check pin 25; I think if the input from the printer is low you will be
unable to print and the laptop will "freeze".
[image: image.png]
btw Cedric, were you able to snap that PCB pic I was asking about?  thanks!
Steve

On Sat, Apr 30, 2022 at 6:15 AM Cedric Amand <[email protected]> wrote:

> Hello everyone
>
> I just finished my IDC 26 to centronics cable trying to print from my M102
> I'm printing on a 1985 Brother HL1109 so that should be period accurate
>
> Nothing happens if I hit "print", the M102 freezes and I have to "reset".
>
> I read on some TRS80 related documentation that there are POKE locations
> to set the baud rate of centronics
> Does that applyto the M100/M102 ?
> What are the defaults ? Where are those POKEs and settings if any ?
> I loked at the manual but apart from "hit PRINT" there isn't much info
>
> thanks !
>

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