DigitalInfinity/ESP32-PaxCounter
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bugfix dcf77 pulse pause

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This commit is contained in:
cyberman54 2022-01-19 14:25:17 +01:00
parent cdad3c1891
commit 7cc37ac8b9
1 changed files with 9 additions and 7 deletions
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16
src/dcf77.cpp
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@ -19,29 +19,31 @@ static const char TAG[] = __FILE__;
// triggered by second timepulse to ticker out DCF signal // triggered by second timepulse to ticker out DCF signal
void DCF77_Pulse(uint8_t bit) { void DCF77_Pulse(uint8_t bit) {
TickType_t startTime = xTaskGetTickCount(); TickType_t startTime;
// induce a DCF Pulse // induce a DCF Pulse
for (uint8_t pulse = 0; pulse <= 2; pulse++) { for (uint8_t pulseLength = 0; pulseLength <= 2; pulseLength++) {
switch (pulse) { startTime = xTaskGetTickCount(); // reference time pulse start
case 0: // start of second -> start of timeframe for logic signal switch (pulseLength) {
case 0: // 0ms = start of pulse
digitalWrite(HAS_DCF77, dcf_low); digitalWrite(HAS_DCF77, dcf_low);
break; break;
case 1: // 100ms after start of second -> end of timeframe for logic 0 case 1: // 100ms = logic 0
if (bit == 0) if (bit == 0)
digitalWrite(HAS_DCF77, dcf_high); digitalWrite(HAS_DCF77, dcf_high);
break; break;
case 2: // 200ms after start of second -> end of timeframe for logic 1 case 2: // 200ms = logic 1
digitalWrite(HAS_DCF77, dcf_high); digitalWrite(HAS_DCF77, dcf_high);
break; break;
} // switch } // switch
// pulse pause // delay to genrate pulseLength
vTaskDelayUntil(&startTime, pdMS_TO_TICKS(100)); vTaskDelayUntil(&startTime, pdMS_TO_TICKS(100));
} // for } // for