Does anybody know how to access the hardware serial port (on Blue Angel)? I can use IR (COM1) and Bluetooth (COM4) to send/recieve data, but the bottom pins don't give any voltage. I've tried other ports (to COM9) but the device hangs unless it's COM2.
Here's the test app, select port on the left and then click 'Open Port'. When the port is open, the device is showing what is read at the port. You can click 'Salji' to start/stop sending dummy data via port or "Lista Portova" to list the available ports.
(Settings/Connections/Beam/deactivate Receive all incoming beams )