I finally managed to send a file from a PC to my Portfolio using the serial interface. I used a program called 300bm, which contained instructions on using a 3 wire serial cable and 300baud, even parity, 8 databits, 2 stop bits. I made a video in which I send over 300bm.com.
I also have a serial wifi modem, of which I don't have a manual. So I have no idea what the two buttons do or how to set it up. I sent xterm2 over to my portfolio, and set serial on the Portfolio to 300, e, 8, 1. When I enter the command ATI into xterm2, it returns garbage on the screen (see attachment).
Does anyone know what model of serial wifi modem I have and how to properly use it with my Portfolio?
WhatsApp Video 2024-01-01 at 16.31.17.mp4