2022-07-03 17:24:42 +02:00
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/*
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* SPI_Slave_Communication.h
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*
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* Created on: Jun 16, 2022
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* Author: max
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*/
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#ifndef SPI_SLAVE_COMMUNICATION_H_
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#define SPI_SLAVE_COMMUNICATION_H_
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#include "AIR_State_Maschine.h"
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#include "Slave_Monitoring.h"
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#include "main.h"
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#include "stm32g4xx_hal_crc.h"
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#define SET_SHUNTDATA 0x01
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#define SET_TSSTATE 0x02
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#define GET_TSSTATE 0x03
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#define GET_ERROR 0x04
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#define GET_MEASUREMENTS 0x05
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#define TOGGLE_STATUS_LED 0x06
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#define SET_SHUNTDATA_CMD_LEN 14
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#define SET_TSSTATE_CMD_LEN 2
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#define GET_TSSTATE_CMD_LEN 1
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#define GET_ERROR_CMD_LEN 1
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#define GET_MEASUREMENTS_CMD_LEN 1
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2022-07-30 22:25:09 +02:00
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#define SPI_FRAME_TIMEOUT 300
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2022-07-03 17:24:42 +02:00
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void spi_communication_init(SPI_HandleTypeDef* spi,
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AIRStateHandler* airstatemaschine);
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void checkSPI();
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void set_SPI_errorInfo(AMSErrorHandle* errorinfo);
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uint8_t checkXor(uint8_t* buf, uint8_t len);
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uint8_t calculateChecksum(uint8_t* buf, uint8_t len);
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uint8_t receiveData(uint16_t length);
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uint8_t transmitData(uint16_t length);
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void InterSTMFrame();
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void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef* hspi);
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void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef* hspi);
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void HAL_SPI_ErrorCallback(SPI_HandleTypeDef* hspi);
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#endif /* SPI_SLAVE_COMMUNICATION_H_ */
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