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8 lines
344 B
8 lines
344 B
3 years ago
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#define BITS_TO_BYTES(x) (((x)+7)>>3)
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#define BYTES_TO_BITS(x) ((x)<<3)
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extern uint16_t crc16_modbus(uint8_t *puchMsg, uint16_t usDataLen);
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extern uint8_t crc8(uint8_t *buf, const uint16_t bufLen);
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extern uint16_t crc16(uint8_t* buf, const uint16_t bufLen, const uint16_t startCRC, const uint16_t startBit, const uint16_t len_bits);
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