https://devzone.nordicsemi.com/f/nordic-q-a/29374/writing-characteristic-with-python-ble-pc-driverI&#39;m having trouble writing to a gatt characteristic using the python bindings for pc-ble-driver Service discovery works fine, I managed to connect to a BLE server and reading its characteristics but I cannot write a characteristic value. I&#39;m runningen-USTelligent Community 13Thu, 11 Jan 2018 15:29:16 GMThttps://devzone.nordicsemi.com/thread/116853?ContentTypeID=1Thu, 11 Jan 2018 15:29:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:557582b6-e3a7-4db4-9bc4-5d4af3bd86b1GPIOcowboy<p>UPDATE: problem solved by using write_req instead of write_cmd</p><div style="clear:both;"></div>