openwch / ch32v20x Goto Github PK

CH32V203G6U6 Moun River Studio - RTOS Example not working

Hi, i've successfully built and used the "SimulateCDC" example, but it has a few issues:

• It forces you to connect two hardware uarts together externally which is a bit silly (if possible i'd like to just be able to fill the TX buffer manually... no need for DMA)
• It doesn't work if the wired connection is not stopped. In my experience if i connect UART1 and 2 together nothing happens, but if i disconnect and reconnect the wires it does send its current buffer through the usb cdc, i have no idea why or how this happens but it just does...?

Please advise on how i could get this to work in a smoother way or if better, more recent samples exist.

I cannot get C++ to work without changing line 99 of the ".cproject" file. === "Link.ld" File not found Error.

<listOptionValue builtIn="false" value="&quot;../LD&quot;"/> SHOULD be changed to:

<listOptionValue builtIn="false" value="&quot;../Ld&quot;"/> to be compatible with MRS templates.

Another possible issue comes up if you try to change the name of the project. Some of the ".xxxx" files do not get their references updated causing linker/target errors when uploading.

PS: anybody know how to have more than 1 project in a single workspace without having possible name clashes?

Thanks

Hi, how can we read the 96 bit unique ID?
Thanks.

Hello,
is there a simple USB-CDC Example outputing "hello world" and returning the recieved string?
That would be very handy!
Michael

There is no interrupt service function in the code of I2C_7bit_Interrupt_Mode. https://github.com/openwch/ch32v20x/blob/main/EVT/EXAM/I2C/I2C_7bit_Interrupt_Mode/User/main.c

wrong case for WCHNET.h in ch32v307/EVT/EXAM/ETH/NetLib/WCHNET.h
should be lower case wchnet.h
This stops a number ETH examples compiling