cauqleuir madre
Dependencies: SDFileSystem mbed TFTLCD
Diff: main.cpp
- Revision:
- 42:1c682c42672c
- Parent:
- 41:c18e7c2b912a
- Child:
- 43:aae9babddc4d
--- 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);