2 sio

[Geoff Harrison]

Originally Posted by marty

Hi Geoff;
could you send to me what flavors (vanilla , cherry, whoopse L, LS , or plain) is each of the Ic's you have in a working board

Hi Marty

I have posted an image of my 2sio board here, it should be big enough to make out the chip markings. It's populated only for RS232, I didn't install any of the current loop stuff.

How close are you to getting yours working? I've used mine many times for loading BASIC, but only up to 4800 baud. If I remember correctly, I ran it for a while at 9600 but I had to insert inter-character delays in TeraTerm to get the uploads to work reliably.

Geoff.