I'm trying to search for sample code of Linux virtual device driver using serial.
I have the following requirements:
- Embedded board and certain controller are connected with USB-serial.
- The device driver(embedded board) sends data via serial. (not to userspace)
- The device driver(embedded board) received data as ack via serial. (not from userspace)
- The device driver(embedded board) shows manipulated data on sysfs.
My question is Is there any reference code that I can follow?
Thanks in advance.