg->id = (uint32_t)0x1FFFFFFF & (can->sFIFOMailBox[handle].RIR >> 3);
}
msg->type = (CANType)((uint8_t)0x02 & can->sFIFOMailBox[handle].RIR);
msg->type = (CANType)(((uint8_t)0x02 & can->sFIFOMailBox[handle].RIR) >> 1);
/* Get the DLC */
msg->len = (uint8_t)0x0F & can->sFIFOMailBox[handle].RDTR;
/* Get the FMI */
@ -374,10 +374,10 @@ int can_mode(can_t *obj, CanMode mode)
return success;
}
int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle)
int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle)
{
int retval = 0;
// filter for CANAny format cannot be configured for STM32
if ((format == CANStandard) || (format == CANExtended)) {
CanHandle.Instance = (CAN_TypeDef *)(obj->can);
@ -397,11 +397,11 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
sFilterConfig.FilterMaskIdHigh = mask >> 13;
sFilterConfig.FilterMaskIdLow = (0x00FF & (mask << 3)) | (1 << 2);
}
sFilterConfig.FilterFIFOAssignment = 0;
sFilterConfig.FilterActivation = ENABLE;
sFilterConfig.BankNumber = 14 + handle;
HAL_CAN_ConfigFilter(&CanHandle, &sFilterConfig);
retval = handle;
}
@ -460,37 +460,47 @@ static void can_irq(CANName name, int id)
}
#if defined(TARGET_STM32F0)
void CAN_IRQHandler(void) {
void CAN_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
#elif defined(TARGET_STM32F3)
void CAN_RX0_IRQHandler(void) {
void CAN_RX0_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
void CAN_TX_IRQHandler(void) {
void CAN_TX_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
void CAN_SCE_IRQHandler(void) {
void CAN_SCE_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
#else
void CAN1_RX0_IRQHandler(void) {
void CAN1_RX0_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
void CAN1_TX_IRQHandler(void) {
void CAN1_TX_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
void CAN1_SCE_IRQHandler(void) {
void CAN1_SCE_IRQHandler(void)
{
can_irq(CAN_1, 0);
}
#if defined(CAN2_BASE) && (CAN_NUM == 2)
void CAN2_RX0_IRQHandler(void) {
void CAN2_RX0_IRQHandler(void)
{
can_irq(CAN_2, 1);
}
void CAN2_TX_IRQHandler(void) {
void CAN2_TX_IRQHandler(void)
{
can_irq(CAN_2, 1);
}
void CAN2_SCE_IRQHandler(void) {
void CAN2_SCE_IRQHandler(void)
{
can_irq(CAN_2, 1);
}
#endif // defined(CAN2_BASE) && (CAN_NUM == 2)