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FIX: looks like "hf legic write" works again!

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This commit is contained in:
iceman1001 2016-10-07 23:07:59 +02:00
parent 4409bf6ef3
commit 7e7d3de5fa
1 changed files with 4 additions and 13 deletions
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17
armsrc/legicrf.c
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@ -217,7 +217,7 @@ void frame_sendAsReader(uint32_t data, uint8_t bits){
COIL_PULSE(0);
// log
uint8_t cmdbytes[] = {bits, BYTEx(data,0), BYTEx(data,1), BYTEx(data,2) , BYTEx(send,0), BYTEx(send,1)};
uint8_t cmdbytes[] = {bits, BYTEx(data,0), BYTEx(data,1), BYTEx(data,2), BYTEx(send,0), BYTEx(send,1), BYTEx(send,2)};
LogTrace(cmdbytes, sizeof(cmdbytes), starttime, GET_TICKS, NULL, TRUE);
}
@ -410,13 +410,6 @@ bool legic_write_byte(uint16_t index, uint8_t byte, uint8_t addr_sz) {
uint8_t cmd_sz = addr_sz+1+8+4; //crc+data+cmd;
uint32_t steps = 0, next_bit_at, start, crc, old_level = 0;
/*
crc_clear(&legic_crc);
crc_update(&legic_crc, 0, 1); // CMD_WRITE
crc_update(&legic_crc, index, addr_sz);
crc_update(&legic_crc, byte, 8);
crc = crc_finish(&legic_crc);
*/
crc = legic4Crc(LEGIC_WRITE, index, byte, addr_sz+1);
// send write command
@ -424,9 +417,6 @@ bool legic_write_byte(uint16_t index, uint8_t byte, uint8_t addr_sz) {
cmd |= index << 1; // index
cmd |= byte << (addr_sz+1); // Data
cmd |= (crc & 0xF ) << (addr_sz+1+8); // CRC
/* Bitbang the response */
//AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT;
WaitTicks(240);
@ -438,7 +428,7 @@ bool legic_write_byte(uint16_t index, uint8_t byte, uint8_t addr_sz) {
// ACK, - one single "1" bit after 3.6ms
// 3.6ms = 3600us * 1.5 = 5400ticks.
WaitTicks(5300);
WaitTicks(5400);
next_bit_at = GET_TICKS + TAG_BIT_PERIOD;
@ -467,7 +457,8 @@ bool legic_write_byte(uint16_t index, uint8_t byte, uint8_t addr_sz) {
}
OUT: ;
// log
legic_prng_forward(1);
uint8_t cmdbytes[] = {1, isOK, BYTEx(steps, 0), BYTEx(steps, 1) };
LogTrace(cmdbytes, sizeof(cmdbytes), start, GET_TICKS, NULL, FALSE);
return isOK;