diff --git a/Linux-VTS/PO/1.bmp b/Linux-VTS/PO/1.bmp
new file mode 100644
index 0000000..f3bbb68
Binary files /dev/null and b/Linux-VTS/PO/1.bmp differ
diff --git a/Linux-VTS/PO/2.bmp b/Linux-VTS/PO/2.bmp
new file mode 100644
index 0000000..a9c374d
Binary files /dev/null and b/Linux-VTS/PO/2.bmp differ
diff --git a/Linux-VTS/PO/3.bmp b/Linux-VTS/PO/3.bmp
new file mode 100644
index 0000000..76ff736
Binary files /dev/null and b/Linux-VTS/PO/3.bmp differ
diff --git a/Linux-VTS/PO/4.bmp b/Linux-VTS/PO/4.bmp
new file mode 100644
index 0000000..deb5ffc
Binary files /dev/null and b/Linux-VTS/PO/4.bmp differ
diff --git a/Linux-VTS/PO/main b/Linux-VTS/PO/main
new file mode 100644
index 0000000..72b31d3
Binary files /dev/null and b/Linux-VTS/PO/main differ
diff --git a/Linux-VTS/PO/q.c b/Linux-VTS/PO/q.c
new file mode 100644
index 0000000..ff6355a
--- /dev/null
+++ b/Linux-VTS/PO/q.c
@@ -0,0 +1,108 @@
+#include <stdio.h>
+//open lseek
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+//close write read lseek
+#include <unistd.h>
+//mmap
+#include <sys/mman.h>
+
+//函数声明
+//图片显示，全屏显示
+int bmp_show(char *pic_path,int x,int y,int w,int h);
+
+int main(int argc, char const *argv[])
+{
+    // 分别显示四张小图
+    bmp_show("./1.bmp",200,100,200,120);
+    bmp_show("./2.bmp",350,100,200,120);
+    bmp_show("./3.bmp",200,200,200,120);
+    bmp_show("./4.bmp",350,200,200,120);
+   
+    return 0;
+}
+
+//图片显示，全屏显示
+int bmp_show(char *pic_path,int x,int y,int w,int h)
+{
+    // 1.打开LCD屏幕（设备文件："/dev/fb0"）
+    int lcd_fd=open("/dev/fb0",O_RDWR);
+    if(lcd_fd == -1)
+    {
+        perror("打开LCD屏失败");
+        return -1;
+    }
+    else
+    {
+        printf("打开LCD屏成功\n");
+    }
+
+    //映射内存
+    unsigned *FB = mmap(NULL,4*800*480,PROT_READ|PROT_WRITE,MAP_SHARED,lcd_fd,0);
+    
+    //映射新的显存
+    unsigned *new_FB = FB + (x+y*800);
+
+    // 2.打开BMP文件
+    int bmp_fd = open(pic_path,O_RDWR);
+    if (bmp_fd == -1)
+    {
+        perror("打开图片失败");
+        return -1;
+    }
+    else
+    {
+        printf("打开图片成功\n");
+    }
+    
+
+    // 3.读取BMP中的RGB的数据
+    //将图片文件头和信息头读完（54个字节）
+    unsigned char bmp_info[54]={0};
+    read(bmp_fd,bmp_info,sizeof(bmp_info));
+    //读取BMP中的RGB数据
+    unsigned char bmp_buf[w*h*3];
+    read(bmp_fd,bmp_buf,sizeof(bmp_buf));
+
+    // 4.将aRGB颜色写入到LCD屏中
+    //将3字节RGB数据转换为4字节aRGB数据
+    unsigned int lcd_buf[w*h];
+    for(int i = 0;i<w*h;i++)
+    {
+        //像素          蓝分量              绿分量              红分量                  灰度
+        lcd_buf[i] = bmp_buf[i*3] << 0 | bmp_buf[i*3+1] << 8 | bmp_buf[i*3+2] << 16 | 0x00 << 24;
+    }
+
+    int n ,m;
+    //图片上下颠倒
+    unsigned int lcd_buf1[w*h];
+    for(m=0;m<h;m++)
+    {
+        for(n=0;n<w;n++)
+        {
+            lcd_buf1[n+m*w] = lcd_buf[n+(h-m)*w];
+        }
+    }
+
+    //显示图片
+    for(m=0;m<h;m++)
+    {
+        for
+        (n=0;n<w;n++)
+        {
+            new_FB[n+m*800] = lcd_buf1[n+m*w];
+        }
+    }
+
+    // 5.关闭BMP文件
+    close(bmp_fd);
+
+    //解除映射
+    munmap(FB,4*800*480);
+
+    // 6.关闭LCD设备文件的文件描述符
+    close(lcd_fd);
+
+    return 0;
+}
diff --git a/Linux-VTS/poto/1.bmp b/Linux-VTS/poto/1.bmp
new file mode 100644
index 0000000..b032fe8
Binary files /dev/null and b/Linux-VTS/poto/1.bmp differ
diff --git a/Linux-VTS/poto/2.bmp b/Linux-VTS/poto/2.bmp
new file mode 100644
index 0000000..6be8ecf
Binary files /dev/null and b/Linux-VTS/poto/2.bmp differ
diff --git a/Linux-VTS/poto/3.bmp b/Linux-VTS/poto/3.bmp
new file mode 100644
index 0000000..f045d3e
Binary files /dev/null and b/Linux-VTS/poto/3.bmp differ
diff --git a/Linux-VTS/poto/main.bmp b/Linux-VTS/poto/main.bmp
new file mode 100644
index 0000000..3b21657
Binary files /dev/null and b/Linux-VTS/poto/main.bmp differ
diff --git a/Linux-VTS/poto/photo.bmp b/Linux-VTS/poto/photo.bmp
new file mode 100644
index 0000000..b535039
Binary files /dev/null and b/Linux-VTS/poto/photo.bmp differ
diff --git a/Linux-VTS/poto/qc.c b/Linux-VTS/poto/qc.c
new file mode 100644
index 0000000..de45aff
--- /dev/null
+++ b/Linux-VTS/poto/qc.c
@@ -0,0 +1,226 @@
+#include <stdio.h>
+//open lseek
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+//close write read lseek
+#include <unistd.h>
+//mmap
+#include <sys/mman.h>
+//输入子系统头文件
+#include <linux/input.h>
+
+//函数申明
+//打开触摸屏设备文件
+void ts_open();
+//打开模拟器LCD屏设备文件
+void lcd_open();
+//关闭触摸屏设备文件
+void ts_close();
+//关闭模拟器LCD屏设备文件
+void lcd_close();
+//获取坐标
+void get_xy(int *x,int *y);
+//图片显示，显示某个大小某一个位置某张图片
+int bmp_show(char *pic_path,int x,int y,int w,int h);
+//功能一：相册
+void photo();
+
+//全局变量
+int ts_fd;
+int lcd_fd;
+unsigned *FB;
+int pos_x,pos_y;  
+
+int main(int argc, char const *argv[])
+{
+    /****************一、打开设备文件*******************/
+    ts_open();
+    lcd_open();
+    /****************二、程序逻辑代码*******************/ 
+    bmp_show("./main.bmp",0,0,800,480);
+    while (1)
+    {   
+        get_xy(&pos_x,&pos_y);
+        if(pos_x > 84 && pos_x < 296 && pos_y > 213 && pos_y < 424) //坐标 68 278 218 428
+        {
+            printf("进入相册功能\n");
+            photo();
+        }
+        // printf("(%d,%d)\n",pos_x,pos_y);        
+    }
+    /****************三、关闭设备文件*******************/
+    ts_close();
+    lcd_close();
+
+    return 0;
+}
+
+//打开触摸屏设备文件
+void ts_open()
+{
+     // 1.打开模拟器的触摸屏设备文件（"/dev/ubuntu_event"）
+    ts_fd = open("/dev/ubuntu_event",O_RDWR);
+    if(ts_fd == -1)
+    {
+        perror("打开模拟器的触摸屏设备文件失败");
+    }
+}
+
+//打开模拟器LCD屏设备文件
+void lcd_open()
+{
+    // 1.打开LCD屏幕（设备文件："/dev/fb0"）
+    lcd_fd=open("/dev/ubuntu_lcd",O_RDWR);
+    if(lcd_fd == -1)
+    {
+        perror("打开LCD屏失败");
+    }
+
+
+    //映射内存
+    FB = mmap(NULL,4*800*480,PROT_READ|PROT_WRITE,MAP_SHARED,lcd_fd,0);
+}
+
+//关闭触摸屏设备文件
+void ts_close()
+{
+    // 3.关闭模拟器的触摸屏设备文件
+    close(ts_fd);   
+}
+
+//关闭模拟器LCD屏设备文件
+void lcd_close()
+{
+    //解除映射
+    munmap(FB,4*800*480);
+
+    // 6.关闭LCD设备文件的文件描述符
+    close(lcd_fd);
+}
+
+
+//获取坐标
+void get_xy(int *x,int *y)
+{
+    // 2.读取坐标信息，存储在信息结构体中
+    struct input_event ts_buf;
+    int x_read = 0;
+    int y_read = 0;
+
+    while (1)
+    {
+        //产生堵塞，获取x，y的值
+        read(ts_fd,&ts_buf,sizeof(ts_buf));
+        if(ts_buf.type == EV_ABS && ts_buf.code == ABS_X)
+        {
+            *x = ts_buf.value;
+            x_read = 1; 
+        }
+        else if (ts_buf.type == EV_ABS && ts_buf.code == ABS_Y && y_read == 0)
+        {
+            *y = ts_buf.value;
+            y_read = 1;
+        }
+        else if(x_read == 1 && y_read == 1)
+        {
+            break;
+        }
+    }
+}
+
+//图片显示，显示某个大小某一个位置某张图片
+int bmp_show(char *pic_path,int x,int y,int w,int h)
+{
+    
+    //映射新的显存
+    unsigned *new_FB = FB + (x+y*800);
+
+    // 2.打开BMP文件
+    int bmp_fd = open(pic_path,O_RDWR);
+    if (bmp_fd == -1)
+    {
+        perror("打开图片失败");
+        return -1;
+    }
+
+    // 3.读取BMP中的RGB的数据
+    //将图片文件头和信息头读完（54个字节）
+    unsigned char bmp_info[54]={0};
+    read(bmp_fd,bmp_info,sizeof(bmp_info));
+    //读取BMP中的RGB数据
+    unsigned char bmp_buf[w*h*3];
+    read(bmp_fd,bmp_buf,sizeof(bmp_buf));
+
+    // 4.将aRGB颜色写入到LCD屏中
+    //将3字节RGB数据转换为4字节aRGB数据
+    unsigned int lcd_buf[w*h];
+    for(int i = 0;i<w*h;i++)
+    {
+        //像素          蓝分量              绿分量              红分量                  灰度
+        lcd_buf[i] = bmp_buf[i*3] << 0 | bmp_buf[i*3+1] << 8 | bmp_buf[i*3+2] << 16 | 0x00 << 24;
+    }
+
+    int n ,m;
+    //图片上下颠倒
+    unsigned int lcd_buf1[w*h];
+    for(m=0;m<h;m++)
+    {
+        for(n=0;n<w;n++)
+        {
+            lcd_buf1[n+m*w] = lcd_buf[n+(h-m)*w];
+        }
+    }
+
+    //显示图片
+    for(m=0;m<h;m++)
+    {
+        for(n=0;n<w;n++)
+        {
+            *(new_FB+n+m*800) = lcd_buf1[n+m*w];
+        }
+    }
+
+    // 5.关闭BMP文件
+    close(bmp_fd);
+
+    return 0;
+}
+
+//功能一：相册
+void photo()
+{
+    char *pic[3]={"./1.bmp","./2.bmp","./3.bmp"};
+    bmp_show("./photo.bmp",0,0,800,480);
+    int i = -1;
+    while (1)
+    {
+        get_xy(&pos_x,&pos_y);
+        if(pos_x > 0 && pos_x < 80 && pos_y > 0 && pos_y < 480)
+        {
+            printf("显示上一张图片\n");
+            i--;
+            if(i < 0)
+            {
+                i=2;
+            }
+            bmp_show(pic[i],80,0,640,480);
+        }
+        else if(pos_x > 720 && pos_x < 800 && pos_y > 0 && pos_y < 480)
+        {
+            printf("显示下一张图片\n");
+            i++;
+            if(i>2)
+            {
+                i=0;
+            }
+            bmp_show(pic[i],80,0,640,480);
+        }
+        else if(pos_x > 300 && pos_x < 510 && pos_y > 165 && pos_y < 365)
+        {
+            printf("返回主界面\n");
+            bmp_show("./main.bmp",0,0,800,480);
+            break;
+        }
+    }
+}