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You are here: Home / Topics / need help for project

need help for project

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Microcontroller › 8051 › need help for project

  • This topic has 6 replies, 3 voices, and was last updated 13 years, 6 months ago by vignesh.
Viewing 7 posts - 1 through 7 (of 7 total)
  • Author
    Posts
  • April 24, 2011 at 6:08 pm #879
    Nishant Jain
    Participant

    hey . i am making data acquisition system for my instrument. 

    it is a simple potentiometer to measure angular measurement .

     

    also i hav to store each reading with date and time

    i am using:

    P89v51rd2

    1)adc0831 —i2c protocol

    2)rtc ds1307    —-i2c protocol

    3)glcd jhd12864 or 20*4 character lcd.

    4)ps2 keyboard  —-i2c protocol

    5)eeprom 24c1024  —-i2c protocol

     

     

    i have got c-code for adc and rtc

    i require c library/code for interfacing ps2 keyboard 

    and also help regarding the storage and retrieval of data using eeprom mentioned

     

    also i need c lib for interfacing glcd els i will hav to replace it with 20*4 charactr lcd

    April 26, 2011 at 1:34 pm #6041
    dagakshay
    Participant

    hi nishant 

    here i am sending you some links for graphical LCD

     

    http://www.engineersgarage.com/microcontroller/8051projects/interfacing-graphics-lcd-string-display-circuit

    http://www.engineersgarage.com/microcontroller/8051projects/interface-graphics-lcd-image-display-circuit

    http://www.engineersgarage.com/microcontroller/8051projects/graphics-lcd-interfacing-at89c52-circuit

    April 27, 2011 at 2:51 pm #6050
    Nishant Jain
    Participant

     

     

    heyy 

    thank you soo much for that 

     

    need help for data storage and retrieval using the eeprom..   

     

    April 28, 2011 at 6:00 am #6053
    dagakshay
    Participant

    Internal EEprom or external…

    May 4, 2011 at 2:23 am #6081
    Nishant Jain
    Participant

    External EEPROM 24c1024

     

    also i may use a SD/MMC card

    May 6, 2011 at 9:36 am #6091
    dagakshay
    Participant

    External EEPROM link

     

    http://www.engineersgarage.com/microcontroller/8051projects/interface-serial-eeprom-24c02-AT89C51-circuit

    December 22, 2011 at 6:23 am #6939
    vignesh
    Participant

    Hi Nishant,

     

    I need c code for rtc ds1307 interfacing with p89v51rd2. pls help me…

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