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iceman1001 2022-01-01 17:45:43 +01:00
commit 0bad12fcac
3 changed files with 8 additions and 8 deletions
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8
common/lfdemod.c
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@ -424,8 +424,8 @@ static size_t findModStart(uint8_t *src, size_t size, uint8_t expWaveSize) {
}
static int getClosestClock(int testclk) {
uint16_t clocks[] = {8, 16, 32, 40, 50, 64, 100, 128, 256, 384};
uint8_t limit[] = {1, 2, 4, 4, 5, 8, 8, 8, 8, 8};
const uint16_t clocks[] = {8, 16, 32, 40, 50, 64, 100, 128, 256, 384};
const uint8_t limit[] = {1, 2, 4, 4, 5, 8, 8, 8, 8, 8};
for (uint8_t i = 0; i < 10; i++) {
if (testclk >= clocks[i] - limit[i] && testclk <= clocks[i] + limit[i])
@ -434,12 +434,12 @@ static int getClosestClock(int testclk) {
return 0;
}
void getNextLow(uint8_t *samples, size_t size, int low, size_t *i) {
void getNextLow(const uint8_t *samples, size_t size, int low, size_t *i) {
while ((samples[*i] > low) && (*i < size))
*i += 1;
}
void getNextHigh(uint8_t *samples, size_t size, int high, size_t *i) {
void getNextHigh(const uint8_t *samples, size_t size, int high, size_t *i) {
while ((samples[*i] < high) && (*i < size))
*i += 1;
}

4
common/lfdemod.h
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@ -35,8 +35,8 @@ signal_t *getSignalProperties(void);
void computeSignalProperties(uint8_t *samples, uint32_t size);
void removeSignalOffset(uint8_t *samples, uint32_t size);
void getNextLow(uint8_t *samples, size_t size, int low, size_t *i);
void getNextHigh(uint8_t *samples, size_t size, int high, size_t *i);
void getNextLow(const uint8_t *samples, size_t size, int low, size_t *i);
void getNextHigh(const uint8_t *samples, size_t size, int high, size_t *i);
bool loadWaveCounters(uint8_t *samples, size_t size, int lowToLowWaveLen[], int highToLowWaveLen[], int *waveCnt, int *skip, int *minClk, int *high, int *low);
size_t pskFindFirstPhaseShift(uint8_t *samples, size_t size, uint8_t *curPhase, size_t waveStart, uint16_t fc, uint16_t *fullWaveLen);