main.c

来自「博创2410的实验代码」· C语言 代码 · 共 23 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;
    int i=0;
	ARMTargetInit();        // do target (uHAL based ARM system) initialisation //
	Key_init();
	while(1)
	{key=GetKey();
	 Led_IIC_init();
	 hudelay(100);
     IIC_Write(0x70, 0x0d, i);//扫描位数
     IIC_Write(0x70, (16+i), key);//确定哪位显示