STM32开源代码——2.8寸TFTLCD屏虚拟键盘触摸程序

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#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
		}
						 
	} 	
}