初始化仓库

Header/button.h

@@ -0,0 +1,38 @@
+#ifndef __BUTTON_H__
+#define __BUTTON_H__
+
+#include "common.h"
+#include "gpio.h"
+
+#define BUTTON_NO_PIN P0_6  // 按钮引脚
+#define BUTTON_NC_PIN P0_7  // 按钮引脚
+
+#define BUTTON_SHORT_PRESS_TIME 100  // 短按时间阈值，单位为毫秒
+#define BUTTON_LONG_PRESS_TIME 2000  // 长按时间阈值，单位为毫秒
+
+typedef enum
+{
+    BUTTON_LED_OFF = 0,
+    BUTTON_LED_R = P3_7,
+    BUTTON_LED_G = P3_6,
+    BUTTON_LED_O = P3_5,
+} button_led_enum;
+
+typedef enum
+{
+    BUTTON_NO_PRESS = 0,  // 空闲状态
+    BUTTON_SHORT_PRESS = 1,  // 短按
+    BUTTON_SHORT_PRESS_HANDLED = 2,  // 短按已处理
+    BUTTON_LONG_PRESS = 3,  // 长按
+} button_status_enum;
+
+
+extern uint32 button_press_time;
+
+void button_init();
+void button_1ms_callback(); // 1ms定时器回调函数
+button_status_enum button_get_status(); // 获取按钮状态
+void button_led_set(button_led_enum led);
+
+
+#endif