No such examples of external interrupt with key Driver, Can you give a code with the example ?
I have sent you an answer in the thread below:
I appriciate your support.
With your help, my problem has been solved.
Thanks and Best regards!
Shanghai Firstronix Electonic Technology Co.,Ltd
Rm708,Building 5,Central Times Square,
No.299 Lane West Jiangchang Rd, Shanghai 200436,China
I'm particularly grateful to you for your timely help.
Prior to your help, I can't find the IO_Signal_Description_and Input_Multiplexing_Table file.
it is part of Reference Manual:
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