sravan/Marlin-Firmware
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General cleanup

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This commit is contained in:
Scott Lahteine
2020-07-14 21:26:09 -05:00
parent e78f19bc87
commit 55e519a06f
4 changed files with 18 additions and 20 deletions
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26
Marlin/src/module/stepper.cpp
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@@ -168,22 +168,19 @@ bool Stepper::abort_current_block;
#if EITHER(Z_MULTI_ENDSTOPS, Z_STEPPER_AUTO_ALIGN)
bool Stepper::locked_Z_motor = false, Stepper::locked_Z2_motor = false
#if NUM_Z_STEPPER_DRIVERS >= 3
, Stepper::locked_Z3_motor = false
#if NUM_Z_STEPPER_DRIVERS >= 4
, Stepper::locked_Z4_motor = false
#endif
#endif
;
#if NUM_Z_STEPPER_DRIVERS >= 3
, Stepper::locked_Z3_motor = false
#if NUM_Z_STEPPER_DRIVERS >= 4
, Stepper::locked_Z4_motor = false
#endif
#endif
;
#endif
uint32_t Stepper::acceleration_time, Stepper::deceleration_time;
uint8_t Stepper::steps_per_isr;
#if DISABLED(ADAPTIVE_STEP_SMOOTHING)
constexpr
#endif
uint8_t Stepper::oversampling_factor;
TERN(ADAPTIVE_STEP_SMOOTHING,,constexpr) uint8_t Stepper::oversampling_factor;
xyze_long_t Stepper::delta_error{0};
@@ -2099,17 +2096,18 @@ uint32_t Stepper::block_phase_isr() {
// No acceleration / deceleration time elapsed so far
acceleration_time = deceleration_time = 0;
uint8_t oversampling = 0; // Assume no axis smoothing (via oversampling)
#if ENABLED(ADAPTIVE_STEP_SMOOTHING)
uint8_t oversampling = 0; // Assume no axis smoothing (via oversampling)
// Decide if axis smoothing is possible
uint32_t max_rate = current_block->nominal_rate; // Get the maximum rate (maximum event speed)
uint32_t max_rate = current_block->nominal_rate; // Get the maximum rate (maximum event speed)
while (max_rate < MIN_STEP_ISR_FREQUENCY) { // As long as more ISRs are possible...
max_rate <<= 1; // Try to double the rate
if (max_rate >= MAX_STEP_ISR_FREQUENCY_1X) break; // Don't exceed the estimated ISR limit
++oversampling; // Increase the oversampling (used for left-shift)
}
oversampling_factor = oversampling; // For all timer interval calculations
#else
constexpr uint8_t oversampling = 0;
#endif
// Based on the oversampling factor, do the calculations