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Updated license headers

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This commit is contained in:
Gunnar Skjold
2024-07-11 14:03:00 +02:00
parent 8a4efd0047
commit b122fae04c
7 changed files with 30 additions and 20 deletions
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1
lib/AmsDecoder/include/crc.h
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@@ -12,6 +12,5 @@
uint16_t crc16(const uint8_t* p, int len);
uint16_t crc16_x25(const uint8_t* p, int len);
uint16_t crc16_1021(const uint8_t* p, int len);
#endif

19
lib/AmsDecoder/src/crc.cpp
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@@ -33,22 +33,3 @@ uint16_t crc16 (const uint8_t *p, int len) {
return crc;
}
uint16_t crc16_1021(const uint8_t *p, int len) {
uint32_t crc = 0x0000;
for(int i = 0; i < len; i++) {
int mask = 0x80;
while(mask > 0) {
crc <<= 1;
if (p[i] & mask){
crc |= 1;
}
mask>>=1;
if (crc & 0x10000) {
crc &= 0xffff;
crc ^= 0x1021;
}
}
}
return crc;
}