Hi for some reason my LCD screen only works when its RST is connected with gpio4. The thing is the white LED is always on and consumes a lots of energy. Is there a way to disable the white LED while using gpio4? Ive read about Ledc commands but maybe I did it not correct it does not work. Also I hav...

I have to say Im really surprised to find there is no way to download older version of flash download tool from the official website. Anyway Im looking for flash download tool v3.9.0 desperately. If anyone has it, please kindly share with me. Thanks a lot.

hi
不知道这个是不是正确的板块。有一个别人写的bin，要用flash download toolv3.9.0才可以，作者联系不上。乐鑫的官网只有最新的版本，谁有这个版本请分享给我一下，谢谢