57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#include "main.h"
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#include "can.h"
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#include "scs_sdc.h"
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TSStateHandle ts_state;
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IMDData imd_data;
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uint8_t led_state;
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TSState request_state = TS_INACTIVE;
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void error_led_init() {
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HAL_GPIO_WritePin(AMS_ERROR_GPIO_Port, AMS_ERROR_Pin, GPIO_PIN_SET);
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HAL_GPIO_WritePin(IMD_ERROR_GPIO_Port, IMD_ERROR_Pin, GPIO_PIN_SET);
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}
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void sdc_init() {
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HAL_GPIO_WritePin(SDC_ENABLE_GPIO_Port, SDC_ENABLE_Pin, GPIO_PIN_SET);
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}
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void ts_handle_ams_status(const uint8_t* data) {
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ts_state.current_state = data[0] & 0b01111111;
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imd_data.ok = data[6] & 0b10000000;
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led_state = data[7];
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if ((led_state | 0b00000010) == 0b10) {
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HAL_GPIO_WritePin(AMS_ERROR_GPIO_Port, AMS_ERROR_Pin, GPIO_PIN_SET);
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} else {
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HAL_GPIO_WritePin(AMS_ERROR_GPIO_Port, AMS_ERROR_Pin, GPIO_PIN_RESET);
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}
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if ((led_state | 0b00000100) == 0b100) {
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HAL_GPIO_WritePin(IMD_ERROR_GPIO_Port, IMD_ERROR_Pin, GPIO_PIN_SET);
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} else {
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HAL_GPIO_WritePin(IMD_ERROR_GPIO_Port, IMD_ERROR_Pin, GPIO_PIN_RESET);
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}
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}
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HAL_StatusTypeDef change_ts_state(TSState state) {
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if (state == TS_ACTIVE) {
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request_state = TS_ACTIVE;
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return HAL_OK;
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} else if (state == TS_INACTIVE){
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request_state = TS_INACTIVE;
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return HAL_OK;
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} else {
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return HAL_ERROR;
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}
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}
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HAL_StatusTypeDef check_sdc_state() {
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if (!HAL_GPIO_ReadPin(SDC_ON_GPIO_Port, SDC_ON_Pin)) {
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TRY(change_ts_state(TS_INACTIVE));
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}
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return HAL_OK;
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} |