I'm making a system to control a dosing machine in PHP.
But I need to always check if the pump is High.
I'm using the curl call in PHP and in ESP32. Every query returns low and if I run the pump with the code digitalWrite(pumpPin1, HIGH) the pump executes
the code below the get function
void setup() {
pinMode(pin, INPUT);
}
void setup() {
server.on("/status", HTTP_GET, {
Serial.println("Pump Status 1");
// Read the state of the digital pin
int pinState = digitalRead(pin);
// Convert the pin state to a string to send as response
String response = "Pin " + String(pin) + " state: " + (pinState == HIGH ? "HIGH" : "LOW");
// Send the response to the client
server.send(200, "text/plain", response);
Your description what you want to achieve is confiusing.
Your are writing about PHP? So how is the PHP-code related to your ESP32??
The code you have posted has to functions seup().
This is one too much. Any Arduino-code can have only one single setup-function
what do you mean wih
Really ? The pump itself executes code??
don't think so.
You should describe the pure functionality what you want to have without any code.
You are good with normal words and know how to use them.
In Programm your ar e yet a beginner. So it is very likely that you have somemisconceptions about code. This is the eason why should describe the wanted functionality in normal words.
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