Hello. I cannot to work with serial port. Serial port is recognized and I see it under device manager as ARM PL011 Serial Port Device (Com1) . But I do not have any communication with program that send/receive serial data. Same program works right under PC with Windows OS. Any advices? Thank you.
Hello. Have find the problem. Problem is serial port driver, developed by Parallel company. Have purchased converter Chipi-X from FTDI, have install provided driver and alleluia I have right serial communication