28 lines
691 B
C++
28 lines
691 B
C++
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#include "DeviceLdr.h"
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void DeviceLdr::deviceSetup() {
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pinMode(pin, INPUT);
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}
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void DeviceLdr::deviceRegister() {
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Homie.registerNode(ldrNode);
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}
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void DeviceLdr::deviceLoop() {
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if (millis() - lastSentLDR >= INTERVAL_LDR * 1000UL || lastSentLDR == 0) {
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int ldr_new = analogRead(pin);
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if (ldr_new != ldr) {
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ldr = ldr_new;
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float ldr_float = map(ldr, 0, 1023, 0, 10000) / 100.0;
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Serial.print("LDR: ");
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Serial.println(ldr_float);
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if (!Homie.setNodeProperty(ldrNode, "value", String(ldr_float), true)) {
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Serial.println("Sending failed");
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}
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} else {
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Serial.println("LDR value unchanged");
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}
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lastSentLDR = millis();
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}
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}
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