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Recent content by sudhakar a

  1. S

    Problem in initialization of SDHC card

    Hi Fvm, thanks for replying me.small doubt what is the need of CMD8 command.i could not apply this command in my code that's why I got the error message in get bootsector data function.Mean the value not equal to trailing signature(0xAA55).this is wrong or right?explain please
  2. S

    Problem in initialization of SDHC card

    Hi FvM, I have the same problem. The 4gb SDHC card response is 0xff ,and not 0x01. I am using m16c microcontroller . The SPI working fine.But now I am follow the your flow chart 4gb SDHC card response is 0x01,but in getbootsector data function the mbr signature value is not matched. Could...
  3. S

    'sample code for 20*4 character lcd using embedded c'

    Thanks to all for helping me.I got the display single character on 20*4 character lcd.I rectified the small mistake in my code finally i got the output. Once again thanks to all.
  4. S

    sample code for 20*4 character lcd using embedded c

    #define LCD_RS_DIR p1_6 #define LCD_EN_DIR p1_7 #define LCD_BF_DIR p2_7 #define LCD_DATA_DIR p2 #define LCD_RS p1_6 #define LCD_EN p1_7 //LCD ENABLE #define LCD_BF p2_7 //LCD DB7 #define LCD_DATA p2 //LCD DATA LCD_Command(0x01); //position of charater LCD_Command(0x83)...
  5. S

    sample code for 20*4 character lcd using embedded c

    Thanks for replying me.I applied the same way but i can't get output.Plz tell me if any modifications in my code
  6. S

    sample code for 20*4 character lcd using embedded c

    Thanks Jayanth for replying me. Im confused in usage of R/w pin. Actually for LCD write R/W pin assigned to 0.So thats why i am not usage R/W pin in my code. But in all other sample codes for R/W assign the pin. Actually in my controller R/W pin are connected to the Ground. is it necessary for...
  7. S

    sample code for 20*4 character lcd using embedded c

    yaa this is the PIN 5 of the Port2.I changed the LCD_DATA p2_4 to LCD_DATA p2 (port 2).Still i couldn't out put.Plz told any modifications of my code
  8. S

    sample code for 20*4 character lcd using embedded c

    I am using the 8 bit mode. #define LCD_RS p1_6 #define LCD_EN p1_7 //LCD ENABLE #define LCD_BF p2_7 //LCD DB7(BUSY FLAG) #define LCD_DATA p2_4 //LCD DATA
  9. S

    sample code for 20*4 character lcd using embedded c

    Thanks Jayanth for replying me I applied the delay My code is LCD_Command(0x01); //position of charater LCD_Command(0x83); //cursor position LCD_SendData('A'); //write character A LCD_Build(1); void LCD_Init() { LCD_DATA=0x38; //8 bit mode LCD_RS=0; //Selected command register LCD_EN=1...
  10. S

    sample code for 20*4 character lcd using embedded c

    Thanks arun for replying me I am use the R8c24 Controller. In 20*4 Character i will send the 8 bit mode. I applied the basic Instructions but i can't write single character on lcd.Plz... give me brief information write the single character.
  11. S

    sample code for 20*4 character lcd using embedded c

    Hi any body help to me how to write a single character in 20*4 character lcd
  12. S

    how to interface r8c24 controller with LTS-M2004D_LYw 20*4 LCD

    Hi i am sudhakar. Any one help me how to interface r8c24 controller with LTS-M2004D_LYw 20*4 LCD
  13. S

    Single Byte Transfer

    Hai FvM,thanks for replying me,i got the seconds value that increments upto 59 sec and restarts from 0 sec. thank u ..:)
  14. S

    Single Byte Transfer

    Hai FvM,Thanks for replying me.what about write function.In the write function the seconds,minutes values are written but got the values 00 00.The same vaules are read the read function and i am finally got the results 00 00 values.I attached the write function code plz verify that code and if...
  15. S

    Single Byte Transfer

    Hai FvM,please modify my code where the error occur and send that code to me.Its urgently requird me plz.........plz............................plz.............................................. regards sudhakar
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