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Use MAX (not max) in stepper.h

pull/1/head
Scott Lahteine 7 years ago
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7406f04029
1 changed files with 3 additions and 3 deletions
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  1. 6
      Marlin/src/module/stepper.h

6
Marlin/src/module/stepper.h
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@ -147,7 +147,7 @@
#define MIN_ISR_LOOP_CYCLES (ISR_X_STEPPER_CYCLES + ISR_Y_STEPPER_CYCLES + ISR_Z_STEPPER_CYCLES + ISR_E_STEPPER_CYCLES + ISR_MIXING_STEPPER_CYCLES) #define MIN_ISR_LOOP_CYCLES (ISR_X_STEPPER_CYCLES + ISR_Y_STEPPER_CYCLES + ISR_Z_STEPPER_CYCLES + ISR_E_STEPPER_CYCLES + ISR_MIXING_STEPPER_CYCLES)
// Calculate the minimum MPU cycles needed per pulse to enforce, limited to the max stepper rate // Calculate the minimum MPU cycles needed per pulse to enforce, limited to the max stepper rate
#define _MIN_STEPPER_PULSE_CYCLES(N) max((F_CPU) / (MAXIMUM_STEPPER_RATE), ((F_CPU) / 500000UL) * (N)) #define _MIN_STEPPER_PULSE_CYCLES(N) MAX((F_CPU) / (MAXIMUM_STEPPER_RATE), ((F_CPU) / 500000UL) * (N))
#if MINIMUM_STEPPER_PULSE #if MINIMUM_STEPPER_PULSE
#define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(MINIMUM_STEPPER_PULSE) #define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(MINIMUM_STEPPER_PULSE)
#else #else
@ -158,7 +158,7 @@
#define ADDED_STEP_TICKS ((MIN_STEPPER_PULSE_CYCLES) / (PULSE_TIMER_PRESCALE) - MIN_PULSE_TICKS) #define ADDED_STEP_TICKS ((MIN_STEPPER_PULSE_CYCLES) / (PULSE_TIMER_PRESCALE) - MIN_PULSE_TICKS)
// But the user could be enforcing a minimum time, so the loop time is // But the user could be enforcing a minimum time, so the loop time is
#define ISR_LOOP_CYCLES (ISR_LOOP_BASE_CYCLES + max(MIN_STEPPER_PULSE_CYCLES, MIN_ISR_LOOP_CYCLES)) #define ISR_LOOP_CYCLES (ISR_LOOP_BASE_CYCLES + MAX(MIN_STEPPER_PULSE_CYCLES, MIN_ISR_LOOP_CYCLES))
// If linear advance is enabled, then it is handled separately // If linear advance is enabled, then it is handled separately
#if ENABLED(LIN_ADVANCE) #if ENABLED(LIN_ADVANCE)
@ -171,7 +171,7 @@
#endif #endif
// And the real loop time // And the real loop time
#define ISR_LA_LOOP_CYCLES max(MIN_STEPPER_PULSE_CYCLES, MIN_ISR_LA_LOOP_CYCLES) #define ISR_LA_LOOP_CYCLES MAX(MIN_STEPPER_PULSE_CYCLES, MIN_ISR_LA_LOOP_CYCLES)
#else #else
#define ISR_LA_LOOP_CYCLES 0UL #define ISR_LA_LOOP_CYCLES 0UL

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