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Initial working example

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Riyyi
2025-05-10 22:31:03 +02:00
parent 2b6ba48365
commit 830a4e2137
4 changed files with 106 additions and 32 deletions
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client/src/main.cpp
+37 -13
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@@ -9,10 +9,14 @@
#define HOST "192.168.4.1"
#define PORT 1234
#define BUTTON_PIN 2
#define POWER_BUTTON_PIN 2
#define RESET_BUTTON_PIN 3
WiFiClient client;
int previousPowerButtonState = HIGH;
int previousResetButtonState = HIGH;
void ack();
void setup()
@@ -20,7 +24,8 @@ void setup()
Serial.begin(9600);
Serial.setDebugOutput(true);
pinMode(BUTTON_PIN, INPUT_PULLUP);
pinMode(POWER_BUTTON_PIN, INPUT_PULLUP);
pinMode(RESET_BUTTON_PIN, INPUT_PULLUP);
// Wait for a USB connection to be established
while (!Serial)
@@ -40,33 +45,52 @@ void setup()
void loop()
{
delay(25);
Serial.println("ESP32 loopy!");
delay(20);
int buttonState = digitalRead(BUTTON_PIN);
if (buttonState == LOW) {
Serial.println("Button pressed!");
int powerButtonState = digitalRead(POWER_BUTTON_PIN);
int resetButtonState = digitalRead(RESET_BUTTON_PIN);
// Unsupported usecase
if (powerButtonState == LOW && resetButtonState == LOW) {
previousPowerButtonState = HIGH;
previousResetButtonState = HIGH;
if (client.connected()) {
client.stop();
}
return;
}
bool isButtonPressed = (previousPowerButtonState == LOW && powerButtonState == LOW)
|| (previousResetButtonState == LOW && resetButtonState == LOW);
previousPowerButtonState = powerButtonState;
previousResetButtonState = resetButtonState;
if (isButtonPressed) {
String button = (powerButtonState == LOW) ? "power" : "reset";
Serial.println("Pressed " + button + " button!");
if (!client.connected() && !client.connect(HOST, PORT)) {
Serial.println("Connection failed");
return;
}
client.print("button_pressed\n");
Serial.println("Sent button press");
client.print(button + "_pressed\n");
Serial.println("Sent " + button + " button press");
ack();
}
else {
Serial.println("Button not pressed!");
if (!client.connected()) {
return;
}
client.print("button_released\n");
Serial.println("Sent button release");
client.print("power_released\n");
Serial.println("Sent power button release");
ack();
client.print("reset_released\n");
Serial.println("Sent reset button release");
ack();
client.stop();