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make LED polarity selectable

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This commit is contained in:
Markus Krause 2023-03-31 22:51:01 +02:00
parent ba996f56dd
commit 33264cc776
6 changed files with 36 additions and 16 deletions
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28
src/app.cpp
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@ -69,7 +69,7 @@ void app::setup() {
mPayload.addAlarmListener(std::bind(&PubMqttType::alarmEventListener, &mMqtt, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
}
#endif
setupLed();
setupLed(mConfig->led.led_high_active);
mWeb.setup(this, &mSys, mConfig);
mWeb.setProtection(strlen(mConfig->sys.adminPwd) != 0);
@ -353,7 +353,7 @@ void app::tickSend(void) {
}
yield();
updateLed();
updateLed(mConfig->led.led_high_active);
}
//-----------------------------------------------------------------------------
@ -386,31 +386,33 @@ void app::mqttSubRxCb(JsonObject obj) {
}
//-----------------------------------------------------------------------------
void app::setupLed(void) {
/** LED connection diagram
* \\
* PIN ---- |<----- 3.3V
*
* */
void app::setupLed(uint8_t is_high_active) {
uint8_t led_off = (is_high_active != 0) ? LOW : HIGH;
if (mConfig->led.led0 != 0xff) {
pinMode(mConfig->led.led0, OUTPUT);
digitalWrite(mConfig->led.led0, HIGH); // LED off
digitalWrite(mConfig->led.led0, led_off);
}
if (mConfig->led.led1 != 0xff) {
pinMode(mConfig->led.led1, OUTPUT);
digitalWrite(mConfig->led.led1, HIGH); // LED off
digitalWrite(mConfig->led.led1, led_off);
}
}
//-----------------------------------------------------------------------------
void app::updateLed(void) {
void app::updateLed(uint8_t is_high_active) {
uint8_t led_off = (is_high_active != 0) ? LOW : HIGH;
uint8_t led_on = (is_high_active != 0) ? HIGH : LOW;
if (mConfig->led.led0 != 0xff) {
Inverter<> *iv = mSys.getInverterByPos(0);
if (NULL != iv) {
if (iv->isProducing(mTimestamp))
digitalWrite(mConfig->led.led0, LOW); // LED on
digitalWrite(mConfig->led.led0, led_on);
else
digitalWrite(mConfig->led.led0, HIGH); // LED off
digitalWrite(mConfig->led.led0, led_off);
}
}
}