Diff: main.cpp

Revision:

42:1c682c42672c

Parent:

41:c18e7c2b912a

Child:

43:aae9babddc4d

diff -r c18e7c2b912a -r 1c682c42672c main.cpp
--- a/main.cpp	Sat Feb 02 06:19:08 2013 +0000
+++ b/main.cpp	Sat Feb 02 07:04:56 2013 +0000
@@ -1,67 +1,60 @@
 #include "mbed.h"
 #include "SDFileSystem.h"
 #include "hx8340bs.h"
+DigitalOut scr(p9);
 void superDisplay()
 {
     HX8340S_LCD lcd( p9, p14, p13, p11);
     lcd.Initialize();
     lcd.ClearScreen();
-    lcd.FillScreen(COLOR_BLUE);
+    //lcd.FillScreen(COLOR_BLUE);
     //printf("superDisplay\c\n");
 }
 void superSd(unsigned char*buffer,unsigned int *offset,int bytes,const char *path)
 {
-     printf("superSD\c\n");
      SDFileSystem sd(p11, p12, p13, p8, "sd"); // the pinout on the mbed Cool Components workshop board
      FILE *fp =fopen(path, "r");
    
     if(fp == NULL) {
         error("Could not open file\c\n");
     }
-    //fprintf(fp, "Hello fun SD Card World!\c\n");
-    //fread ( void * ptr, size_t size, size_t count, FILE * stream );
-    printf("offset at ssd %d\n",*offset);
+    //printf("offset at ssd %d\n",*offset);
     fseek(fp, *offset,SEEK_SET);
     *offset=*offset+bytes;
     fread((char*)buffer,1,bytes,fp);
-     /*for(int i=0; i<bytes;i++)
-    {
-        printf("%c  ",buffer[i]);
-    }*/
-    printf("\n");
+    //printf("\n");
     fclose(fp); 
      
 }
 void colorCompute(unsigned char*buffer, unsigned int* colorBuffer,int sizeOfBuffer)
 {
-    printf("ColorCompute2\n");
     int j=0;
     for(int i=0;i<sizeOfBuffer;i=i+4)
     {
         
         colorBuffer[j]=(buffer[i]<<16)+(buffer[i+1]<<8)+(buffer[i+2]);
-        //colorBuffer[j]=(0x00<<16)+(0x0F<<8)+(0xFF);
+        //colorBuffer[j]=(0xff<<16)+(0x00<<8)+(0x00);
         //colorBuffer[j]=0xFFFFFF;
         //printf("%d ,%d ",j,colorBuffer[j]);
         j++;
     }
-    printf("\n");
+    //printf("\n");
 }
 void pickUpLine(unsigned char*buffer, unsigned int* colorBuffer,int sizeOfBuffer,int sizeOfLine,const char *path, unsigned int *absPtr)
 {
-    printf("Pickupline\n");
+    //printf("Pickupline\n");
     superSd(buffer,absPtr,sizeOfBuffer,path);
    // printf("byteofFile%d, pixelnum %d, delta %d",*absPtr,j,delta);
     colorCompute(buffer,colorBuffer,sizeOfBuffer);
         //i=i+delta;
     
-    printf("\n");
+    //printf("\n");
 }
 void drawLine(unsigned int* color,int y)
 {
     HX8340S_LCD lcd(p9, p14, p13, p11);
     //lcd.Initialize();
-    DigitalOut scr(p9);
+    
     scr=0;
     //printf("drawline\c\n");
     //lcd.FillScreen(COLOR_GREEN);
@@ -71,12 +64,13 @@
         //printf("i=%d color=%x \n",i, (int)color[i]);
         
     }
+    scr=1;
 }
 
 
 int main() {
     printf("Hello Stinky World!\c\n");    
-    wait(5);
+    //wait(5);
     //mkdir("/sd/mydir", 0777);