21 lines
598 B
C++
21 lines
598 B
C++
#include "canhalal.h"
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HAL_StatusTypeDef ftcan_init(CAN_HandleTypeDef *handle) {
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HAL_StatusTypeDef status = HAL_CAN_ActivateNotification(handle, CAN_IT_RX_FIFO0_MSG_PENDING);
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if (status != HAL_OK) {
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return status;
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}
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return HAL_CAN_Start(handle);
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}
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HAL_StatusTypeDef ftcan_transmit(CAN_HandleTypeDef *handle, uint16_t id, const uint8_t *data, size_t datalen) {
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static CAN_TxHeaderTypeDef header;
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header.StdId = id;
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header.IDE = CAN_ID_STD;
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header.RTR = CAN_RTR_DATA;
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header.DLC = datalen;
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uint32_t mailbox;
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return HAL_CAN_AddTxMessage(handle, &header, data, &mailbox);
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}
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