Connected

Catching up with the latest news from pdavision

modprbe slip
opkg --dest ram
opkg install nano
opkg install kmod-usb-serial-ftdi
opkg install kmod-slip

net-tools-slattach – not available in the default and needs building

Configure an IP address

/etc/config/firewall
/etc/config/network
ifconfig sl0 pointtopoint 10.71.72.2
slattach -v -p slip -s 9600 /dev/ttyUSB0

Password: fishsoup

ssh root@10.71.71.1

57600 Hayes Compatible Modem

Direct cable connection 115200

OpenWrt

Serial Port Recommendations

  • FTDI 232 USB

TP-Link


Psion Infra-Red

Many Psion SIBO and all EPOC PDAs have built-in infra-red ports. The most common uses of these included file transfer with other Psions, and printing and networking using dedicated Psion accessories such as the Psion Travel Modem and Psion Infra-Red Link.

Less well known is that all Psion models could make use of the infra-red ports as an alternative to the serial port for PC connection using Psion Connect and, later, PsiWin.

Given how hard it is to get hold of the Psion RS232 Link Cable today, this makes infra-red an appealing mechanism for synchronizing your Psion PDA.

Configuring this is somewhat troublesome however – especially in 2015 – so this post records the appoach I took and hopefully can serve as a guide for anyone else crazy enough to try it.

The Hardware

My set up involves the following devices:

  • Psion Series 3mx – you can still find these on eBay
  • Alcom IrDA USB
  • Windows 98 – running in VMWare Fusion 9 on OS X Yosemite

The Software

It’s easy to forget – with the relative maturity

link-sibo: link-epoc: link-travel-modem: link-infrared-link: link-ebay-search: