I connected perfectly by when I write a value to my service and Characteristic in the arduino nano the function switchCharacteristic.written() never fire. void loopToConfigLedAndBle() { // listen for BLE peripherals to connect: BLEDevice central = BLE.central(); // if a central is connected to p…

Please Help me this function doesn't fire from the periperical?

UKHeliBob October 2, 2021, 9:35pm 4

And the rest of your code ?

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