I have a board with an AVR32 (AT32UC3B0512) and a USB port. I would like to send data to the USART, using a terminal from my PC, but I don't know how to use the USB to access the RXD and TXD pins.
I read on some forums about implementing a CDC. Could someone tell me if this is needed or how to do it ?
Additional details :
- There is a bootloader on the AVR
- The following picture shows how the USB port is connected to the microcontroller :