Merge branch 'master' of https://github.com/cnlohr/ch32v003fun

ch32v003fun/ch32v003fun.h

@@ -12459,6 +12459,8 @@ void SystemInit(void);
 // Put an output debug UART on Pin D5.
 // You can write to this with printf(...) or puts(...)
+void SetupUART( int uartBRR );
+
 void WaitForDebuggerToAttach();
 // Just a definition to the internal _write function.