Skip to main content
Associate II
June 27, 2024
Question

About int18 in sample code spc58ec wkpu

  • June 27, 2024
  • 2 replies
  • 1044 views

Hello, I have a question. Regarding waking up the system from LOW POWER mode, I want to use the WKPU but not with a push button as in the example.  Instead, I want to use a GPIO port to monitor an external signal. I want to use a rising edge interrupt. I cannot use INT18 because it is connected to a push button and the signal pin is always connected to VCC.  Therefore, a rising edge cannot be achieved.

This topic has been closed for replies.

2 replies

Erwan YVIN
ST Technical Moderator
July 1, 2024

Hello Tuan,

I recommend to check SPC5Studio Tools Suite

ErwanYVIN_0-1719824281203.png

SPC5-STUDIO - Code Generator, Quick resources configurator and Eclipse development environment for SPC5 MCUs - STMicroelectronics

Which family do you use?

         Best regards

                     Erwan

 

 

 

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
tuananh13Author
Associate II
July 2, 2024

dear Erwan
Thank you very much, I have found the solution.