UART interrupt with HAL

Thanks for support. I used registers so everything is ok for now. I'm using my own custom board with Altera MAX10 :)

From the other hand in the meanwhile I used something like this and it works great for my purpose:

while(1) {
	ch = alt_getchar();
	if(ch != 0x11 && ch != 0x13) {
		cmdlineInputFunc(ch, cliState);	// My custom 
		cmdlineMainLoop(cliState);	// command line interpreter
	}
}

And I used command line intepreter :) I noticed alt_getchar() when there is no char to read returns 0x11 and 0x13 alternatively.

My problem is solved, thank you very much for support!