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rem: removed unneeded function

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This commit is contained in:
iceman1001 2018-01-28 12:47:08 +01:00
commit 51a65a0ce3
4 changed files with 6 additions and 10 deletions
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6
common/crc.c
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@ -128,7 +128,7 @@ uint32_t CRC8Legic(uint8_t *buff, size_t size) {
}
// This CRC-16 is used in Legic Advant systems.
// width=8 poly=0xB400, reversed poly=0x init=depends refin=true refout=true xorout=0x0000 check= name="CRC-16/LEGIC"
// poly=0xB400, reversed poly=0x init=depends refin=true refout=true xorout=0x0000 check= name="CRC-16/LEGIC"
uint32_t CRC16Legic(uint8_t *buff, size_t size, uint8_t uidcrc) {
#define CRC16_POLY_LEGIC 0xB400
@ -142,7 +142,7 @@ uint32_t CRC16Legic(uint8_t *buff, size_t size, uint8_t uidcrc) {
return reflect16(crc_finish(&crc));
}
//w=16 poly=0x3d65 init=0x0000 refin=true refout=true xorout=0xffff check=0xea82 name="CRC-16/DNP"
// poly=0x3d65 init=0x0000 refin=true refout=true xorout=0xffff check=0xea82 name="CRC-16/DNP"
uint32_t CRC16_DNP(uint8_t *buff, size_t size) {
crc_t crc;
crc_init_ref(&crc, 16, 0x3d65, 0, 0xffff, true, true);
@ -152,7 +152,7 @@ uint32_t CRC16_DNP(uint8_t *buff, size_t size) {
return BSWAP_16(crc_finish(&crc));
}
//width=16 poly=0x1021 init=0x1d0f refin=false refout=false xorout=0x0000 check=0xe5cc name="CRC-16/AUG-CCITT"
// poly=0x1021 init=0x1d0f refin=false refout=false xorout=0x0000 check=0xe5cc name="CRC-16/AUG-CCITT"
uint32_t CRC16_CCITT(uint8_t *buff, size_t size) {
crc_t crc;
crc_init(&crc, 16, 0x1021, 0x1d0f, 0);

3
common/crc16.c
View file

@ -67,9 +67,6 @@ uint16_t crc16_ccitt(uint8_t const *d, size_t n) {
return crc16(d, n, 0xffff, CRC16_POLY_CCITT, false, false);
}
//poly=0x1021 init=0x0000 refin=true refout=true xorout=0x0000 name="KERMIT"
uint16_t crc16_ccitt_kermit(uint8_t const *d, size_t n){
return crc16_kermit(d, n);
}
uint16_t crc16_kermit(uint8_t const *d, size_t n) {
return crc16(d, n, 0x0000, CRC16_POLY_CCITT, true, true);
}

1
common/crc16.h
View file

@ -20,7 +20,6 @@ uint16_t update_crc16(uint16_t crc, uint8_t c);
uint16_t crc16(uint8_t const *message, size_t length, uint16_t remainder, uint16_t polynomial, bool refin, bool refout);
uint16_t crc16_ccitt(uint8_t const *d, size_t n);
uint16_t crc16_ccitt_kermit(uint8_t const *d, size_t n);
uint16_t crc16_kermit(uint8_t const *d, size_t n);
uint16_t crc16_xmodem(uint8_t const *d, size_t n);
uint16_t crc16_x25(uint8_t const *d, size_t n);