ManuelW/grbl-LPC-CoreXY
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limit pins

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This commit is contained in:
Todd Fleming
2017-01-04 20:48:59 -05:00
parent bbbdb60076
commit fb5ba4cfb9
4 changed files with 19 additions and 23 deletions
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10
grbl/limits.c
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@ -41,8 +41,8 @@ void limits_init()
#endif
if (bit_istrue(settings.flags,BITFLAG_HARD_LIMIT_ENABLE)) {
LIMIT_PCMSK |= LIMIT_MASK; // Enable specific pins of the Pin Change Interrupt
PCICR |= (1 << LIMIT_INT); // Enable Pin Change Interrupt
//LIMIT_PCMSK |= LIMIT_MASK; // Enable specific pins of the Pin Change Interrupt
//PCICR |= (1 << LIMIT_INT); // Enable Pin Change Interrupt
} else {
limits_disable();
}
@ -58,8 +58,8 @@ void limits_init()
// Disables hard limits.
void limits_disable()
{
LIMIT_PCMSK &= ~LIMIT_MASK; // Disable specific pins of the Pin Change Interrupt
PCICR &= ~(1 << LIMIT_INT); // Disable Pin Change Interrupt
//LIMIT_PCMSK &= ~LIMIT_MASK; // Disable specific pins of the Pin Change Interrupt
//PCICR &= ~(1 << LIMIT_INT); // Disable Pin Change Interrupt
}
@ -69,7 +69,7 @@ void limits_disable()
uint8_t limits_get_state()
{
uint8_t limit_state = 0;
uint8_t pin = (LIMIT_PIN & LIMIT_MASK);
uint32_t pin = (LIMIT_PIN & LIMIT_MASK);
#ifdef INVERT_LIMIT_PIN_MASK
pin ^= INVERT_LIMIT_PIN_MASK;
#endif