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testing IO pins

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BIITER 2011-04-26 02:59:10 +02:00
parent ba1bf945bd
commit e38d475d40
4 changed files with 37 additions and 0 deletions
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12
firmware/src/usbhidrom_main.c
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@ -77,6 +77,18 @@ int main (void)
for (n = 0; n < 75; n++) {}
LPC_GPIO2->DIR &= ~(1<<0); // pin2
LPC_GPIO2->DIR &= ~(1<<6); // pin1
LPC_GPIO2->DIR &= ~(1<<7); // pin3
LPC_GPIO2->DIR |= (1<<0);
LPC_GPIO2->DIR |= (1<<6);
LPC_GPIO2->DIR |= (1<<7);
LPC_GPIO2->MASKED_ACCESS[1<<0] |= 1<<0;
LPC_GPIO2->MASKED_ACCESS[1<<6] |= 1<<6;
LPC_GPIO2->MASKED_ACCESS[1<<7] |= 1<<7;
while (1)
__WFI();
}