melody/arduino-temp-hum-display
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fix screen logic

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melody 2025-08-19 14:21:36 +02:00
commit 42ced6346b
1 changed files with 26 additions and 18 deletions
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46
main.ino
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@ -215,21 +215,33 @@ class DisplayConfig {
tft.setRotation(1); tft.setRotation(1);
tft.fillScreen(BACKGROUND_COLOUR); tft.fillScreen(BACKGROUND_COLOUR);
}; };
Screen* applyScreen(int index){
this->screenIndex = index; void setScreen(int i) {
tft.fillScreen(BACKGROUND_COLOUR); this->screenIndex = i;
return this->screens[index];
};
Screen* cycleScreen() {
this->screenIndex = (this->screenIndex + 1) % this->screenCount;
return this->applyScreen(this->screenIndex);
} }
Screen* getCurrentScreen() {return this->screens[this->screenIndex];} void applyScreen(int i){
Screen* getCurrentScreenIndex() {return this->screenIndex;} this->setScreen(i);
this->drawScreen(i);
}; };
void cycleScreen() {this->screenIndex = (this->screenIndex + 1) % this->screenCount;}
// Screen* getCurrentScreen() {return this->screens[this->screenIndex];}
int getCurrentScreenIndex() {return this->screenIndex;}
void drawScreen(int i) {
tft.fillScreen(BACKGROUND_COLOUR);
this->screens[i]->draw();
}
void drawCurrentScreen() {
this->drawScreen(this->screenIndex);
}
};
const byte DEBOUNCE_DELAY = 50; const byte DEBOUNCE_DELAY = 50;
unsigned long previousMillis = -1000000000; unsigned long previousMillis = -1000000000;
@ -254,8 +266,6 @@ Screen* screenBigHum;
DisplayConfig* config; DisplayConfig* config;
Screen* currentScreen;
void setup() { void setup() {
// Datapoint storage. Arguments: Unit, amount of datapoints to be saved. // Datapoint storage. Arguments: Unit, amount of datapoints to be saved.
@ -293,8 +303,6 @@ void setup() {
Serial.begin(115200); Serial.begin(115200);
Serial.println(F("Serial started.")); Serial.println(F("Serial started."));
currentScreen = config->getCurrentScreen();
pinMode(buttonPin, INPUT); pinMode(buttonPin, INPUT);
Wire.begin(); Wire.begin();
@ -310,7 +318,7 @@ void setup() {
void loop() { void loop() {
unsigned long currentMillis = millis(); unsigned long currentMillis = millis();
if (sht3xErrorLastCycle) { if (sht3xErrorLastCycle) {
config->applyScreen(config->getCurrentScreenIndex()); config->drawCurrentScreen();
sht3xErrorLastCycle = false; sht3xErrorLastCycle = false;
} }
if (currentMillis - previousMillis >= WAIT_TIME * 1000) { if (currentMillis - previousMillis >= WAIT_TIME * 1000) {
@ -323,7 +331,7 @@ void loop() {
humData->addData(hum); humData->addData(hum);
currentScreen->draw(); config->drawCurrentScreen();
Serial.print(F("Temperature: ")); Serial.print(F("Temperature: "));
Serial.print(temp); Serial.print(temp);
@ -345,7 +353,8 @@ void loop() {
} }
if (digitalRead(buttonPin)){ if (digitalRead(buttonPin)){
if (!buttonPressedLastCycle && millis() - lastDebounceTime > DEBOUNCE_DELAY){ if (!buttonPressedLastCycle && millis() - lastDebounceTime > DEBOUNCE_DELAY){
config->cycleScreen()->draw(); config->cycleScreen();
config->drawCurrentScreen();
buttonPressedLastCycle = true; buttonPressedLastCycle = true;
lastDebounceTime = millis(); lastDebounceTime = millis();
} }
@ -353,4 +362,3 @@ void loop() {
buttonPressedLastCycle = false; buttonPressedLastCycle = false;
} }
} }