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iceman1001 2022-01-01 17:43:12 +01:00
commit 89becb8d9f
1 changed files with 4 additions and 5 deletions
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9
client/src/cmdlfvisa2000.c
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@ -44,12 +44,11 @@ static uint8_t visa_chksum(uint32_t id) {
static uint8_t visa_parity(uint32_t id) {
// 4bit parity LUT
uint8_t par_lut[] = {
0, 1, 1, 0
, 1, 0, 0, 1
, 1, 0, 0, 1
, 0, 1, 1, 0
const uint8_t par_lut[] = {
0, 1, 1, 0, 1, 0, 0, 1,
1, 0, 0, 1, 0, 1, 1, 0
};
uint8_t par = 0;
par |= par_lut[(id >> 28) & 0xF ] << 7;
par |= par_lut[(id >> 24) & 0xF ] << 6;