提交 5795a34d 编写于 作者: 杨连钊

[bsp][stm32] add can driver.

上级 6a150c09
......@@ -38,6 +38,9 @@ if GetDepend('RT_USING_LWIP'):
if GetDepend(['RT_USING_ADC']):
src += Glob('drv_adc.c')
if GetDepend(['RT_USING_CAN']):
src += ['drv_can.c']
if GetDepend('BSP_USING_SDRAM'):
src += ['drv_sdram.c']
......
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-08-05 Xeon Xu the first version
* 2019-01-22 YLZ port from stm324xx-HAL to bsp stm3210x-HAL
* 2019-02-19 YLZ add support EXTID RTR Frame. modify send, recv functions.
* fix bug.port to BSP [stm32]
*/
#include "drv_can.h"
#ifdef RT_USING_CAN
#if defined (SOC_SERIES_STM32F1)
static const struct stm_baud_rate_tab can_baud_rate_tab[] =
{
{CAN1MBaud , (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 3)},
{CAN800kBaud, (CAN_SJW_2TQ | CAN_BS1_5TQ | CAN_BS2_3TQ | 5)},
{CAN500kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 6)},
{CAN250kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 12)},
{CAN125kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 24)},
{CAN100kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 30)},
{CAN50kBaud , (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 60)},
{CAN20kBaud , (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 150)},
{CAN10kBaud , (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 300)}
};
#elif defined (SOC_SERIES_STM32F4)
static const struct stm_baud_rate_tab can_baud_rate_tab[] =
{
{CAN1MBaud , (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 3)},
{CAN800kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_4TQ | 4)},
{CAN500kBaud, (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 6)},
{CAN250kBaud, (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 12)},
{CAN125kBaud, (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 24)},
{CAN100kBaud, (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 30)},
{CAN50kBaud , (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 60)},
{CAN20kBaud , (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 150)},
{CAN10kBaud , (CAN_SJW_2TQ | CAN_BS1_9TQ | CAN_BS2_4TQ | 300)}
};
#endif
#define BAUD_DATA(TYPE,NO) \
((can_baud_rate_tab[NO].confdata & TYPE##MASK))
static rt_uint32_t get_can_baud_index(rt_uint32_t baud)
{
rt_uint32_t len, index, default_index;
len = sizeof(can_baud_rate_tab) / sizeof(can_baud_rate_tab[0]);
default_index = len;
for(index = 0; index < len; index++)
{
if(can_baud_rate_tab[index].baud_rate == baud)
return index;
if(can_baud_rate_tab[index].baud_rate == 1000UL * 250)
default_index = index;
}
if(default_index != len)
return default_index;
return 0;
}
#ifdef BSP_USING_CAN1
static struct stm32_drv_can drv_can1;
struct rt_can_device dev_can1;
/**
* @brief This function handles CAN1 TX interrupts.
*/
void CAN1_TX_IRQHandler(void)
{
rt_interrupt_enter();
CAN_HandleTypeDef *hcan;
hcan = &drv_can1.CanHandle;
if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_0))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK0))
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_DONE | 0 << 8);
}
else
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_FAIL | 0 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP0);
}
else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_1))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK1))
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_DONE | 1 << 8);
}
else
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_FAIL | 1 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP1);
}
else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_2))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK2))
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_DONE | 2 << 8);
}
else
{
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_TX_FAIL | 2 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP2);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN1 RX0 interrupts.
*/
void CAN1_RX0_IRQHandler(void)
{
rt_interrupt_enter();
CanRxMsgTypeDef* pRxMsg = NULL;
CAN_HandleTypeDef *hcan;
hcan = &drv_can1.CanHandle;
/* check FMP0 and get data */
while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0) != RESET)
{
/* beigin get data */
/* Set RxMsg pointer */
pRxMsg = hcan->pRxMsg;
/* Get the Id */
pRxMsg->IDE = (uint8_t)0x04U & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR;
if (pRxMsg->IDE == CAN_ID_STD)
{
pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR >> 21U);
}
else
{
pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR >> 3U);
}
pRxMsg->RTR = (uint8_t)0x02U & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR;
/* Get the DLC */
pRxMsg->DLC = (uint8_t)0x0FU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDTR;
/* Get the FIFONumber */
pRxMsg->FIFONumber = CAN_FIFO0;
/* Get the FMI */
pRxMsg->FMI = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDTR >> 8U);
/* Get the data field */
pRxMsg->Data[0] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR;
pRxMsg->Data[1] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 8U);
pRxMsg->Data[2] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 16U);
pRxMsg->Data[3] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 24U);
pRxMsg->Data[4] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR;
pRxMsg->Data[5] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 8U);
pRxMsg->Data[6] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 16U);
pRxMsg->Data[7] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 24U);
/* Release FIFO0 */
__HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO0);
/* end get data */
/* save to user fifo */
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_RX_IND | 0 << 8);
}
/* Check Overrun flag for FIFO0 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF0) != RESET)
{
/* Clear FIFO0 FULL Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF0);
}
/* Check Overrun flag for FIFO0 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV0) != RESET)
{
/* Clear FIFO0 Overrun Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_RXOF_IND | 0 << 8);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN1 RX1 interrupts.
*/
void CAN1_RX1_IRQHandler(void)
{
rt_interrupt_enter();
CanRxMsgTypeDef* pRxMsg = NULL;
CAN_HandleTypeDef *hcan;
hcan = &drv_can1.CanHandle;
/* check FMP1 and get data */
while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1) != RESET)
{
/* beigin get data */
/* Set RxMsg pointer */
pRxMsg = hcan->pRx1Msg;
/* Get the Id */
pRxMsg->IDE = (uint8_t)0x04U & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR;
if (pRxMsg->IDE == CAN_ID_STD)
{
pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR >> 21U);
}
else
{
pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR >> 3U);
}
pRxMsg->RTR = (uint8_t)0x02U & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR;
/* Get the DLC */
pRxMsg->DLC = (uint8_t)0x0FU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDTR;
/* Get the FIFONumber */
pRxMsg->FIFONumber = CAN_FIFO1;
/* Get the FMI */
pRxMsg->FMI = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDTR >> 8U);
/* Get the data field */
pRxMsg->Data[0] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR;
pRxMsg->Data[1] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 8U);
pRxMsg->Data[2] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 16U);
pRxMsg->Data[3] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 24U);
pRxMsg->Data[4] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR;
pRxMsg->Data[5] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 8U);
pRxMsg->Data[6] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 16U);
pRxMsg->Data[7] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 24U);
/* Release FIFO1 */
__HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO1);
/* end get data */
/* save to user fifo */
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_RX_IND | 1 << 8);
}
/* Check Overrun flag for FIFO1 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF1) != RESET)
{
/* Clear FIFO1 FULL Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF1);
}
/* Check Overrun flag for FIFO1 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV1) != RESET)
{
/* Clear FIFO1 Overrun Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV1);
rt_hw_can_isr(&dev_can1, RT_CAN_EVENT_RXOF_IND | 1 << 8);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN1 SCE interrupts.
*/
void CAN1_SCE_IRQHandler(void)
{
rt_uint32_t errtype;
CAN_HandleTypeDef *hcan;
hcan = &drv_can1.CanHandle;
errtype = hcan->Instance->ESR;
rt_interrupt_enter();
HAL_CAN_IRQHandler(hcan);
if (errtype & 0x70 && dev_can1.status.lasterrtype == (errtype & 0x70))
{
switch ((errtype & 0x70) >> 4)
{
case RT_CAN_BUS_BIT_PAD_ERR:
dev_can1.status.bitpaderrcnt++;
break;
case RT_CAN_BUS_FORMAT_ERR:
dev_can1.status.formaterrcnt++;
break;
case RT_CAN_BUS_ACK_ERR:
dev_can1.status.ackerrcnt++;
break;
case RT_CAN_BUS_IMPLICIT_BIT_ERR:
case RT_CAN_BUS_EXPLICIT_BIT_ERR:
dev_can1.status.biterrcnt++;
break;
case RT_CAN_BUS_CRC_ERR:
dev_can1.status.crcerrcnt++;
break;
}
dev_can1.status.lasterrtype = errtype & 0x70;
hcan->Instance->ESR &= ~0x70;
}
dev_can1.status.rcverrcnt = errtype >> 24;
dev_can1.status.snderrcnt = (errtype >> 16 & 0xFF);
dev_can1.status.errcode = errtype & 0x07;
hcan->Instance->MSR |= CAN_MSR_ERRI;
rt_interrupt_leave();
}
#endif /* BSP_USING_CAN1 */
#ifdef BSP_USING_CAN2
static struct stm32_drv_can drv_can2;
struct rt_can_device dev_can2;
/**
* @brief This function handles CAN2 TX interrupts.
*/
void CAN2_TX_IRQHandler(void)
{
rt_interrupt_enter();
CAN_HandleTypeDef *hcan;
hcan = &drv_can2.CanHandle;
if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_0))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK0))
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_DONE | 0 << 8);
}
else
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_FAIL | 0 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP0);
}
else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_1))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK1))
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_DONE | 1 << 8);
}
else
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_FAIL | 1 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP1);
}
else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_2))
{
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK2))
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_DONE | 2 << 8);
}
else
{
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_TX_FAIL | 2 << 8);
}
/* Write 0 to Clear transmission status flag RQCPx */
SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP2);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN2 RX0 interrupts.
*/
void CAN2_RX0_IRQHandler(void)
{
rt_interrupt_enter();
CanRxMsgTypeDef* pRxMsg = NULL;
CAN_HandleTypeDef *hcan;
hcan = &drv_can2.CanHandle;
/* check FMP0 and get data */
while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0) != RESET)
{
/* beigin get data */
/* Set RxMsg pointer */
pRxMsg = hcan->pRxMsg;
/* Get the Id */
pRxMsg->IDE = (uint8_t)0x04U & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR;
if (pRxMsg->IDE == CAN_ID_STD)
{
pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR >> 21U);
}
else
{
pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR >> 3U);
}
pRxMsg->RTR = (uint8_t)0x02U & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RIR;
/* Get the DLC */
pRxMsg->DLC = (uint8_t)0x0FU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDTR;
/* Get the FIFONumber */
pRxMsg->FIFONumber = CAN_FIFO0;
/* Get the FMI */
pRxMsg->FMI = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDTR >> 8U);
/* Get the data field */
pRxMsg->Data[0] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR;
pRxMsg->Data[1] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 8U);
pRxMsg->Data[2] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 16U);
pRxMsg->Data[3] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDLR >> 24U);
pRxMsg->Data[4] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR;
pRxMsg->Data[5] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 8U);
pRxMsg->Data[6] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 16U);
pRxMsg->Data[7] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO0].RDHR >> 24U);
/* Release FIFO0 */
__HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO0);
/* end get data */
/* save to user fifo */
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_RX_IND | 0 << 8);
}
/* Check Overrun flag for FIFO0 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF0) != RESET)
{
/* Clear FIFO0 FULL Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF0);
}
/* Check Overrun flag for FIFO0 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV0) != RESET)
{
/* Clear FIFO0 Overrun Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_RXOF_IND | 0 << 8);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN2 RX1 interrupts.
*/
void CAN2_RX1_IRQHandler(void)
{
rt_interrupt_enter();
CanRxMsgTypeDef* pRxMsg = NULL;
CAN_HandleTypeDef *hcan;
hcan = &drv_can2.CanHandle;
/* check FMP1 and get data */
while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1) != RESET)
{
/* beigin get data */
/* Set RxMsg pointer */
pRxMsg = hcan->pRx1Msg;
/* Get the Id */
pRxMsg->IDE = (uint8_t)0x04U & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR;
if (pRxMsg->IDE == CAN_ID_STD)
{
pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR >> 21U);
}
else
{
pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR >> 3U);
}
pRxMsg->RTR = (uint8_t)0x02U & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RIR;
/* Get the DLC */
pRxMsg->DLC = (uint8_t)0x0FU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDTR;
/* Get the FIFONumber */
pRxMsg->FIFONumber = CAN_FIFO1;
/* Get the FMI */
pRxMsg->FMI = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDTR >> 8U);
/* Get the data field */
pRxMsg->Data[0] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR;
pRxMsg->Data[1] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 8U);
pRxMsg->Data[2] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 16U);
pRxMsg->Data[3] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDLR >> 24U);
pRxMsg->Data[4] = (uint8_t)0xFFU & hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR;
pRxMsg->Data[5] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 8U);
pRxMsg->Data[6] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 16U);
pRxMsg->Data[7] = (uint8_t)0xFFU & (hcan->Instance->sFIFOMailBox[CAN_FIFO1].RDHR >> 24U);
/* Release FIFO1 */
__HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO1);
/* end get data */
/* save to user fifo */
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_RX_IND | 1 << 8);
}
/* Check Overrun flag for FIFO1 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF1) != RESET)
{
/* Clear FIFO1 FULL Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF1);
}
/* Check Overrun flag for FIFO1 */
if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV1) != RESET)
{
/* Clear FIFO1 Overrun Flag */
__HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV1);
rt_hw_can_isr(&dev_can2, RT_CAN_EVENT_RXOF_IND | 1 << 8);
}
rt_interrupt_leave();
}
/**
* @brief This function handles CAN2 SCE interrupts.
*/
void CAN2_SCE_IRQHandler(void)
{
rt_uint32_t errtype;
CAN_HandleTypeDef *hcan;
hcan = &drv_can2.CanHandle;
errtype = hcan->Instance->ESR;
rt_interrupt_enter();
HAL_CAN_IRQHandler(hcan);
if (errtype & 0x70 && dev_can2.status.lasterrtype == (errtype & 0x70))
{
switch ((errtype & 0x70) >> 4)
{
case RT_CAN_BUS_BIT_PAD_ERR:
dev_can2.status.bitpaderrcnt++;
break;
case RT_CAN_BUS_FORMAT_ERR:
dev_can2.status.formaterrcnt++;
break;
case RT_CAN_BUS_ACK_ERR:
dev_can2.status.ackerrcnt++;
break;
case RT_CAN_BUS_IMPLICIT_BIT_ERR:
case RT_CAN_BUS_EXPLICIT_BIT_ERR:
dev_can2.status.biterrcnt++;
break;
case RT_CAN_BUS_CRC_ERR:
dev_can2.status.crcerrcnt++;
break;
}
dev_can2.status.lasterrtype = errtype & 0x70;
hcan->Instance->ESR &= ~0x70;
}
dev_can2.status.rcverrcnt = errtype >> 24;
dev_can2.status.snderrcnt = (errtype >> 16 & 0xFF);
dev_can2.status.errcode = errtype & 0x07;
hcan->Instance->MSR |= CAN_MSR_ERRI;
rt_interrupt_leave();
}
#endif /* BSP_USING_CAN2 */
/**
* @brief Error CAN callback.
* @param hcan pointer to a CAN_HandleTypeDef structure that contains
* the configuration information for the specified CAN.
* @retval None
*/
void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan)
{
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
CAN_IT_EPV |
CAN_IT_BOF |
CAN_IT_LEC |
CAN_IT_ERR |
CAN_IT_FMP0|
CAN_IT_FOV0|
CAN_IT_FMP1|
CAN_IT_FOV1|
CAN_IT_TME);
}
static rt_err_t drv_configure(struct rt_can_device *dev_can,
struct can_configure *cfg)
{
struct stm32_drv_can *drv_can;
rt_uint32_t baud_index;
CAN_InitTypeDef *drv_init;
CAN_FilterConfTypeDef *filterConf;
RT_ASSERT(dev_can);
RT_ASSERT(cfg);
drv_can = (struct stm32_drv_can *)dev_can->parent.user_data;
drv_init = &drv_can->CanHandle.Init;
drv_init->TTCM = DISABLE;
drv_init->ABOM = DISABLE;
drv_init->AWUM = DISABLE;
drv_init->NART = DISABLE;
drv_init->RFLM = DISABLE;
drv_init->TXFP = DISABLE;
switch (cfg->mode)
{
case RT_CAN_MODE_NORMAL:
drv_init->Mode = CAN_MODE_NORMAL;
break;
case RT_CAN_MODE_LISEN:
drv_init->Mode = CAN_MODE_SILENT;
break;
case RT_CAN_MODE_LOOPBACK:
drv_init->Mode = CAN_MODE_LOOPBACK;
break;
case RT_CAN_MODE_LOOPBACKANLISEN:
drv_init->Mode = CAN_MODE_SILENT_LOOPBACK;
break;
}
baud_index = get_can_baud_index(cfg->baud_rate);
drv_init->SJW = BAUD_DATA(SJW, baud_index);
drv_init->BS1 = BAUD_DATA(BS1, baud_index);
drv_init->BS2 = BAUD_DATA(BS2, baud_index);
drv_init->Prescaler = BAUD_DATA(RRESCL, baud_index);
if (HAL_CAN_Init(&drv_can->CanHandle) != HAL_OK)
{
return RT_ERROR;
}
/* Filter conf */
filterConf = &drv_can->FilterConfig;
filterConf->FilterNumber = 0;
filterConf->FilterMode = CAN_FILTERMODE_IDMASK;
filterConf->FilterScale = CAN_FILTERSCALE_32BIT;
filterConf->FilterIdHigh = 0x0000;
filterConf->FilterIdLow = 0x0000;
filterConf->FilterMaskIdHigh = 0x0000;
filterConf->FilterMaskIdLow = 0x0000;
filterConf->FilterFIFOAssignment = CAN_FIFO0;
filterConf->FilterActivation = ENABLE;
filterConf->BankNumber = 14;
HAL_CAN_ConfigFilter(&drv_can->CanHandle, filterConf);
return RT_EOK;
}
static rt_err_t drv_control(struct rt_can_device *can, int cmd, void *arg)
{
struct stm32_drv_can *drv_can;
rt_uint32_t argval;
drv_can = (struct stm32_drv_can *) can->parent.user_data;
assert_param(drv_can != RT_NULL);
switch (cmd)
{
case RT_DEVICE_CTRL_CLR_INT:
argval = (rt_uint32_t) arg;
if (argval == RT_DEVICE_FLAG_INT_RX)
{
if (CAN1 == drv_can->CanHandle.Instance) {
HAL_NVIC_DisableIRQ(CAN1_RX0_IRQn);
HAL_NVIC_DisableIRQ(CAN1_RX1_IRQn);
}
#ifdef CAN2
else
{
HAL_NVIC_DisableIRQ(CAN2_RX0_IRQn);
HAL_NVIC_DisableIRQ(CAN2_RX1_IRQn);
}
#endif
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FMP0);
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FF0 );
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FOV0);
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FMP1);
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FF1 );
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_FOV1);
}
else if (argval == RT_DEVICE_FLAG_INT_TX)
{
if (CAN1 == drv_can->CanHandle.Instance)
{
HAL_NVIC_DisableIRQ(CAN1_TX_IRQn);
}
#ifdef CAN2
else
{
HAL_NVIC_DisableIRQ(CAN2_TX_IRQn);
}
#endif
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_TME);
}
else if (argval == RT_DEVICE_CAN_INT_ERR)
{
if (CAN1 == drv_can->CanHandle.Instance)
{
NVIC_DisableIRQ(CAN1_SCE_IRQn);
}
#ifdef CAN2
else
{
NVIC_DisableIRQ(CAN2_SCE_IRQn);
}
#endif
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_BOF);
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_LEC);
__HAL_CAN_DISABLE_IT(&drv_can->CanHandle, CAN_IT_ERR);
}
break;
case RT_DEVICE_CTRL_SET_INT:
argval = (rt_uint32_t) arg;
if (argval == RT_DEVICE_FLAG_INT_RX)
{
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FMP0);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FF0);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FOV0);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FMP1);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FF1);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_FOV1);
if (CAN1 == drv_can->CanHandle.Instance)
{
HAL_NVIC_SetPriority(CAN1_RX0_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN1_RX0_IRQn);
HAL_NVIC_SetPriority(CAN1_RX1_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN1_RX1_IRQn);
}
#ifdef CAN2
else
{
HAL_NVIC_SetPriority(CAN2_RX0_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN2_RX0_IRQn);
HAL_NVIC_SetPriority(CAN2_RX1_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN2_RX1_IRQn);
}
#endif
}
else if (argval == RT_DEVICE_FLAG_INT_TX)
{
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_TME);
if (CAN1 == drv_can->CanHandle.Instance)
{
HAL_NVIC_SetPriority(CAN1_TX_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN1_TX_IRQn);
}
#ifdef CAN2
else
{
HAL_NVIC_SetPriority(CAN2_TX_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN2_TX_IRQn);
}
#endif
}
else if (argval == RT_DEVICE_CAN_INT_ERR)
{
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_BOF);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_LEC);
__HAL_CAN_ENABLE_IT(&drv_can->CanHandle, CAN_IT_ERR);
if (CAN1 == drv_can->CanHandle.Instance)
{
HAL_NVIC_SetPriority(CAN1_SCE_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN1_SCE_IRQn);
}
#ifdef CAN2
else
{
HAL_NVIC_SetPriority(CAN2_SCE_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(CAN2_SCE_IRQn);
}
#endif
}
break;
case RT_CAN_CMD_SET_FILTER:
/* TODO: filter*/
break;
case RT_CAN_CMD_SET_MODE:
argval = (rt_uint32_t) arg;
if (argval != RT_CAN_MODE_NORMAL ||
argval != RT_CAN_MODE_LISEN ||
argval != RT_CAN_MODE_LOOPBACK ||
argval != RT_CAN_MODE_LOOPBACKANLISEN)
{
return RT_ERROR;
}
if (argval != can->config.mode)
{
can->config.mode = argval;
if (HAL_CAN_Init(&drv_can->CanHandle) != HAL_OK)
{
return RT_ERROR;
}
}
break;
case RT_CAN_CMD_SET_BAUD:
argval = (rt_uint32_t) arg;
if (argval != CAN1MBaud &&
argval != CAN800kBaud &&
argval != CAN500kBaud &&
argval != CAN250kBaud &&
argval != CAN125kBaud &&
argval != CAN100kBaud &&
argval != CAN50kBaud &&
argval != CAN20kBaud &&
argval != CAN10kBaud)
{
return RT_ERROR;
}
if (argval != can->config.baud_rate)
{
CAN_InitTypeDef *drv_init;
rt_uint32_t baud_index;
can->config.baud_rate = argval;
drv_init = &drv_can->CanHandle.Init;
drv_init->TTCM = DISABLE;
drv_init->ABOM = DISABLE;
drv_init->AWUM = DISABLE;
drv_init->NART = DISABLE;
drv_init->RFLM = DISABLE;
drv_init->TXFP = DISABLE;
baud_index = get_can_baud_index(can->config.baud_rate);
drv_init->SJW = BAUD_DATA(SJW, baud_index);
drv_init->BS1 = BAUD_DATA(BS1, baud_index);
drv_init->BS2 = BAUD_DATA(BS2, baud_index);
drv_init->Prescaler = BAUD_DATA(RRESCL, baud_index);
if (HAL_CAN_Init(&drv_can->CanHandle) != HAL_OK)
{
return RT_ERROR;
}
}
break;
case RT_CAN_CMD_SET_PRIV:
argval = (rt_uint32_t) arg;
if (argval != RT_CAN_MODE_PRIV ||
argval != RT_CAN_MODE_NOPRIV)
{
return RT_ERROR;
}
if (argval != can->config.privmode)
{
can->config.privmode = argval;
if (HAL_CAN_Init(&drv_can->CanHandle) != HAL_OK)
{
return RT_ERROR;
}
}
break;
case RT_CAN_CMD_GET_STATUS:
{
rt_uint32_t errtype;
errtype = drv_can->CanHandle.Instance->ESR;
can->status.rcverrcnt = errtype >> 24;
can->status.snderrcnt = (errtype >> 16 & 0xFF);
can->status.errcode = errtype & 0x07;
if (arg != &can->status)
{
rt_memcpy(arg, &can->status, sizeof(can->status));
}
}
break;
}
return RT_EOK;
}
static int drv_sendmsg(struct rt_can_device *can, const void *buf, rt_uint32_t boxno)
{
CAN_HandleTypeDef *hcan = RT_NULL;
hcan = &((struct stm32_drv_can *) can->parent.user_data)->CanHandle;
struct rt_can_msg *pmsg = (struct rt_can_msg *) buf;
/*check Select mailbox is empty */
switch (boxno)
{
case CAN_TXMAILBOX_0:
if (HAL_IS_BIT_SET(hcan->Instance->TSR, CAN_TSR_TME0) != SET)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_ERROR;
/* Return function status */
return -RT_ERROR;
}
break;
case CAN_TXMAILBOX_1:
if (HAL_IS_BIT_SET(hcan->Instance->TSR, CAN_TSR_TME1) != SET)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_ERROR;
/* Return function status */
return -RT_ERROR;
}
break;
case CAN_TXMAILBOX_2:
if (HAL_IS_BIT_SET(hcan->Instance->TSR, CAN_TSR_TME2) != SET)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_ERROR;
/* Return function status */
return -RT_ERROR;
}
break;
default:
RT_ASSERT(0);
break;
}
/* check id type */
if (RT_CAN_STDID == pmsg->ide)
{
hcan->pTxMsg->IDE = CAN_ID_STD;
hcan->pTxMsg->StdId = pmsg->id;
hcan->pTxMsg->ExtId = 0xFFFFFFFFU;
}
else if (RT_CAN_EXTID == pmsg->ide)
{
hcan->pTxMsg->IDE = CAN_ID_EXT;
hcan->pTxMsg->StdId = 0xFFFFFFFFU;
hcan->pTxMsg->ExtId = pmsg->id;
}
/* check frame type */
if (RT_CAN_DTR == pmsg->rtr)
{
hcan->pTxMsg->RTR = CAN_RTR_DATA;
}
else if (RT_CAN_RTR == pmsg->rtr)
{
hcan->pTxMsg->RTR = CAN_RTR_REMOTE;
}
hcan->pTxMsg->DLC = pmsg->len;
/* copy user data to hcan */
hcan->pTxMsg->Data[0] = pmsg->data[0];
hcan->pTxMsg->Data[1] = pmsg->data[1];
hcan->pTxMsg->Data[2] = pmsg->data[2];
hcan->pTxMsg->Data[3] = pmsg->data[3];
hcan->pTxMsg->Data[4] = pmsg->data[4];
hcan->pTxMsg->Data[5] = pmsg->data[5];
hcan->pTxMsg->Data[6] = pmsg->data[6];
hcan->pTxMsg->Data[7] = pmsg->data[7];
/* clear TIR */
hcan->Instance->sTxMailBox[boxno].TIR &= CAN_TI0R_TXRQ;
/* Set up the Id */
if (hcan->pTxMsg->IDE == CAN_ID_STD)
{
assert_param(IS_CAN_STDID(hcan->pTxMsg->StdId));
hcan->Instance->sTxMailBox[boxno].TIR |= ((hcan->pTxMsg->StdId << CAN_TI0R_STID_Pos) | \
hcan->pTxMsg->RTR);
}
else
{
assert_param(IS_CAN_EXTID(hcan->pTxMsg->ExtId));
hcan->Instance->sTxMailBox[boxno].TIR |= ((hcan->pTxMsg->ExtId << CAN_TI0R_EXID_Pos) | \
hcan->pTxMsg->IDE |
hcan->pTxMsg->RTR);
}
/* Set up the DLC */
hcan->pTxMsg->DLC &= (uint8_t)0x0000000FU;
hcan->Instance->sTxMailBox[boxno].TDTR &= 0xFFFFFFF0U;
hcan->Instance->sTxMailBox[boxno].TDTR |= hcan->pTxMsg->DLC;
/* Set up the data field */
WRITE_REG(hcan->Instance->sTxMailBox[boxno].TDLR, ((uint32_t)hcan->pTxMsg->Data[3U] << CAN_TDL0R_DATA3_Pos) |
((uint32_t)hcan->pTxMsg->Data[2U] << CAN_TDL0R_DATA2_Pos) |
((uint32_t)hcan->pTxMsg->Data[1U] << CAN_TDL0R_DATA1_Pos) |
((uint32_t)hcan->pTxMsg->Data[0U] << CAN_TDL0R_DATA0_Pos));
WRITE_REG(hcan->Instance->sTxMailBox[boxno].TDHR, ((uint32_t)hcan->pTxMsg->Data[7U] << CAN_TDL0R_DATA3_Pos) |
((uint32_t)hcan->pTxMsg->Data[6U] << CAN_TDL0R_DATA2_Pos) |
((uint32_t)hcan->pTxMsg->Data[5U] << CAN_TDL0R_DATA1_Pos) |
((uint32_t)hcan->pTxMsg->Data[4U] << CAN_TDL0R_DATA0_Pos));
/* Request transmission */
hcan->Instance->sTxMailBox[boxno].TIR |= CAN_TI0R_TXRQ;
return RT_EOK;
}
static int drv_recvmsg(struct rt_can_device *can, void *buf, rt_uint32_t boxno)
{
CAN_HandleTypeDef *hcan;
struct rt_can_msg *pmsg = (struct rt_can_msg *) buf;
hcan = &((struct stm32_drv_can *) can->parent.user_data)->CanHandle;
CanRxMsgTypeDef *pRxMsg = RT_NULL;
/* get FIFO */
switch (boxno)
{
case CAN_FIFO0:
pRxMsg = hcan->pRxMsg;
break;
case CAN_FIFO1:
pRxMsg = hcan->pRx1Msg;
break;
default:
RT_ASSERT(0);
break;
}
/* copy data */
/* get id */
if (CAN_ID_STD == pRxMsg->IDE)
{
pmsg->ide = RT_CAN_STDID;
pmsg->id = pRxMsg->StdId;
}
else if (CAN_ID_EXT == pRxMsg->IDE)
{
pmsg->ide = RT_CAN_EXTID;
pmsg->id = pRxMsg->ExtId;
}
/* get type */
if (CAN_RTR_DATA == pRxMsg->RTR)
{
pmsg->rtr = RT_CAN_DTR;
}
else if (CAN_RTR_REMOTE == pRxMsg->RTR)
{
pmsg->rtr = RT_CAN_RTR;
}
/* get len */
pmsg->len = pRxMsg->DLC;
/* get hdr */
pmsg->hdr = pRxMsg->FMI;
/* get data */
pmsg->data[0] = pRxMsg->Data[0];
pmsg->data[1] = pRxMsg->Data[1];
pmsg->data[2] = pRxMsg->Data[2];
pmsg->data[3] = pRxMsg->Data[3];
pmsg->data[4] = pRxMsg->Data[4];
pmsg->data[5] = pRxMsg->Data[5];
pmsg->data[6] = pRxMsg->Data[6];
pmsg->data[7] = pRxMsg->Data[7];
return RT_EOK;
}
static const struct rt_can_ops drv_can_ops =
{
drv_configure,
drv_control,
drv_sendmsg,
drv_recvmsg,
};
int rt_hw_can_init(void)
{
struct stm32_drv_can *drv_can;
struct can_configure config = CANDEFAULTCONFIG;
config.privmode = 0;
config.ticks = 50;
config.sndboxnumber = 3;
config.msgboxsz = 32;
#ifdef RT_CAN_USING_HDR
config.maxhdr = 14;
#ifdef CAN2
config.maxhdr = 28;
#endif
#endif
#ifdef BSP_USING_CAN1
drv_can = &drv_can1;
drv_can->CanHandle.Instance = CAN1;
drv_can->CanHandle.pTxMsg = &drv_can->TxMessage;
drv_can->CanHandle.pRxMsg = &drv_can->RxMessage;
drv_can->CanHandle.pRx1Msg = &drv_can->Rx1Message;
dev_can1.ops = &drv_can_ops;
dev_can1.config = config;
/* register CAN1 device */
rt_hw_can_register(&dev_can1, "can1",
&drv_can_ops,
drv_can);
#endif /* BSP_USING_CAN1 */
#ifdef BSP_USING_CAN2
drv_can = &drv_can2;
drv_can->CanHandle.Instance = CAN2;
drv_can->CanHandle.pTxMsg = &drv_can->TxMessage;
drv_can->CanHandle.pRxMsg = &drv_can->RxMessage;
drv_can->CanHandle.pRx1Msg = &drv_can->Rx1Message;
dev_can2.ops = &drv_can_ops;
dev_can2.config = config;
/* register CAN2 device */
rt_hw_can_register(&dev_can2, "can2",
&drv_can_ops,
drv_can);
#endif /* BSP_USING_CAN2 */
return 0;
}
INIT_BOARD_EXPORT(rt_hw_can_init);
#endif /* RT_USING_CAN */
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-08-05 Xeon Xu the first version
* 2019-01-22 YLZ port from stm324xx-HAL to bsp stm3210x-HAL
* 2019-01-26 YLZ redefine `struct stm32_drv_can` add member `Rx1Message`
* 2019-02-19 YLZ port to BSP [stm32]
*/
#ifndef __CAN_H__
#define __CAN_H__
#include "board.h"
#include <rtdevice.h>
#include <rthw.h>
#include <rtthread.h>
#define BS1SHIFT 16
#define BS2SHIFT 20
#define RRESCLSHIFT 0
#define SJWSHIFT 24
#define BS1MASK ( (0x0F) << BS1SHIFT )
#define BS2MASK ( (0x07) << BS2SHIFT )
#define RRESCLMASK ( 0x3FF << RRESCLSHIFT )
#define SJWMASK ( 0x3 << SJWSHIFT )
struct stm_baud_rate_tab
{
rt_uint32_t baud_rate;
rt_uint32_t confdata;
};
/* STM32 can driver */
struct stm32_drv_can
{
CAN_HandleTypeDef CanHandle;
CanTxMsgTypeDef TxMessage;
CanRxMsgTypeDef RxMessage;
CanRxMsgTypeDef Rx1Message;
CAN_FilterConfTypeDef FilterConfig;
};
#ifdef __cplusplus
extern "C" {
#endif
extern int rt_hw_can_init(void);
#ifdef __cplusplus
}
#endif
#endif /*__CAN_H__ */
......@@ -374,7 +374,7 @@ typedef struct
#define CAN_FLAG_RQCP2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP2_BIT_POSITION)) /*!< Request MailBox2 flag */
#define CAN_FLAG_TXOK0 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TXOK0_BIT_POSITION)) /*!< Transmission OK MailBox0 flag */
#define CAN_FLAG_TXOK1 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TXOK1_BIT_POSITION)) /*!< Transmission OK MailBox1 flag */
#define CAN_FLAG_TXOK2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP0_BIT_POSITION)) /*!< Transmission OK MailBox2 flag */
#define CAN_FLAG_TXOK2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TXOK2_BIT_POSITION)) /*!< Transmission OK MailBox2 flag */
#define CAN_FLAG_TME0 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME0_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
#define CAN_FLAG_TME1 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME1_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
#define CAN_FLAG_TME2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME2_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
......
[PreviousGenFiles]
HeaderPath=D:/BspFramework/rt-thread/bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Inc
HeaderPath=E:/RTT_ROOT/rt-thread/bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Inc
HeaderFiles=stm32f1xx_it.h;stm32f1xx_hal_conf.h;main.h;
SourcePath=D:/BspFramework/rt-thread/bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Src
SourcePath=E:/RTT_ROOT/rt-thread/bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Src
SourceFiles=stm32f1xx_it.c;stm32f1xx_hal_msp.c;main.c;
[PreviousLibFiles]
LibFiles=Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_iwdg.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_sdmmc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_sd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_iwdg.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_sdmmc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_sd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;Drivers/CMSIS/Include/arm_common_tables.h;Drivers/CMSIS/Include/arm_const_structs.h;Drivers/CMSIS/Include/arm_math.h;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/cmsis_armcc_V6.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_cmFunc.h;Drivers/CMSIS/Include/core_cmInstr.h;Drivers/CMSIS/Include/core_cmSimd.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/core_sc300.h;
LibFiles=Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_can.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_iwdg.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_sdmmc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_sd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_can.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_adc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_can.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_iwdg.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_sdmmc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_sd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;Drivers/CMSIS/Include/arm_common_tables.h;Drivers/CMSIS/Include/arm_const_structs.h;Drivers/CMSIS/Include/arm_math.h;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/cmsis_armcc_V6.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_cmFunc.h;Drivers/CMSIS/Include/core_cmInstr.h;Drivers/CMSIS/Include/core_cmSimd.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/core_sc300.h;
[PreviousUsedKeilFiles]
SourceFiles=..\Src\main.c;..\Src\stm32f1xx_it.c;..\Src\stm32f1xx_hal_msp.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../\Src/system_stm32f1xx.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../\Src/system_stm32f1xx.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;null;
SourceFiles=..\Src\main.c;..\Src\stm32f1xx_it.c;..\Src\stm32f1xx_hal_msp.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_can.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../\Src/system_stm32f1xx.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_adc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_can.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_iwdg.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_sdmmc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_sd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_spi_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../\Src/system_stm32f1xx.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;null;
HeaderPath=..\Drivers\STM32F1xx_HAL_Driver\Inc;..\Drivers\STM32F1xx_HAL_Driver\Inc\Legacy;..\Drivers\CMSIS\Device\ST\STM32F1xx\Include;..\Drivers\CMSIS\Include;..\Inc;
......@@ -5,7 +5,7 @@
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2018 STMicroelectronics</center></h2>
* <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
......@@ -50,8 +50,8 @@
#define HAL_MODULE_ENABLED
#define HAL_ADC_MODULE_ENABLED
/*#define HAL_CRYP_MODULE_ENABLED */
/*#define HAL_CAN_MODULE_ENABLED */
/*#define HAL_CRYP_MODULE_ENABLED */
#define HAL_CAN_MODULE_ENABLED
/*#define HAL_CEC_MODULE_ENABLED */
/*#define HAL_CORTEX_MODULE_ENABLED */
/*#define HAL_CRC_MODULE_ENABLED */
......
......@@ -166,6 +166,77 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
}
/**
* @brief CAN MSP Initialization
* This function configures the hardware resources used in this example
* @param hcan: CAN handle pointer
* @retval None
*/
void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(hcan->Instance==CAN1)
{
/* USER CODE BEGIN CAN1_MspInit 0 */
/* USER CODE END CAN1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_CAN1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**CAN GPIO Configuration
PA11 ------> CAN_RX
PA12 ------> CAN_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN CAN1_MspInit 1 */
/* USER CODE END CAN1_MspInit 1 */
}
}
/**
* @brief CAN MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hcan: CAN handle pointer
* @retval None
*/
void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
{
if(hcan->Instance==CAN1)
{
/* USER CODE BEGIN CAN1_MspDeInit 0 */
/* USER CODE END CAN1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_CAN1_CLK_DISABLE();
/**CAN GPIO Configuration
PA11 ------> CAN_RX
PA12 ------> CAN_TX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
/* USER CODE BEGIN CAN1_MspDeInit 1 */
/* USER CODE END CAN1_MspDeInit 1 */
}
}
/**
* @brief RTC MSP Initialization
* This function configures the hardware resources used in this example
......
......@@ -5,26 +5,30 @@ ADC1.NbrOfConversionFlag=1
ADC1.Rank-0\#ChannelRegularConversion=1
ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
ADC1.master=1
CAN.CalculateTimeBit=1333
CAN.CalculateTimeQuantum=444.44444444444446
CAN.IPParameters=CalculateTimeQuantum,CalculateTimeBit
File.Version=6
KeepUserPlacement=false
Mcu.Family=STM32F1
Mcu.IP0=ADC1
Mcu.IP1=IWDG
Mcu.IP10=TIM3
Mcu.IP11=TIM4
Mcu.IP12=TIM5
Mcu.IP13=USART1
Mcu.IP14=USART2
Mcu.IP15=USART3
Mcu.IP2=NVIC
Mcu.IP3=RCC
Mcu.IP4=RTC
Mcu.IP5=SDIO
Mcu.IP6=SPI1
Mcu.IP7=SPI2
Mcu.IP8=SYS
Mcu.IP9=TIM2
Mcu.IPNb=16
Mcu.IP1=CAN
Mcu.IP10=TIM2
Mcu.IP11=TIM3
Mcu.IP12=TIM4
Mcu.IP13=TIM5
Mcu.IP14=USART1
Mcu.IP15=USART2
Mcu.IP16=USART3
Mcu.IP2=IWDG
Mcu.IP3=NVIC
Mcu.IP4=RCC
Mcu.IP5=RTC
Mcu.IP6=SDIO
Mcu.IP7=SPI1
Mcu.IP8=SPI2
Mcu.IP9=SYS
Mcu.IPNb=17
Mcu.Name=STM32F103Z(C-D-E)Tx
Mcu.Package=LQFP144
Mcu.Pin0=PC14-OSC32_IN
......@@ -41,33 +45,35 @@ Mcu.Pin18=PC9
Mcu.Pin19=PA9
Mcu.Pin2=OSC_IN
Mcu.Pin20=PA10
Mcu.Pin21=PA13
Mcu.Pin22=PA14
Mcu.Pin23=PC10
Mcu.Pin24=PC11
Mcu.Pin25=PC12
Mcu.Pin26=PD2
Mcu.Pin27=PB5
Mcu.Pin28=VP_IWDG_VS_IWDG
Mcu.Pin29=VP_RTC_VS_RTC_Activate
Mcu.Pin21=PA11
Mcu.Pin22=PA12
Mcu.Pin23=PA13
Mcu.Pin24=PA14
Mcu.Pin25=PC10
Mcu.Pin26=PC11
Mcu.Pin27=PC12
Mcu.Pin28=PD2
Mcu.Pin29=PB5
Mcu.Pin3=OSC_OUT
Mcu.Pin30=VP_SYS_VS_Systick
Mcu.Pin31=VP_TIM2_VS_ClockSourceINT
Mcu.Pin32=VP_TIM3_VS_ClockSourceINT
Mcu.Pin33=VP_TIM4_VS_ClockSourceINT
Mcu.Pin34=VP_TIM5_VS_ClockSourceINT
Mcu.Pin30=VP_IWDG_VS_IWDG
Mcu.Pin31=VP_RTC_VS_RTC_Activate
Mcu.Pin32=VP_SYS_VS_Systick
Mcu.Pin33=VP_TIM2_VS_ClockSourceINT
Mcu.Pin34=VP_TIM3_VS_ClockSourceINT
Mcu.Pin35=VP_TIM4_VS_ClockSourceINT
Mcu.Pin36=VP_TIM5_VS_ClockSourceINT
Mcu.Pin4=PC1
Mcu.Pin5=PA2
Mcu.Pin6=PA3
Mcu.Pin7=PA5
Mcu.Pin8=PA6
Mcu.Pin9=PA7
Mcu.PinsNb=35
Mcu.PinsNb=37
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32F103ZETx
MxCube.Version=5.0.0
MxDb.Version=DB.5.0.0
MxCube.Version=5.0.1
MxDb.Version=DB.5.0.1
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false
......@@ -85,6 +91,10 @@ OSC_OUT.Mode=HSE-External-Oscillator
OSC_OUT.Signal=RCC_OSC_OUT
PA10.Mode=Asynchronous
PA10.Signal=USART1_RX
PA11.Mode=Master
PA11.Signal=CAN_RX
PA12.Mode=Master
PA12.Signal=CAN_TX
PA13.Mode=Serial_Wire
PA13.Signal=SYS_JTMS-SWDIO
PA14.Mode=Serial_Wire
......@@ -167,7 +177,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=MDK-ARM V5
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_SPI2_Init-SPI2-false-HAL-true,5-MX_USART2_UART_Init-USART2-false-HAL-true,6-MX_SPI1_Init-SPI1-false-HAL-true,7-MX_USART3_UART_Init-USART3-false-HAL-true,8-MX_ADC1_Init-ADC1-false-HAL-true,9-MX_RTC_Init-RTC-false-HAL-true,10-MX_IWDG_Init-IWDG-false-HAL-true,11-MX_TIM2_Init-TIM2-false-HAL-true,12-MX_TIM3_Init-TIM3-false-HAL-true,13-MX_TIM4_Init-TIM4-false-HAL-true,14-MX_TIM5_Init-TIM5-false-HAL-true,15-MX_SDIO_SD_Init-SDIO-false-HAL-true
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_SPI2_Init-SPI2-false-HAL-true,5-MX_USART2_UART_Init-USART2-false-HAL-true,6-MX_SPI1_Init-SPI1-false-HAL-true,7-MX_USART3_UART_Init-USART3-false-HAL-true,8-MX_ADC1_Init-ADC1-false-HAL-true,9-MX_RTC_Init-RTC-false-HAL-true,10-MX_IWDG_Init-IWDG-false-HAL-true,11-MX_TIM2_Init-TIM2-false-HAL-true,12-MX_TIM3_Init-TIM3-false-HAL-true,13-MX_TIM4_Init-TIM4-false-HAL-true,14-MX_TIM5_Init-TIM5-false-HAL-true,15-MX_SDIO_SD_Init-SDIO-false-HAL-true,16-MX_CAN_Init-CAN-false-HAL-true
RCC.ADCFreqValue=12000000
RCC.ADCPresc=RCC_ADCPCLK2_DIV6
RCC.AHBFreq_Value=72000000
......
......@@ -266,6 +266,23 @@ menu "On-chip Peripheral Drivers"
select RT_USING_SDIO
select RT_USING_DFS
default n
menuconfig BSP_USING_CAN
bool "Enable can"
default n
select RT_USING_CAN
if BSP_USING_CAN
config BSP_USING_CAN1
bool "using CAN1"
default n
endif
if BSP_USING_CAN
config BSP_USING_CAN2
bool "using CAN2"
default n
select BSP_USING_CAN1
endif
endmenu
......
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