15 lines
357 B
C
15 lines
357 B
C
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#ifndef __CRC16_H
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#define __CRC16_H
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#include "main.h"
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#define CRC_START_16 0xFFFF
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#define CRC_START_MODBUS 0xFFFF
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#define CRC_POLY_16 0xA001
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uint16_t crc_16(const uint8_t *input_str, uint16_t num_bytes);
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uint16_t crc_modbus(const uint8_t *input_str, uint16_t num_bytes);
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uint16_t update_crc_16(uint16_t crc, uint8_t c);
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void init_crc16_tab(void);
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#endif
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