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Make compatible with millis() rollover

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This commit is contained in:
Juerd Waalboer 2020-11-18 23:45:20 +01:00
parent 5359e62b12
commit df27d1474a
1 changed files with 5 additions and 5 deletions
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10
operame.ino
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@ -214,8 +214,8 @@ void check_sensor() {
}
void loop() {
unsigned long next = millis() + 6000;
static unsigned long next_mqtt = 0;
static unsigned long previous_mqtt = 0;
unsigned long start = millis();
if (mqtt_enabled) mqtt.loop();
@ -227,18 +227,18 @@ void loop() {
if (CO2) {
display_ppm(CO2);
if (mqtt_enabled && millis() > next_mqtt) {
if (mqtt_enabled && millis() - previous_mqtt >= mqtt_interval) {
previous_mqtt = millis();
connect_mqtt();
String message = mqtt_template;
message.replace("{}", String(CO2));
retain(mqtt_topic, message);
next_mqtt = millis() + mqtt_interval;
}
} else {
display_big("wacht...");
}
while (millis() < next) {
while (millis() - start < 6000) {
if (CO2) display_ppm(CO2); // repeat, for blinking
if (ota_enabled) ArduinoOTA.handle();
check_buttons();