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  1. P

    PIC programmer

    What programmer would you recommend for a PIC 12F1571? I will probably use this chip only once, so I don't need one with all the bells and whistles.
  2. P

    PIC 16F676 problem

    I am programming a PIC 16F676 and have come across a problem. I am using a 20MHz ceramic as the oscillator, but the problem persists even if I use the internal 4MHz one. You can see from the initialisation code below that I want to set PORTA 1 & 2 as inputs with pull-ups. PORTA,2 works OK, but...
  3. P

    Text formatting

    How can I post a PIC assembler file and retain the indents?
  4. P

    Using external xtal osc with a PIC

    I want to use a 20MHz crystal module as an oscillator fed into GPIO 5 of a PIC 12F629. Does that still tie up GPIO 4 pin as the OSC out pin, or can I use it as an input?
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    DC-DC buck/boost converter

    Can anyone explain the purpose of the centre one of the three pots in this converter? The spec seems quite vague about it...
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