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slimmed down nuts_bolts

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Simen Svale Skogsrud 2011-02-11 23:53:58 +01:00
parent 977c4948bd
commit bfd8cfa7dd
3 changed files with 6 additions and 11 deletions
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stepper.c
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@ -39,6 +39,7 @@
#define STEPPING_MASK (STEP_MASK | DIRECTION_MASK) // All stepping-related bits (step/direction)
#define LIMIT_MASK ((1<<X_LIMIT_BIT)|(1<<Y_LIMIT_BIT)|(1<<Z_LIMIT_BIT)) // All limit bits
#define TICKS_PER_MICROSECOND (F_CPU/1000000)
#define CYCLES_PER_ACCELERATION_TICK ((TICKS_PER_MICROSECOND*1000000)/ACCELERATION_TICKS_PER_SECOND)
#define MINIMUM_STEPS_PER_MINUTE 1200 // The stepper subsystem will never run slower than this, exept when sleeping