RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2024-09-20 23:36:31 +08:00
Code Issues Packages Projects Releases Wiki Activity

enforce following lf config

Browse source
This commit is contained in:
iceman1001 2020-01-16 10:42:39 +01:00
parent 091a594063
commit 958754edf4
3 changed files with 8 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
armsrc/lfadc.c
View file

@ -61,7 +61,7 @@ size_t lf_count_edge_periods_ex(size_t max, bool wait, bool detect_gap) {
adc_val = AT91C_BASE_SSC->SSC_RHR;
periods++;
if (logging) logSample(adc_val, 1, 8, 0);
if (logging) logSampleSimple(adc_val);
// Only test field changes if state of adc values matter
if (!wait) {
@ -91,7 +91,7 @@ size_t lf_count_edge_periods_ex(size_t max, bool wait, bool detect_gap) {
if (periods == max) return 0;
}
}
if (logging) logSample(255, 1, 8, 0);
if (logging) logSampleSimple(0xFF);
return 0;
}
@ -206,14 +206,13 @@ size_t lf_detect_field_drop(size_t max) {
}
++checked;
// Watchdog hit
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
periods++;
adc_val = AT91C_BASE_SSC->SSC_RHR;
if (logging) logSample(adc_val, 1, 8, 0);
if (logging) logSampleSimple(adc_val);
if (adc_val == 0) {
rising_edge = false;

4
armsrc/lfsampling.c
View file

@ -138,6 +138,10 @@ uint32_t getSampleCounter() {
return samples.total_saved;
}
void logSampleSimple(uint8_t sample) {
logSample(sample, config.decimation, config.bits_per_sample, config.averaging);
}
void logSample(uint8_t sample, uint8_t decimation, uint8_t bits_per_sample, bool avg) {
if (!data.buffer) return;

1
armsrc/lfsampling.h
View file

@ -70,6 +70,7 @@ uint32_t DoAcquisition_config(bool verbose, uint32_t sample_size);
* Refactoring of lf sampling buffer
*/
void initSampleBuffer(uint32_t *sample_size);
void logSampleSimple(uint8_t sample);
void logSample(uint8_t sample, uint8_t decimation, uint8_t bits_per_sample, bool avg);
uint32_t getSampleCounter();