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Eliminate stepper.* signed/unsigned warnings

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This commit is contained in:
Scott Lahteine 2018-06-27 21:27:36 -05:00
parent edb21f349a
commit aa4cd2e861
2 changed files with 6 additions and 6 deletions
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4
Marlin/src/module/stepper.cpp
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@ -1324,7 +1324,7 @@ void Stepper::stepper_pulse_phase_isr() {
// Get the timer count and estimate the end of the pulse // Get the timer count and estimate the end of the pulse
hal_timer_t pulse_end = HAL_timer_get_count(PULSE_TIMER_NUM) + hal_timer_t(MIN_PULSE_TICKS); hal_timer_t pulse_end = HAL_timer_get_count(PULSE_TIMER_NUM) + hal_timer_t(MIN_PULSE_TICKS);
const hal_timer_t added_step_ticks = ADDED_STEP_TICKS; const hal_timer_t added_step_ticks = hal_timer_t(ADDED_STEP_TICKS);
// Take multiple steps per interrupt (For high speed moves) // Take multiple steps per interrupt (For high speed moves)
do { do {
@ -1820,7 +1820,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
// Get the timer count and estimate the end of the pulse // Get the timer count and estimate the end of the pulse
hal_timer_t pulse_end = HAL_timer_get_count(PULSE_TIMER_NUM) + hal_timer_t(MIN_PULSE_TICKS); hal_timer_t pulse_end = HAL_timer_get_count(PULSE_TIMER_NUM) + hal_timer_t(MIN_PULSE_TICKS);
const hal_timer_t added_step_ticks = ADDED_STEP_TICKS; const hal_timer_t added_step_ticks = hal_timer_t(ADDED_STEP_TICKS);
// Step E stepper if we have steps // Step E stepper if we have steps
while (LA_steps) { while (LA_steps) {

8
Marlin/src/module/stepper.h
View file

@ -58,7 +58,7 @@
#ifndef MAXIMUM_STEPPER_RATE #ifndef MAXIMUM_STEPPER_RATE
#if MINIMUM_STEPPER_PULSE #if MINIMUM_STEPPER_PULSE
#define MAXIMUM_STEPPER_RATE (1000000UL / (2UL * (MINIMUM_STEPPER_PULSE))) #define MAXIMUM_STEPPER_RATE (1000000UL / (2UL * (unsigned long)(MINIMUM_STEPPER_PULSE)))
#else #else
#define MAXIMUM_STEPPER_RATE 500000UL #define MAXIMUM_STEPPER_RATE 500000UL
#endif #endif
@ -165,9 +165,9 @@
#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((unsigned long)((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((unsigned long)(MINIMUM_STEPPER_PULSE))
#else #else
#define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(1UL) #define MIN_STEPPER_PULSE_CYCLES _MIN_STEPPER_PULSE_CYCLES(1UL)
#endif #endif
@ -176,7 +176,7 @@
// adding the "start stepper pulse" code section execution cycles to account for that not all // adding the "start stepper pulse" code section execution cycles to account for that not all
// pulses start at the beginning of the loop, so an extra time must be added to compensate so // pulses start at the beginning of the loop, so an extra time must be added to compensate so
// the last generated pulse (usually the extruder stepper) has the right length // the last generated pulse (usually the extruder stepper) has the right length
#define MIN_PULSE_TICKS (((PULSE_TIMER_TICKS_PER_US) * (MINIMUM_STEPPER_PULSE)) + ((MIN_ISR_START_LOOP_CYCLES) / (PULSE_TIMER_PRESCALE))) #define MIN_PULSE_TICKS (((PULSE_TIMER_TICKS_PER_US) * (unsigned long)(MINIMUM_STEPPER_PULSE)) + ((MIN_ISR_START_LOOP_CYCLES) / (unsigned long)(PULSE_TIMER_PRESCALE)))
// Calculate the extra ticks of the PULSE timer between step pulses // Calculate the extra ticks of the PULSE timer between step pulses
#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))