Guru
Joined: 05/10/2019
Location: United KingdomPosts: 7034
| Posted: 08:33am 29 Sep 2023 |
They call it a Zero because it's the same physical size as the Raspberry Pi Zero, not because it's short of features. :)
Interesting circuit.
It's handy having the SD card working as it's useful for backing things up. There is a minor problem with this board though. I think you should be able to get the SD card working with
OPTION SDCARD GP21, GP18, GP19, GP20
The problem is that these are exactly the same pins that are used (along with GP16 and GP17) for the VGA output, which can't be changed. So you can have either the on-board SD card or connect a VGA monitor, but not both. The DVI output isn't supported under MMBasic.