Programming AT89c51


Posted on Feb 7, 2014

Making an lcd digital watch alarm and thermometer. C source code downloaded converted that C file to Hex using KEIL and now I want to program it in chip. I have Universal programmer BEE PROG +. When I select chip and load. hex file in software, I write data without problem. When I read data in chip I see that Software Write that in mdle of chip memory and. hex characters are changed. When I compare it


Programming AT89c51
Click here to download the full size of the above Circuit.

with hex workshop I see that there are a lot changes and my project don`t work. My pcb is ok 100% onlay what I have is backlight on my 16X2 lcd screen.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Phase Control Circuit
    Two-phase ac motor driver
    Proximity alarm
    6W Warble-Tone Siren
    Beat Balance Metal Detector
    NP-100v12: DIY 12AU7 (ECC82) Tube / IRF510 MOSFET Headphone Amplifier
    Counter 0-9 Using Arduino Microcontroller
    analog to digital converter
    5v 1a power supply using lm2575
    servo tester using 4538
    Sensitive electromagnetic field sensor
    8-Channel DTMF Link: Encoder
    digital code lock
    Using the same parameters more convenient level 36dB-oct low-pass filter design
    Electronic circuit diagram of frostbite treatment device



    Top