Hopefully this is the right place to ask this question. I couldn't find any
forums discussing how to use the library. Also, I apologize that this is
probably quite a trivial question.
How do I modify the stm32f4-discovery usb_cdcacm example to send and
receive data? I want to use read(fd,buf,len) and write(fd,buf,len) on the
computer to communicate with the "serial ports," and I would like similar
behaving functions on the STM. As is, the example code seems to work, i.e.
seems to be echoing all characters received. (Also, I would like this
If there is a better place to ask a question like this, or to find such
information without interpreting a bunch of library source code, please
point me in the right direction. Any help is greatly appreciated.