Posted on December 02, 2005 at 10:59what the micro will do at startup is defined in your interrupt vectors.
A typical interrupt table will look like the following:
void (* const _vectab[])() = {
NULL, /* unused */
NULL, /* SPI */
NULL, /* LITE TIMER RTC */
NULL, /* LITE TIMER Input Compare */
it_tovf, /* AT TIMER Overflow */
it_tcmp, /* AT TIMER Output Compare */
....
_stext, /* RESET */
};
the last line ''tells'' the micro to jump to _stext, which is a label that is defined at the beginning of crtsx.st7.
If you want the micro to do something else upon reset, change the _stext with your own label. If, after your routine, you want to execute the startup, end it with a jump to the _stext.
Regards,
Luca (Cosmic)
