We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
since working with RTX, to enable interrupt should be operated by os_enable_isr(), and directly setting bit in IE is no useful......but, the problem is why it failed to call os_enable_isr(4) to enable serial port0 interrupt.......anybody can give me some advice on it. thanks in advance.
Thanks very much. I've got it work now.