Diff: main.cpp

Revision:

0:0e2aded4edb0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jan 21 12:51:26 2011 +0000
@@ -0,0 +1,136 @@
+//
+
+#include "mbed.h"
+
+#include "REL225L01.h"
+REL225L01 tft;
+#include "imagedata.h"
+
+////////////////////////////////////////
+////////    For SD_card         ////////
+////////////////////////////////////////
+#include "SDHCFileSystem.h"
+SDFileSystem  sd(p5, p6, p7, p8,  "sd");  //  mosi, miso, sclk, cs, name  (HW modification candidate)
+
+////////////////////////////////////////
+////////    For TextLCD         ////////
+////////////////////////////////////////
+#include "TextLCD.h"
+#ifdef  USE_TextLCD_20x4
+//TextLCD     lcd( p24, p26, p27, p28, p29, p30, TextLCD::LCD20x4 ); // rs, e, d0-d3
+#else
+TextLCD     lcd( p24, p26, p27, p28, p29, p30 ); // rs, e, d0-d3
+#endif
+
+DigitalOut myled(LED1);
+
+void test_file_write( char *title, char *path );
+int  position( void );
+
+LocalFileSystem local("local"); 
+
+int main() {
+    tft.lcd_init();
+    printf("\r\n--------------- Starting -----------------\r\n");
+    lcd.printf("----Starting----");
+    lcd.locate(0,1);
+    wait(3);
+    test_file_write( "SD card", "/sd/star_bd.txt" );
+    wait(2);
+    while(1){
+       tft.lcd_clear(BLACK);
+       //wait(1);
+       tft.lcd_clear(WHITE);
+      // wait(1);
+       tft.lcd_clear(RED);
+       //wait(1);
+       tft.lcd_clear(GREEN);
+      // wait(1);
+       tft.lcd_clear(BLUE);
+       //tft.lcd_clear(BLACK);
+       //tft.lcd_image(0, Header1, MAGENTA, BLACK);
+       //tft.lcd_image(8, Header2, CYAN, BLACK);
+        FILE *fp = fopen("/sd/test1.bmp", "rb"); 
+       if ( fp == NULL ) {
+        lcd.printf( "error" );
+        error( "Could not open file for write\n" );
+       }
+       int dat;
+       int Bdat,Gdat,Rdat;
+       int RGBdat;
+       for(int i=0;i<54;i++)
+       {
+        dat=fgetc(fp); //Header
+       }
+       tft.lcd_cmd(RAMWR);
+       for(int i=0;i<=320;i++)
+       {
+        for(int j=0;j<=240;j++)
+        {
+            Bdat=fgetc(fp);
+            Gdat=fgetc(fp);
+            Rdat=fgetc(fp);
+            RGBdat=((Rdat&0xF8)<<8)+((Gdat&0xFC)<<3)+((Bdat&0xF8)>>3);
+            tft.lcd_data(RGBdat);
+        }
+       }
+       fclose(fp);
+       wait(3);
+       
+       FILE *fp2 = fopen("/sd/test2.bmp", "rb"); 
+       if ( fp2 == NULL ) {
+        lcd.printf( "error" );
+        error( "Could not open file for write\n" );
+       }
+       for(int i=0;i<54;i++)
+       {
+        dat=fgetc(fp2); //Header
+       }
+       tft.lcd_cmd(RAMWR);
+       for(int i=0;i<=320;i++)
+       {
+        for(int j=0;j<=240;j++)
+        {
+            Bdat=fgetc(fp2);
+            Gdat=fgetc(fp2);
+            Rdat=fgetc(fp2);
+            RGBdat=((Rdat&0xF8)<<8)+((Gdat&0xFC)<<3)+((Bdat&0xF8)>>3);
+            tft.lcd_data(RGBdat);
+        }
+       }
+       fclose(fp2);
+       wait(3);
+       
+            
+       wait(1);
+    }
+    
+
+}
+
+
+void test_file_write( char *title, char *path ) {
+    //  SD card test
+    lcd.locate( 0, position() );
+    lcd.printf( "%s: ", title );
+
+    FILE *fp = fopen( path, "w" );
+    if ( fp == NULL ) {
+        lcd.printf( "error" );
+        error( "Could not open file for write\n" );
+    }
+    fprintf( fp, "The mbed writing a file through the star board orange (%s)!", title );
+    fclose( fp );
+
+    lcd.printf( "OK." );
+}
+
+int position( void ) {
+    static int  p   = 0;
+
+#ifdef  USE_TextLCD_20x4
+    return( ++p % 4 );
+#else
+    return( ++p % 2 );
+#endif
+}