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Recent content by aehandasa

  1. aehandasa

    This code [for PIC16F84] doesn't work with PIC16F628(A) ??!!

    There is no error msgs, but this circuit is for displaying running text on led matrix. The problem is when using (628), the required messege not displayed correctly and no messege could be understod.
  2. aehandasa

    This code [for PIC16F84] doesn't work with PIC16F628(A) ??!!

    +pic16f84 +pic16f628 +porta +problems Please, experts give me just a starting point.
  3. aehandasa

    This code [for PIC16F84] doesn't work with PIC16F628(A) ??!!

    pic 16f84 long delay Hi, I'm a microcontroller newbie, i found this code but it's for PIC16F48. I tested it in the circuit with 16F84 and worked fine, but when i tested it with 16F628 or 16F628A, i wondered for this because what i know that the two PICs can be replaced with each other with no...
  4. aehandasa

    more caracters for message display

    hi, i increased the lines of ( retlw B'0xxxxxxx' ) lines but at specified number of lines it stopped and repeated from init. After searching about this, i found that the problem from that line addwf PCL,1 and i think the solution in these words : A Caution for PIC...
  5. aehandasa

    Strange Component !!! (question about varistor)

    Strange Component !!! Hi, i found a strange component like ceramic capacitor, This picture for its symbol on the board and this is our friend What is the PS refer to ??? the PCB is for Analog Receiver Signal Super LT 930
  6. aehandasa

    How to learn differential signal processing?

    Please DoctorX, if u have this book, just upload it.
  7. aehandasa

    PIC programmer schematic

    circuit diagram using max232 ic prog I don't think that MicroChip site will supply more help than MpLab Free Prog.
  8. aehandasa

    PIC programmer schematic

    tait serial programmer schematic This circuit for PIC Multi-Programmer and its PowerSupply Software : Use WinPic hope help u 8) "From Kitsrus"
  9. aehandasa

    Replace AT90S2313 with............

    at90s2313 equivalent can i replace at90s2313 with any pic , specially with pic16f84a????????????
  10. aehandasa

    DIY Moving Message Display

    download led moving message control software Pic16f84a with some 74xx138 to dislay scrolling word on many 5x7 led matricies any idea???

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