第一次提交

2026-05-29 17:36:34 +08:00
commit 5b3333125d
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+
+可以作为io接口,也可以处理外部中断.
+
+![image-20230202151939109](../../.assets/image-20230202151939109.png)
+
+![img](../../.assets/00937839b59a4c039ee8ecb8a5136e3c.png)
+
+使用示例
+
+```c
+//在app层只需要设置前三个,callback由module自动设置
+
+GPIO_Init_Config_s gpio_init = {
+    .exti_mode = GPIO_EXTI_MODE_FALLING, // 注意和CUBEMX的配置一致
+    .GPIO_Pin = GPIO_PIN_6, // GPIO引脚
+    .GPIOx = GPIOG, // GPIO外设
+    .gpio_model_callback = NULL, // EXTI回调函数
+},
+
+GPIOInstance* test_example = GPIORegister(&gpio_init);
+GPIOSet(test_example);
+// GPIOxxx(test_exmaple, ...);
+```