Quanzhi V3S is based on Litchi Pie, but I added a lot of things myself, such as AP6212 and screen interface, and changed a lot of places. I haven’t open sourced the project for a long time, so I’ll open source this one. The chip is easy to solder and the price is only about ten or twenty yuan. It also has a built-in 64MDDR. What kind of bicycle is needed for a twenty yuan chip? Now that the system is running, some peripheral drivers are still being modified. Linux drivers are really annoying. Attached are two learning URLs
https://whycan.com/index.html
2021/4/6
Fixed minor PCB issues
2021/11/7
V2.0 is in preparation
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