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hf mfu otptear - textual, changing order on initial write device

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iceman1001 2020-10-11 18:03:29 +02:00
commit bc9545d493
2 changed files with 70 additions and 20 deletions
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7
armsrc/mifarecmd.c
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@ -2708,6 +2708,8 @@ void MifareU_Otp_Tearoff(uint8_t arg0, uint32_t arg1, uint8_t *datain) {
if (tearOffTime > 43000)
tearOffTime = 43000;
MifareUWriteBlock(blockNo, 0, data_fullwrite);
LEDsoff();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
clear_trace();
@ -2716,9 +2718,6 @@ void MifareU_Otp_Tearoff(uint8_t arg0, uint32_t arg1, uint8_t *datain) {
// write cmd to send, include CRC
// 1b write, 1b block, 4b data, 2 crc
uint8_t cmd[] = {MIFARE_ULC_WRITE, blockNo, data_testwrite[0], data_testwrite[1], data_testwrite[2], data_testwrite[3], 0, 0};
MifareUWriteBlock(blockNo, 0, data_fullwrite);
AddCrc14A(cmd, sizeof(cmd) - 2);
// anticollision / select card
@ -2734,7 +2733,7 @@ void MifareU_Otp_Tearoff(uint8_t arg0, uint32_t arg1, uint8_t *datain) {
LED_D_ON();
SpinDelayUsPrecision(tearOffTime);
if (DBGLEVEL >= DBG_ERROR) Dbprintf(_YELLOW_("OTP tear-off triggered!"));
if (DBGLEVEL >= DBG_DEBUG) Dbprintf(_YELLOW_("OTP tear-off triggered!"));
switch_off();
reply_ng(CMD_HF_MFU_OTP_TEAROFF, PM3_SUCCESS, NULL, 0);