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updated protoview

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This commit is contained in:
jbohack
2023-01-15 22:54:39 -05:00
parent 35befd07c4
commit debd850ccd
30 changed files with 1046 additions and 955 deletions
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9
applications/plugins/protoview/crc.c
View File

@@ -3,13 +3,14 @@
/* CRC8 with the specified initialization value 'init' and
* polynomial 'poly'. */
uint8_t crc8(const uint8_t* data, size_t len, uint8_t init, uint8_t poly) {
uint8_t crc8(const uint8_t *data, size_t len, uint8_t init, uint8_t poly)
{
uint8_t crc = init;
size_t i, j;
for(i = 0; i < len; i++) {
for (i = 0; i < len; i++) {
crc ^= data[i];
for(j = 0; j < 8; j++) {
if((crc & 0x80) != 0)
for (j = 0; j < 8; j++) {
if ((crc & 0x80) != 0)
crc = (uint8_t)((crc << 1) ^ poly);
else
crc <<= 1;