bluetooth issue having to re pair each time

[Volanaro]

dont know if anyone can help.... im having an issue with bluetooth with my esp32, it connects to windows and my code works fine, untill i dissconnect the power to the esp32, if i reconnect the power it connects to windows fine as it was paired, but it wont then send the key presses unless i un pair and re pair again?

using esb32 by Espress Systems Ver 2.0.7 otherwise my code dose not work with 3.0.5

Code: Select all

#include <BleKeyboard.h>

// Define pin numbers for the buttons
const int BUTTON_o_PIN = 12;   // Pin for Button L
const int BUTTON_p_PIN = 13;   // Pin for Button P

// Create a BleKeyboard object
BleKeyboard bleKeyboard("Shifter");

void setup() {
    // Initialize Serial for debugging
    Serial.begin(115200);
    
    // Initialize the BLE keyboard
    bleKeyboard.begin();

    // Set button pins as input with pull-up resistor
    pinMode(BUTTON_o_PIN, INPUT_PULLUP);
    pinMode(BUTTON_p_PIN, INPUT_PULLUP);
}

void loop() {
    // Read the current state of the buttons
    bool currentButtonLState = digitalRead(BUTTON_o_PIN) == LOW;  // LOW means pressed
    bool currentButtonPState = digitalRead(BUTTON_p_PIN) == LOW;  // LOW means pressed

    // Button L logic
    if (currentButtonLState) {
        bleKeyboard.press('o'); // Send key press for 'o'
        Serial.println("Button L Pressed");
        delay(100); // debounce delay
    } else {
        bleKeyboard.release('o'); // Release key for 'o'
    }

    // Button P logic
    if (currentButtonPState) {
        bleKeyboard.press('p'); // Send key press for 'p'
        Serial.println("Button P Pressed");
        delay(100); // debounce delay
    } else {
        bleKeyboard.release('p'); // Release key for 'p'
    }

    // Optional: Small delay to mitigate excessive keypresses
    delay(10);
}