mirror of https://github.com/rusefi/rusefi-1.git
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/**
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* @file tunerstudio_io.h
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* @file TS protocol commands and methods are here
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*
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* @date Mar 8, 2015
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* @author Andrey Belomutskiy, (c) 2012-2020
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*/
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#pragma once
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#include "global.h"
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#if EFI_PROD_CODE
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#include "usbconsole.h"
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#include "pin_repository.h"
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#endif
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#define TS_RESPONSE_UNDERRUN 0x80
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#define TS_RESPONSE_CRC_FAILURE 0x82
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typedef enum {
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TS_PLAIN = 0,
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TS_CRC = 1
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} ts_response_format_e;
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struct ts_channel_s {
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#if ! EFI_UNIT_TEST
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BaseChannel * channel = nullptr;
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#endif
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uint8_t writeBuffer[7]; // size(2 bytes) + response(1 byte) + crc32 (4 bytes)
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/**
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* See 'blockingFactor' in rusefi.ini
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*/
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char crcReadBuffer[BLOCKING_FACTOR + 30];
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#if TS_UART_DMA_MODE || PRIMARY_UART_DMA_MODE || TS_UART_MODE
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UARTDriver *uartp = nullptr;
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#endif // TS_UART_DMA_MODE
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};
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#define CRC_VALUE_SIZE 4
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// todo: double-check this
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#define CRC_WRAPPING_SIZE (CRC_VALUE_SIZE + 3)
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#if HAL_USE_SERIAL_USB
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#define CONSOLE_USB_DEVICE SDU1
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#endif /* HAL_USE_SERIAL_USB */
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void startTsPort(ts_channel_s *tsChannel);
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bool stopTsPort(ts_channel_s *tsChannel);
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// that's 1 second
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#define BINARY_IO_TIMEOUT TIME_MS2I(1000)
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// that's 1 second
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#define SR5_READ_TIMEOUT TIME_MS2I(1000)
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void sr5WriteData(ts_channel_s *tsChannel, const uint8_t * buffer, int size);
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void sr5WriteCrcPacket(ts_channel_s *tsChannel, const uint8_t responseCode, const void *buf, const uint16_t size);
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void sr5SendResponse(ts_channel_s *tsChannel, ts_response_format_e mode, const uint8_t * buffer, int size);
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void sendOkResponse(ts_channel_s *tsChannel, ts_response_format_e mode);
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int sr5ReadData(ts_channel_s *tsChannel, uint8_t * buffer, int size);
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int sr5ReadDataTimeout(ts_channel_s *tsChannel, uint8_t * buffer, int size, int timeout);
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bool sr5IsReady(ts_channel_s *tsChannel);
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