w80x使用lvgl,一片8MB的psram不够用,是否有办法扩展2片8MB的psram,从而达到16MB。两片psram可以分时访问,不要求同时访问。
Hi! We had a discussion about this in 2023. You can read it here https://github.com/board707/w80x_arduino/issues/33
But I don't know how it ended :)
Perhaps this person can be contacted for help.
看起来实现起来非常困难,而且稳定性很难保证。如果把多片psram都映射到同一块内存地址,也可能造成cpu缓存出错。