增加LED函数

include/led.h

@@ -0,0 +1,39 @@
+//=========================================================================== 
+// Organization : Individual developer 
+// Filename     : led.h
+// Author       : Feng Bohan
+// Create Time  : 01:45:11 2024-07-15
+// Last Modified: 01:45:11 2024-07-15
+// Abstract     :  
+//--------------------------------------------------------------------------
+// Description:
+// 
+//--------------------------------------------------------------------------
+// Modification History:
+//--------------------------------------------------------------------------
+// Rev      Date        Who         Description
+// ---      ----        ---         -----------
+// 0.0.01   2024-07-15  Feng Bohan  initial version
+//===========================================================================
+#ifndef LED_H
+#define LED_H
+
+#include "public.h"
+
+#define LED  P2
+#define LED0 P2_0
+#define LED1 P2_1
+#define LED2 P2_2
+#define LED3 P2_3
+#define LED4 P2_4
+#define LED5 P2_5
+#define LED6 P2_6
+#define LED7 P2_7
+
+u8 led_on(u8 led);
+u8 led_off(u8 led);
+u8 led_toggle(u8 led);
+void led_all_on(void);
+void led_all_off(void);
+
+#endif