All volunteers A133 Android10 scheme, touch screen is used GT927, now if you use a polling method, already can be submitted to the point, but want to be configured to interrupt mode, does not in any way effect, want to ask, what pay attention to the relevant pin configuration, what corrections or drive?
Android 10, CTP need configuration in the DTS, don't know what's the difference?
Currently in use is PE8 as interrupt foot, my configuration is
Ctp_int_port=& lt; & Pio PE 8 6 0 XFFFFFFF, 0 XFFFFFFF, 0 & gt;;

CodePudding user response:

1. The first confirmed PE8 6 if the interrupt function

CodePudding user response:

2. The system after the run, drive to see if there are any more configuration under the foot after loading into your default interrupt function
3. When 1.2 would be all right, see, the interrupt when triggered, touch IC interrupt signal to CPU