Rafael Silva

The technical director at WCH is also very open, you can contact him through twitter maybe they could even send you one @hathach https://twitter.com/Patrick_RISCV

Oh i wasn't trying to bundle the ch569 on here at all, just a suggestion for a possible way of getting a dev board, since you were interested

Apparently, the dev board for the CH569 is now available at a reasonable price on LCSC https://www.lcsc.com/product-detail/Development-Boards-Kits_WCH-Jiangsu-Qin-Heng-CH569W-EVT-R0-1V0_C3001176.html

I'm comparing against OPT_MCU_NONE because it's not done lol not sure making this a subproject is the best approach, it's not really meant to be compiled as a library, and...

I have to look further into it, the register map seems very different but it still might make sense to join them

The reason I added this is because I actually need a usb driver for the sam3u (as well as the sams70), so im planning on working on this

how do i approach the cmsis @hathach ? should i merge into the microchip driver repository? right now I'm relying on this https://github.com/cmsis-packs/cmsis-dfp-sam3u

I ported the initial driver from the samx7x, without dual port and dma implementation to reduce complexity, I have yet to test compile, but everything should be more or less...

Waiting on #985 to redo this

This is still something I want and have to do, but I don't have time right now (due to new job) so If anyone can pick this up for me...