ManuelW/grbl-LPC-CoreXY
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cleanup global var and push probe mode into probe_get_state

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Elijah Insua
2014-09-22 13:29:02 -07:00
parent b89d194466
commit 5406fa939a
7 changed files with 38 additions and 35 deletions
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8
probe.h
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@ -25,12 +25,18 @@
#define PROBE_OFF 0 // No probing. (Must be zero.)
#define PROBE_ACTIVE 1 // Actively watching the input pin.
// Probe direction and error modes
#define PROBE_AWAY 2 // G38.4, G38.5
#define PROBE_NO_ERROR 4 // G38.3, G38.5
#define PROBE_AWAY_BIT 1
#define PROBE_NO_ERROR_BIT 2
// Probe pin initialization routine.
void probe_init();
// Returns probe pin state.
uint8_t probe_get_state();
uint8_t probe_get_state(uint8_t mode);
// Monitors probe pin state and records the system position when detected. Called by the
// stepper ISR per ISR tick.