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Open source force feedback firmware
CRC.cpp File Reference

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Functions

uint8_t calculateCrc8 (std::array< uint8_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint8_t crc)
 
uint16_t calculateCrc16_8 (std::array< uint16_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint16_t crc)
 
uint16_t calculateCrc16_8_rev (std::array< uint16_t, 256 > &crctable, uint8_t *buf, uint16_t len, uint16_t crc)
 

Function Documentation

◆ calculateCrc16_8()

uint16_t calculateCrc16_8 ( std::array< uint16_t, 256 > &  crctable,
uint8_t *  buf,
uint16_t  len,
uint16_t  crc 
)

Calculates a 16b checksum using a crc16 table on a 8b buffer

Definition at line 23 of file CRC.cpp.

◆ calculateCrc16_8_rev()

uint16_t calculateCrc16_8_rev ( std::array< uint16_t, 256 > &  crctable,
uint8_t *  buf,
uint16_t  len,
uint16_t  crc 
)

CRC16 with reversed table bytes

Definition at line 33 of file CRC.cpp.

◆ calculateCrc8()

uint8_t calculateCrc8 ( std::array< uint8_t, 256 > &  crctable,
uint8_t *  buf,
uint16_t  len,
uint8_t  crc 
)

Calculates a crc8 checksum

Definition at line 13 of file CRC.cpp.