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This commit is contained in:
iceman1001 2021-06-24 18:47:11 +02:00
commit e2ca0a4abd
15 changed files with 193 additions and 172 deletions
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16
armsrc/pcf7931.c
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@ -152,8 +152,8 @@ bool IsBlock0PCF7931(uint8_t *block) {
// assuming all RFU bits are set to 0
// if PAC is enabled password is set to 0
if (block[7] == 0x01) {
if (!memcmp(block, "\x00\x00\x00\x00\x00\x00\x00", 7) &&
!memcmp(block + 9, "\x00\x00\x00\x00\x00\x00\x00", 7)) {
if (!memcmp(block, "\x00\x00\x00\x00\x00\x00\x00", 7) &&
!memcmp(block + 9, "\x00\x00\x00\x00\x00\x00\x00", 7)) {
return true;
}
@ -173,14 +173,14 @@ bool IsBlock1PCF7931(uint8_t *block) {
uint8_t rlb = block[15];
if (block[10] == 0
&& block[11] == 0
&& block[12] == 0
&& block[13] == 0) {
&& block[11] == 0
&& block[12] == 0
&& block[13] == 0) {
// block 1 is sent only if (RLB >= 1 && RFB <= 1) or RB1 enabled
if (rfb <= rlb
&& rfb <= 9
&& rlb <= 9
&& ((rfb <= 1 && rlb >= 1) || rb1)) {
&& rfb <= 9
&& rlb <= 9
&& ((rfb <= 1 && rlb >= 1) || rb1)) {
return true;
}
}