github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-14 18:48:13 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

chg: enable/disable hf fpga tracing

Browse source
This commit is contained in:
iceman1001 2020-01-13 10:34:59 +01:00
commit eb9f67635b
3 changed files with 76 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

13
armsrc/iso14443a.c
View file

@ -552,8 +552,6 @@ RAMFUNC int ManchesterDecoding_Thinfilm(uint8_t bit) {
return false; // not finished yet, need more data
}
//=============================================================================
// Finally, a `sniffer' for ISO 14443 Type A
// Both sides of communication!
@ -717,6 +715,8 @@ void RAMFUNC SniffIso14443a(uint8_t param) {
}
} // end main loop
FpgaDisableTracing();
if (DBGLEVEL >= DBG_ERROR) {
Dbprintf("maxDataLen=%d, Uart.state=%x, Uart.len=%d", maxDataLen, Uart.state, Uart.len);
Dbprintf("traceLen=" _YELLOW_("%d")", Uart.output[0]="_YELLOW_("%08x"), BigBuf_get_traceLen(), (uint32_t)Uart.output[0]);
@ -2646,6 +2646,8 @@ void ReaderIso14443a(PacketCommandNG *c) {
if (!(param & ISO14A_NO_SELECT)) {
iso14a_card_select_t *card = (iso14a_card_select_t *)buf;
arg0 = iso14443a_select_card(NULL, card, NULL, true, 0, param & ISO14A_NO_RATS);
FpgaDisableTracing();
reply_mix(CMD_ACK, arg0, card->uidlen, 0, buf, sizeof(iso14a_card_select_t));
if (arg0 == 0)
goto OUT;
@ -2658,6 +2660,8 @@ void ReaderIso14443a(PacketCommandNG *c) {
if ((param & ISO14A_APDU)) {
uint8_t res;
arg0 = iso14_apdu(cmd, len, (param & ISO14A_SEND_CHAINING), buf, &res);
FpgaDisableTracing();
reply_old(CMD_ACK, arg0, res, 0, buf, sizeof(buf));
}
@ -2702,6 +2706,8 @@ void ReaderIso14443a(PacketCommandNG *c) {
}
}
arg0 = ReaderReceive(buf, par);
FpgaDisableTracing();
reply_old(CMD_ACK, arg0, 0, 0, buf, sizeof(buf));
}
@ -3013,6 +3019,8 @@ void ReaderMifare(bool first_try, uint8_t block, uint8_t keytype) {
if (DBGLEVEL >= DBG_EXTENDED) Dbprintf("Number of sent auth requests: %u", i);
FpgaDisableTracing();
struct {
int32_t isOK;
uint8_t cuid[4];
@ -3270,6 +3278,7 @@ void DetectNACKbug(void) {
// num_nacks = number of nacks recieved. should be only 1. if not its a clone card which always sends NACK (parity == 0) ?
// i = number of authentications sent. Not always 256, since we are trying to sync but close to it.
FpgaDisableTracing();
uint8_t *data = BigBuf_malloc(4);
data[0] = isOK;