Hello, has anyone tried to make a ble connection between a ESP-WROOM-32 and another ble device? If yes, how do I have to configure the characteristics' attributes in order to write to them? My problem is being able to write to any characteristic. Is there anything I do wrong? Thanks in advance for t...

Anyone having problem with at command AT+BLEGATTCWR ?? I run the ESP-AT on ESP-WROOM-32 I wanted to write some bytes to the following characteristic (I skipped the other ones): AT+BLEGATTCCHAR=0,3<\r><\n> +BLEGATTCCHAR:"char",0,3,2,0x0003CDD200001000800000805F9B0131,0x04<\r><\n> I wrote: AT+BLEGATTC...