[Coco] Mark McDougall's CoCo 1/2 FPGA Project

[Barry Nelson]

> Mark McDougall
> Tue Nov 14 18:54:26 EST 2017
> 
> ~snip~
> Having said that, the Coco1/2 emulation is fairly complete. On a system 
> with CF, for example, it's perfectly functional for an end-user. However 
> on a system with SD (not CF) the controller is read-only so you can’t 
> write to the SD card, which limits its use. I'm sure it wouldn't take 
> much work now to add write support for SD... I just never got around to 
> it. The idea there was to use a back-end module to have the SD 'emulate’ 
> an IDE/CF device, so that the project would work on both IDE/CF and SD 
> systems with very little change.
> ~snip~

You mean like this: https://www.newegg.com/Product/Product.aspx?Item=9SIA6705VF3748&ignorebbr=1&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-_-Accessories+-+General-_-9SIA6705VF3748&gclid=EAIaIQobChMIs6Kencq_1wIVUzaBCh2iZw-EEAQYAyABEgKPcvD_BwE&gclsrc=aw.ds <https://www.newegg.com/Product/Product.aspx?Item=9SIA6705VF3748&ignorebbr=1&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-_-Accessories+-+General-_-9SIA6705VF3748&gclid=EAIaIQobChMIs6Kencq_1wIVUzaBCh2iZw-EEAQYAyABEgKPcvD_BwE&gclsrc=aw.ds>

$6.62 SD to IDE adapter.

Looks pretty “functional” to me… These adapter are quite common and readily available.