文件名称:shiyansan-
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1.阅读文件gpio_in_modul.c，了解GPIO内核函数和使用方法
2.在 RealEvo-IDE 下编译 gpio_in_modul 工程，并将程序上传到开发板运行查看效果-1. Read the document gpio_in_modul.c, understand and use kernel functions GPIO 2. RealEvo-IDE compiler gpio_in_modul project and program development board running uploaded to see the effects
2.在 RealEvo-IDE 下编译 gpio_in_modul 工程，并将程序上传到开发板运行查看效果-1. Read the document gpio_in_modul.c, understand and use kernel functions GPIO 2. RealEvo-IDE compiler gpio_in_modul project and program development board running uploaded to see the effects
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实验三：GPIO驱动编程实验\实验三参考资源.zip
........................\实验指导.zip
实验三：GPIO驱动编程实验