Deqing Sun

I did some experiment with USB sound card recently and I got some idea. The PWM_CK_SE was set to 93. And the PWM is actually running in a low speed....

https://github.com/DeqingSun/ch55xduino/commit/a962b9bb848081f1310fae11713ea93064624352 This seems fix the problem on myside.

The default setting is "No UART", and it is extremely dangerous to users. A lot of issues on GitHub was caused by following some outdated random guides on the internet...

Because when the sketch can not compile, the issues will pop up and I will need to deal with them. This repo is not a business and no dedicated people...

Thanks, actually can you put "UART0 & UART1" as default? CH552E does not have UART0. Also can you reverse the logic of the flags? Changing "UART0" to "NO_UART0" and get...

Thanks for your reply, Yes I'd like to have multiple post endpoints and I'm writing my own version of SimplePostServer. Is it possible to print in a web response? Like...

I got a lot inf in late night, this fix is necessary.

Do you have any recommendations to debug such an error? Reboot is useful in many cases.

Do you mean it might be related to the [lichee/brandy-2.0/spl/nboot/main/boot0_main.c](https://bbs.aw-ol.com/topic/1011/boot0%E5%90%AF%E5%8A%A8%E7%9A%84%E6%97%B6%E5%80%99%E4%B8%80%E7%9B%B4%E6%8C%89-2-%E6%88%96%E8%80%85%E6%8C%89-d-%E5%B0%B1%E8%83%BD%E8%BF%9B%E5%85%A5fel%E7%83%A7%E5%BD%95%E6%A8%A1%E5%BC%8F%E7%9A%84%E5%8E%9F%E5%9B%A0) And rtc_probe_fel_flag() became true?

Some notes: Adding parameters to reboot or run a command like "echo "efex" > "/sys/devices/platform/soc/rtc/flag" can change global_pgregbase,which is 0x07090118 (sun8iw21p1.dtsi, rtc: rtc@7090000) And this seems would be read by...