3 ms·
"Sorry, this item's currently unavailable in your location." (And no information on it at all, so no idea what you linked there…)
by eqvinox 4y ago
"Sorry, this item's currently unavailable in your location."
(And no information on it at all, so no idea what you linked there…)
- downvotetruth 4y agoIt's the least expensive CH32V307VCT6 development board I could find on aliexpress (no relation). Unfortunately, it looks like the WCH chip IP itself & its dev env (mounriver - eclipse based) used for debugging is closed with proprietary usb adapter & windows only.
- eqvinox 4y agoAh, Thanks, I actually looked at the chip earlier. The datasheet says it's programmed with "SWDIO" + "SWCLK" pins. Those names normally refer to ARM's SWD standard. If - and that's a big if - they actually implemented proper SWD, the lower layer protocols would be known and it might be possible to get OpenOCD to work to program the chip. (Debugging is a much harder question though…)