remove spurious spaces & tabs at end of lines

This commit is contained in:
Philippe Teuwen 2019-03-09 08:59:13 +01:00
commit 60f292b18e
249 changed files with 8481 additions and 8481 deletions

View file

@ -42,7 +42,7 @@ void setSamplingConfig(sample_config *sc) {
if(sc->divisor != 0) config.divisor = sc->divisor;
if(sc->bits_per_sample != 0) config.bits_per_sample = sc->bits_per_sample;
if(sc->trigger_threshold != -1) config.trigger_threshold = sc->trigger_threshold;
config.decimation = (sc->decimation != 0) ? sc->decimation : 1;
config.averaging = sc->averaging;
if(config.bits_per_sample > 8) config.bits_per_sample = 8;
@ -136,17 +136,17 @@ uint32_t DoAcquisition(uint8_t decimation, uint32_t bits_per_sample, bool averag
uint32_t sample_total_numbers = 0;
uint32_t sample_total_saved = 0;
uint32_t cancel_counter = 0;
while (!BUTTON_PRESS() && !usb_poll_validate_length() ) {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
// Testpoint 8 (TP8) can be used to trigger oscilliscope
// Testpoint 8 (TP8) can be used to trigger oscilliscope
LED_D_OFF();
// threshold either high or low values 128 = center 0. if trigger = 178
// threshold either high or low values 128 = center 0. if trigger = 178
if ((trigger_threshold > 0) && (sample < (trigger_threshold + 128)) && (sample > (128 - trigger_threshold))) {
if (cancel_after > 0) {
cancel_counter++;
@ -155,7 +155,7 @@ uint32_t DoAcquisition(uint8_t decimation, uint32_t bits_per_sample, bool averag
}
continue;
}
trigger_threshold = 0;
sample_total_numbers++;
@ -168,22 +168,22 @@ uint32_t DoAcquisition(uint8_t decimation, uint32_t bits_per_sample, bool averag
if (sample_counter < decimation) continue;
sample_counter = 0;
}
// averaging
if (averaging && decimation > 1) {
sample = sample_sum / decimation;
sample_sum =0;
}
// store the sample
sample_total_saved ++;
if (bits_per_sample == 8) {
dest[sample_total_saved-1] = sample;
// Get the return value correct
data.numbits = sample_total_saved << 3;
// Get the return value correct
data.numbits = sample_total_saved << 3;
if (sample_total_saved >= bufsize) break;
} else {
pushBit(&data, sample & 0x80);
if (bits_per_sample > 1) pushBit(&data, sample & 0x40);
@ -203,11 +203,11 @@ uint32_t DoAcquisition(uint8_t decimation, uint32_t bits_per_sample, bool averag
Dbprintf("buffer samples: %02x %02x %02x %02x %02x %02x %02x %02x ...",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
}
// Ensure that DC offset removal and noise check is performed for any device-side processing
removeSignalOffset(dest, bufsize);
computeSignalProperties(dest, bufsize);
return data.numbits;
}
/**
@ -250,7 +250,7 @@ uint32_t SampleLF(bool printCfg, int sample_size) {
BigBuf_Clear_ext(false);
uint32_t ret = ReadLF(true, printCfg, sample_size);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
return ret;
return ret;
}
/**
* Initializes the FPGA for snoop-mode (field off), and acquires the samples.
@ -260,7 +260,7 @@ uint32_t SnoopLF() {
BigBuf_Clear_ext(false);
uint32_t ret = ReadLF(false, true, 0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
return ret;
return ret;
}
/**
@ -272,10 +272,10 @@ void doT55x7Acquisition(size_t sample_size) {
#define T55xx_READ_UPPER_THRESHOLD 128+60 // 60 grph
#define T55xx_READ_LOWER_THRESHOLD 128-60 // -60 grph
#define T55xx_READ_TOL 5
uint8_t *dest = BigBuf_get_addr();
uint16_t bufsize = BigBuf_max_traceLen();
if ( bufsize > sample_size )
bufsize = sample_size;
@ -284,18 +284,18 @@ void doT55x7Acquisition(size_t sample_size) {
bool startFound = false;
bool highFound = false;
bool lowFound = false;
while(!BUTTON_PRESS() && !usb_poll_validate_length() && skipCnt < 1000 && (i < bufsize) ) {
WDT_HIT();
while(!BUTTON_PRESS() && !usb_poll_validate_length() && skipCnt < 1000 && (i < bufsize) ) {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
curSample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
curSample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
LED_D_OFF();
// skip until the first high sample above threshold
if (!startFound && curSample > T55xx_READ_UPPER_THRESHOLD) {
//if (curSample > lastSample)
//if (curSample > lastSample)
// lastSample = curSample;
highFound = true;
} else if (!highFound) {
@ -304,7 +304,7 @@ void doT55x7Acquisition(size_t sample_size) {
}
// skip until the first low sample below threshold
if (!startFound && curSample < T55xx_READ_LOWER_THRESHOLD) {
//if (curSample > lastSample)
//if (curSample > lastSample)
lastSample = curSample;
lowFound = true;
} else if (!lowFound) {
@ -341,22 +341,22 @@ void doCotagAcquisition(size_t sample_size) {
uint8_t *dest = BigBuf_get_addr();
uint16_t bufsize = BigBuf_max_traceLen();
if ( bufsize > sample_size )
bufsize = sample_size;
dest[0] = 0;
uint8_t sample = 0, firsthigh = 0, firstlow = 0;
dest[0] = 0;
uint8_t sample = 0, firsthigh = 0, firstlow = 0;
uint16_t i = 0;
uint16_t noise_counter = 0;
while (!BUTTON_PRESS() && !usb_poll_validate_length() && (i < bufsize) && (noise_counter < (COTAG_T1 << 1)) ) {
WDT_HIT();
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
LED_D_OFF();
// find first peak
if ( !firsthigh ) {
if (sample < COTAG_ONE_THRESHOLD) {
@ -375,14 +375,14 @@ void doCotagAcquisition(size_t sample_size) {
firstlow = 1;
}
++i;
++i;
if ( sample > COTAG_ONE_THRESHOLD)
dest[i] = 255;
else if ( sample < COTAG_ZERO_THRESHOLD)
else if ( sample < COTAG_ZERO_THRESHOLD)
dest[i] = 0;
else
dest[i] = dest[i-1];
else
dest[i] = dest[i-1];
}
}
}
@ -391,12 +391,12 @@ uint32_t doCotagAcquisitionManchester() {
uint8_t *dest = BigBuf_get_addr();
uint16_t bufsize = BigBuf_max_traceLen();
if ( bufsize > COTAG_BITS )
bufsize = COTAG_BITS;
dest[0] = 0;
uint8_t sample = 0, firsthigh = 0, firstlow = 0;
dest[0] = 0;
uint8_t sample = 0, firsthigh = 0, firstlow = 0;
uint16_t sample_counter = 0, period = 0;
uint8_t curr = 0, prev = 0;
uint16_t noise_counter = 0;
@ -405,29 +405,29 @@ uint32_t doCotagAcquisitionManchester() {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
LED_D_OFF();
// find first peak
if ( !firsthigh ) {
if (sample < COTAG_ONE_THRESHOLD) {
noise_counter++;
continue;
}
}
noise_counter = 0;
firsthigh = 1;
}
if ( !firstlow ){
if (sample > COTAG_ZERO_THRESHOLD ) {
noise_counter++;
noise_counter++;
continue;
}
noise_counter = 0;
noise_counter = 0;
firstlow = 1;
}
// set sample 255, 0, or previous
// set sample 255, 0, or previous
if ( sample > COTAG_ONE_THRESHOLD){
prev = curr;
curr = 1;
@ -438,14 +438,14 @@ uint32_t doCotagAcquisitionManchester() {
}
else {
curr = prev;
}
}
// full T1 periods,
// full T1 periods,
if ( period > 0 ) {
--period;
continue;
}
dest[sample_counter] = curr;
++sample_counter;
period = COTAG_T1;