Hi:
I was able to retrieve an example of usb host serial for usb_host_serial for the TM4C129. It was prepared by Ralph Jacobi
The thread is here:
http://e2e.ti.com/support/microcontrollers/other/f/908/p/887651/3283470#3283470
My questions are follows:
1) The demo is reading and writing USB data from polling in the main loop. How can I extend this demo to use interrupt service function to read/write from/to ring buffers, just similar to the USB Device Serial?
2) The demo is using the USBHCDCGetDataFromDevice function to retrieve USB data. But it is calling from a blocking function called USBHCDPipeRead. Is there any danger in using the non-blocking function, USBHCDPipeReadNonBlocking?
Dennis