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improve ADC_CT (#18369)

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Barbudor 2023-04-08 21:31:50 +02:00 committed by GitHub
parent 86be6c8a3d
commit 52060259ce
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1 changed files with 5 additions and 2 deletions
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7
tasmota/tasmota_xsns_sensor/xsns_02_analog.ino
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@ -469,7 +469,8 @@ void AdcGetCurrentPower(uint8_t idx, uint8_t factor) {
uint16_t analog_max = 0; uint16_t analog_max = 0;
if (0 == Adc[idx].param1) { if (0 == Adc[idx].param1) {
for (uint32_t i = 0; i < samples; i++) { unsigned long tstart=millis();
while (millis()-tstart < 35) {
analog = analogRead(Adc[idx].pin); analog = analogRead(Adc[idx].pin);
if (analog < analog_min) { if (analog < analog_min) {
analog_min = analog; analog_min = analog;
@ -477,9 +478,11 @@ void AdcGetCurrentPower(uint8_t idx, uint8_t factor) {
if (analog > analog_max) { if (analog > analog_max) {
analog_max = analog; analog_max = analog;
} }
delay(1);
} }
//AddLog(0, PSTR("min: %u, max:%u, dif:%u"), analog_min, analog_max, analog_max-analog_min);
Adc[idx].current = (float)(analog_max-analog_min) * ((float)(Adc[idx].param2) / 100000); Adc[idx].current = (float)(analog_max-analog_min) * ((float)(Adc[idx].param2) / 100000);
if (Adc[idx].current < (((float)Adc[idx].param4) / 10000.0))
Adc[idx].current = 0.0;
} }
else { else {
analog = AdcRead(Adc[idx].pin, 5); analog = AdcRead(Adc[idx].pin, 5);