main.c

来自「博创2410的实验代码」· C语言 代码 · 共 33 行

#include "inc/macro.h"
#include "inc/KeyBoard.h"
#include <string.h>
#include <stdio.h>
#include "inc/Uart.h"
#include "inc/lcd.h"
#include "inc/reg2410.h"
#include "inc/iic.h"
#include "inc/uhal.h"
#include "inc/lib.h"
#pragma import(__use_no_semihosting_swi)  // ensure no functions that use semihosting 

int main(void)
{   U8 key;
	ARMTargetInit();        // do target (uHAL based ARM system) initialisation //
	Key_init();//键盘初始化
	while(1)
	{key=GetKey();//获得键盘映射值
	 Led_IIC_init();  //LED   IIC初始化，设置2410为主发送模式
	 hudelay(100); //延迟
     IIC_Write(0x70, 0x0d, 0);  //数码管全部熄灭
     IIC_Write(0x70, 0x10, key); //数码管显示键盘号
     hudelay(2000);
     Key_init_restor();  //初始化IIC，设置IIC模式
     hudelay(100);
	}
	
	return 0;			
}