github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-21 22:03:42 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

chg: 15693 use bigbuf malloc to keep tracelog

Browse source
This commit is contained in:
iceman1001 2020-06-26 21:53:19 +02:00
commit 1a490470c9
1 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
armsrc/iso15693.c
View file

@ -387,9 +387,10 @@ static int DemodAnswer(uint8_t *received, uint8_t *dest, uint16_t samplecount) {
// returns: // returns:
// number of decoded bytes // number of decoded bytes
// logging enabled // logging enabled
#define SIGNAL_BUFF_SIZE 20000
static int GetIso15693AnswerFromTag(uint8_t *received, int *elapsed) { static int GetIso15693AnswerFromTag(uint8_t *received, int *elapsed) {
#define SIGNAL_BUFF_SIZE 15000
// get current clock // get current clock
uint32_t time_0 = GetCountSspClk(); uint32_t time_0 = GetCountSspClk();
uint32_t time_stop = 0; uint32_t time_stop = 0;
@ -446,7 +447,7 @@ static int GetIso15693AnswerFromSniff(uint8_t *received, int *samples, int *elap
bool getNext = false; bool getNext = false;
int counter = 0, ci, cq = 0; int counter = 0, ci, cq = 0;
uint32_t time_0 = 0, time_stop = 0; uint32_t time_0 = 0, time_stop = 0;
uint8_t *buf = BigBuf_get_addr(); uint8_t *buf = BigBuf_malloc(SIGNAL_BUFF_SIZE);
// get current clock // get current clock
time_0 = GetCountSspClk(); time_0 = GetCountSspClk();
@ -481,6 +482,7 @@ static int GetIso15693AnswerFromSniff(uint8_t *received, int *samples, int *elap
time_stop = GetCountSspClk(); time_stop = GetCountSspClk();
int k = DemodAnswer(received, buf, counter); int k = DemodAnswer(received, buf, counter);
LogTrace(received, k, time_0 << 4, time_stop << 4, NULL, false); LogTrace(received, k, time_0 << 4, time_stop << 4, NULL, false);
BigBuf_free();
return k; return k;
} }
@ -521,7 +523,6 @@ void AcquireRawAdcSamplesIso15693(void) {
} }
} }
LogTrace(cmd, CMD_ID_RESP, time_start << 4, GetCountSspClk() << 4, NULL, true); LogTrace(cmd, CMD_ID_RESP, time_start << 4, GetCountSspClk() << 4, NULL, true);
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR); FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);