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code examples for init files

Hello,

there's an option in keil uvision under "options for target >> utilities" which is called init file.

Is it possible to write an short code, where I'm able to set one pin to gnd bevor I upload some code by jtag?

Is there a code example for such things?

best wishes
daniel

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  • I know who I can set one pin of my controller to a 0 or 1 - the only thing I don't know is how I have to implement this code into the init file.

    e.g. for my atmel controller:

    AT91C_BASE_PIOB->PIO_SODR |= AT91C_PIO_PB15;
    

    AT91C_BASE_PIOB->PIO_CODR |= AT91C_PIO_PB15;
    

    that's the code to set one pin of my controller to 0 or 1.

    my init file at the moment:

    // Switching from Slow Clock to Main Oscillator for faster Download
    _WDWORD(0xFFFFFC20, 0x00000601);        // PMC_MOR: Enable Main Oscillator
    _sleep_(10);                            // Wait for stable Main Oscillator
    

    How do I have to write this code in the init file?

    best regards
    daniel

Reply
  • I know who I can set one pin of my controller to a 0 or 1 - the only thing I don't know is how I have to implement this code into the init file.

    e.g. for my atmel controller:

    AT91C_BASE_PIOB->PIO_SODR |= AT91C_PIO_PB15;
    

    AT91C_BASE_PIOB->PIO_CODR |= AT91C_PIO_PB15;
    

    that's the code to set one pin of my controller to 0 or 1.

    my init file at the moment:

    // Switching from Slow Clock to Main Oscillator for faster Download
    _WDWORD(0xFFFFFC20, 0x00000601);        // PMC_MOR: Enable Main Oscillator
    _sleep_(10);                            // Wait for stable Main Oscillator
    

    How do I have to write this code in the init file?

    best regards
    daniel

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