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Prototype of timer implementation
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This commit is contained in:
Jens Christian True
2019-07-19 09:04:14 +02:00
parent 58bcd731fc
commit dc91211889
1 changed files with 35 additions and 11 deletions
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42
src/main.cpp
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@ -6,17 +6,22 @@ Syslog syslog(udpClient, SYSLOG_PROTO_IETF);
const int PIN_RELAY = D1;
#define OUTPUT_SET(x) digitalWrite(PIN_RELAY, x ? LOW : HIGH);
int timer = 0;
unsigned int timer = 0;
unsigned int next_timer_update = 0;
HomieNode powerNode("power", "switch");
bool powerStateHandler(const HomieRange& range, const String& value) {
if (value != "true" && value != "false") return false;
bool on = (value == "true");
OUTPUT_SET(on);
if (value != "on" && value != "off") return false;
powerNode.setProperty("state").send(value);
if(!on)
powerNode.setProperty("timer").send("0");
Homie.getLogger() << "Power is " << (on ? "on" : "off") << endl;
timer = 0;
if(value == "on") {
OUTPUT_SET(true);
Homie.getLogger() << "Power is on" << endl;
} else {
OUTPUT_SET(false);
Homie.getLogger() << "Power is off" << endl;
}
return true;
}
@ -26,6 +31,8 @@ bool powerTimerHandler(const HomieRange& range, const String& value) {
if(settimer == 0 || settimer > 120)
return false;
timer = millis() + (settimer * 1000 * 60);
next_timer_update = millis() + 60*1000;
powerNode.setProperty("timer").send(String(settimer));
powerNode.setProperty("state").send("on");
Homie.getLogger() << "Power is on for " << settimer << "minutes" << endl;
@ -41,6 +48,25 @@ void setupHandler() {
powerNode.setProperty("timer").send("0");
}
void loopHandler() {
if(timer)
{
if(timer < millis())
{
timer = 0;
OUTPUT_SET(false);
powerNode.setProperty("timer").send("0");
}
if(millis() > next_timer_update) {
next_timer_update = millis() + 60*1000;
unsigned int time_remaining = timer - millis();
unsigned int min_left = time_remaining / (60*1000);
powerNode.setProperty("timer").send(String(min_left));
}
}
}
void onHomieEvent(const HomieEvent& event) {
switch(event.type) {
case HomieEventType::OTA_FAILED:
@ -50,9 +76,6 @@ void onHomieEvent(const HomieEvent& event) {
case HomieEventType::OTA_SUCCESSFUL:
syslog.log(LOG_INFO, "OTA completed");
break;
case HomieEventType::ABOUT_TO_RESET:
// Do whatever you want when the device is about to reset
break;
case HomieEventType::WIFI_CONNECTED:
// Do whatever you want when Wi-Fi is connected in normal mode
syslog.deviceHostname(Homie.getConfiguration().name);
@ -87,6 +110,7 @@ void setup() {
powerNode.advertise("timer").settable(powerTimerHandler);
Homie.setSetupFunction(setupHandler);
Homie.onEvent(onHomieEvent); // before Homie.setup()
Homie.setLoopFunction(loopHandler);
Homie.setup();
}