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1) First click the Wiringop WiringOP icon to open the Wiringop WiringOP App<br><br>
[[Image:Pi-5-details2-pic32.png]]<br><br>
2) The main interface of the Wiringop app WiringOP App is displayed as shown in the figure below, and then click the '''GPIO_TEST''' button to open the GPIO test interface<br><br>
[[Image:Pi-5-details2-pic33.png]]<br><br>
3) The GPIO test interface is shown in the figure below. The two rows of the '''CheckBox''' button on the left and the 26PIN pin are one -to -one relationship. When checking the '''CheckBox''' button, the corresponding pin will be set to '''OUT''' mode, the pin level settings will be set. For high levels, when the check -up is canceled, the pin level is set to a low level; when clicking the '''GPIO READALL''' button on the right, you can get the WPI, GPIO mode, pin level information, etc.<br><br>
