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fix #2346 refactored the write loop before it assumed a full t55xx memory layout. Now handles block writes to individual parts

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iceman1001 2024-04-13 10:59:07 +02:00
commit 6bc6ec23ce
1 changed files with 21 additions and 6 deletions
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27
armsrc/lfops.c
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@ -2227,13 +2227,27 @@ void T55xxWakeUp(uint32_t pwd, uint8_t flags, bool ledcontrol) {
/*-------------- Cloning routines -----------*/
static void WriteT55xx(const uint32_t *blockdata, uint8_t startblock, uint8_t numblocks, bool ledcontrol) {
t55xx_write_block_t cmd;
cmd.pwd = 0;
cmd.flags = 0;
for (uint8_t i = numblocks + startblock; i > startblock; i--) {
cmd.data = blockdata[i - 1];
cmd.blockno = i - 1;
// Sanity checks
if (blockdata == NULL || numblocks == 0) {
reply_ng(CMD_LF_T55XX_WRITEBL, PM3_EINVARG, NULL, 0);
return;
}
t55xx_write_block_t cmd = {
.pwd = 0,
.flags = 0
};
// write in reverse order since we don't want to set
// a password enabled configuration first....
while (numblocks--) {
// zero based index
cmd.data = blockdata[numblocks];
cmd.blockno = startblock + numblocks;
// since this fct sends a NG packet every time, this loop will send I number of NG
T55xxWriteBlock((uint8_t *)&cmd, ledcontrol);
}
}
@ -2435,6 +2449,7 @@ int copy_em410x_to_t55xx(uint8_t card, uint8_t clock, uint32_t id_hi, uint32_t i
} else { // T5555 (Q5)
data[0] = T5555_SET_BITRATE(clock) | T5555_MODULATION_MANCHESTER | (blocks << T5555_MAXBLOCK_SHIFT);
}
if (card == 2) {
WriteEM4x05(data, 4, 3, ledcontrol);
if (add_electra) {