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Recent content by jankop

  1. J

    If Then statements in Assembly

    Continue decfsz Test_Count ; Move on to next test case goto Start ; Reinitialize Test_Count to 3 call Wait goto Generate_Test_Cases_2 Your condition "decfsz Test_Count" is wrong. It can be: Continue decf Test_Count,F btfsc STATUS,Z goto Start ; Reinitialize...
  2. J

    Trying to read a PIC16F57 with ICD2...

    From datasheet 16F57: Once code protection is enabled, all program memory locations above 0x3F read all ‘0’s. Program memory locations 0x00-0x3F are always unprotected.
  3. J

    Trying to read a PIC16F57 with ICD2...

    No, protected program and data memory is all read as 0x00, not as 0xFF.
  4. J

    PIC12F629 and PIC12F675 based project

    pic12f629 Slave Flash trigger for digital cameras: https://www.fancon.cz/slave-flash-trigger/slave-flash-en.html and great The µSCOPE: https://www.dos4ever.com/uscope/uscope_e.html
  5. J

    Problem while debugging with ICD2 clone

    icd2 halt failed What is reconnected? ICD2 from PC or target PIC from ICD2? For second, my by too long cable between ICD2 and target PIC.
  6. J

    Problem with fuse settings of a circuit for PIC16f877

    #fuses pic16f877a Where is crystal setting? #FUSES RC //Resistor/Capacitor Osc with CLKOUT It is external RC oscillator by me!
  7. J

    Electromagnetic interference on PIC16F877A?

    tx rx pic16f877a 9600 20mhz All unused digital input pins of MCU must have pullup rezistor too or must be select as output. It can be your problem.
  8. J

    [SOLVED] Project to replace CY7C64613 in the ICD2

    By my: 1. Is absent pullup resistor on 1RA4 2. Is absent pullup resistor on U3 pin2 3. LED1 is unavailing 4. Add Shottky to U6/pin14 5. Add bipolar transil 5V6 between USB +5V and GND 6. Change value R37, R38, R39, R41, R42 to 1K
  9. J

    [SOLVED] Project to replace CY7C64613 in the ICD2

    Can you test any rear USB port for elimination USB OC problem please?
  10. J

    [SOLVED] Project to replace CY7C64613 in the ICD2

    How is PC hang? All system is hang or USB device (mouse,KBD) hang only? What USB port do you use? Front USB port or rear USB port?
  11. J

    [SOLVED] Project to replace CY7C64613 in the ICD2

    By my, it is short on +5V VUSB. Problem with MC34063 convertor... etc. It is critical error, dangerous for PC. You can fetch out MC34063 from socket.Test ICD2 separate on lab power. Quiescent current of potyo is up to 100mA.
  12. J

    loading hex to mplab icd 2

    mplab icd 2 hex programming Yes, no problems! 1. Start MPLAB 2. File/Import - import your HEX file 3. View/Program Memory - here is your HEX file now 4. Select ICD2 as programmer 5. Start Programming You can step/debug your HEX code too.
  13. J

    ICD-S40 vs ICD-U40 vs IDC2. Comments ?

    acheter idc2 clone CCS website: Your comparing is humour. ICD2 with USB has baud rate about 12Mb/s.
  14. J

    Need input on troubleshootinc PiCs Icd2Clone.

    Device ID for 16F877 is 0x4D and for 16F877A is 0x71. What is 0x4F ID? Why?

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