ESP32 DEVKITV1, pins 36 (HALL VP) and 39 (HALL VN)

[Dremkin]

I'm trying to use these two contacts for simple input. Pull-up resistor 1k. As a result, it turns out that these two contacts are interconnected - if pin 36 is connected to ground, then pin 39 is also connected to ground..

Can these pins be used as two separate inputs?

Code: [Select all] [Expand/Collapse]

1.  
2. int pinTest1 = 36;
3. int pinTest2 = 39;
4.  
5. void setup() {
6.   Serial.begin(9600);
7.  
8.   pinMode(pinTest1, INPUT_PULLUP);
9.   pinMode(pinTest2, INPUT_PULLUP);
10.  
11. }
12.  
13. byte lastState1 = 0;
14. byte lastState2 = 0;
15.  
16. void loop() {
17.  
18.   byte statePin1 = digitalRead(pinTest1);
19.   if(lastState1 != statePin1){
20.     Serial.print(" Pin "); Serial.print(pinTest1); Serial.print(" = "); Serial.println(statePin1);
21.     if(statePin1 == HIGH) Serial.println();
22.     lastState1 = statePin1;
23.   }
24.  
25.   byte statePin2 = digitalRead(pinTest2);
26.   if(lastState2 != statePin2){
27.     Serial.print(" Pin "); Serial.print(pinTest2); Serial.print(" = "); Serial.println(statePin2);
28.     if(statePin2 == HIGH) Serial.println();
29.     lastState2 = statePin2;
30.   }
31.  
32. }

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