[Coco] Some details on CoCo 1 ROM burning

Dave Philipsen dave at davebiz.com
Sun Dec 19 23:47:18 EST 2021


Just FYI, it’s probably not so much that the programmer is any slower than the others you have used. Those 68766 EPROMs are generally slower to program than the newer ones. 

-Dave Philipsen

> On Dec 19, 2021, at 4:33 PM, Charles Hudson <charles484 at twc.com> wrote:
> 
> Done and done; the EMP-20 used the 1A module, set the proper voltage
> and programmed the EPROM - ECB first, as suggested and then CB1.4. 
> Slower than the USB programmers I have been using but much more
> flexible.  My new favorite.  Next to fix the keyboard.
> 
> Thanks for your help.
> -CH-
> 
> 



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