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正点原子精英开发板

模块化封装，入口函数简明，易上手操作

展示main.c代码，完整代码请下载

#include "sys.h"#include "delay.h"#include "usart.h"#include "lcd.h"#include "key.h"#include "touch.h"	  #include "malloc.h" #include "usmart.h"  #include "sdio_sdcard.h"    #include "w25qxx.h"    #include "ff.h"  #include "exfuns.h"    #include "fontupd.h"#include "text.h"	#include "led.h"u8** kbd_tbl;const  u8* kbd_menu[15]={"命令1",":","命令2","1","2","3","4","5","6","7","8","9","开灯","0","关灯",};//按键表const  u8* kbd_delFR[15]={"返回",":","清空","1","2","3","4","5","6","7","8","9","DEL","0","Enter",};//按键表void Handle(void);	//处理void AS608_load_keyboard(u16 x,u16 y,u8 **kbtbl);//加载虚拟键盘u8  AS608_get_keynum(u16 x,u16 y);//获取键盘数u16 GET_NUM(void);//获取数值int main(void){    	u8 key_num;	int key;		u8 wifi_con=0;//记录wifi连接状态 1:连接 0:断开	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2	delay_init();  	//初始化延时函数	uart_init(115200);	//初始化串口1波特率为115200，用于支持USMART	KEY_Init();					//按键初始化  	LCD_Init();					//LCD初始化 		LED_Init();			     //LED端口初始化	W25QXX_Init();			//初始化W25Q128	tp_dev.init();			//初始化触摸屏	usmart_dev.init(72);		//初始化USMART	my_mem_init(SRAMIN);		//初始化内部内存池 	exfuns_init();			//为fatfs相关变量申请内存   	f_mount(fs[1],"1:",1);  //挂载FLASH.	POINT_COLOR=RED;	while(font_init()) 			//检查字库	{	    		LCD_ShowString(60,50,240,16,16,"Font Error!");		delay_ms(200);				  		LCD_Fill(60,50,240,66,WHITE);//清除显示		delay_ms(200);		}	if(!(tp_dev.touchtype&0x80))//如果是电阻屏	{		Show_Str_Mid(0,30,"是否进行触摸屏校准",16,240);		POINT_COLOR=BLUE;		Show_Str_Mid(0,60,"是:KEY1   否:KEY0",16,240);			while(1)		{			key_num=KEY_Scan(0);			if(key_num==KEY0_PRES)				break;			if(key_num==KEY1_PRES)			{				LCD_Clear(WHITE);				TP_Adjust();  	 //屏幕校准 				TP_Save_Adjdata();//保存校准参数				break;							}		}	}	LCD_Clear(WHITE);	POINT_COLOR=RED;	Show_Str_Mid(0,0,"触摸屏实验",16,240);	    			    	 	Show_Str_Mid(0,20,"虚拟键盘模拟",16,240);				    	 	AS608_load_keyboard(0,170,(u8**)kbd_menu);//加载虚拟键盘	while(1)	{				key_num=AS608_get_keynum(0,170);		if(key_num)		{			printf("\r\nkey_num:%d\r\n",key_num);			if(key_num==1||key_num==3)Handle();		//处理			if(key_num==13)LED0=0;		//开灯			if(key_num==15)LED0=1;		//关灯		}						 	} 	}