bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Add before/after dir change delays (#15314)

Browse Source
This commit is contained in:
InsanityAutomation
2019-09-19 19:44:07 -04:00
committed by Scott Lahteine
parent f412267766
commit 6a312fae80
105 changed files with 342 additions and 222 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
Marlin/src/module/stepper.cpp
View File

@ -358,6 +358,10 @@ void Stepper::set_directions() {
uint8_t L6470_buf[MAX_L6470 + 1]; // chip command sequence - element 0 not used
#endif
#if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
#endif
#define SET_STEP_DIR(A) \
if (motor_direction(_AXIS(A))) { \
A##_APPLY_DIR(INVERT_## A##_DIR, false); \
@ -426,8 +430,8 @@ void Stepper::set_directions() {
#endif
// A small delay may be needed after changing direction
#if MINIMUM_STEPPER_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_DIR_DELAY);
#if MINIMUM_STEPPER_POST_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
#endif
}
@ -1887,6 +1891,10 @@ uint32_t Stepper::stepper_block_phase_isr() {
else
interval = LA_ADV_NEVER;
#if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
#endif
#if ENABLED(MIXING_EXTRUDER)
// We don't know which steppers will be stepped because LA loop follows,
// with potentially multiple steps. Set all.
@ -1902,8 +1910,8 @@ uint32_t Stepper::stepper_block_phase_isr() {
#endif
// A small delay may be needed after changing direction
#if MINIMUM_STEPPER_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_DIR_DELAY);
#if MINIMUM_STEPPER_POST_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
#endif
// Get the timer count and estimate the end of the pulse
@ -2353,8 +2361,9 @@ void Stepper::report_positions() {
#define BABYSTEP_AXIS(AXIS, INVERT, DIR) { \
const uint8_t old_dir = _READ_DIR(AXIS); \
_ENABLE(AXIS); \
DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY); \
_APPLY_DIR(AXIS, _INVERT_DIR(AXIS)^DIR^INVERT); \
DELAY_NS(MINIMUM_STEPPER_DIR_DELAY); \
DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY); \
_SAVE_START; \
_APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS), true); \
_PULSE_WAIT; \
@ -2418,6 +2427,10 @@ void Stepper::report_positions() {
enable_Y();
enable_Z();
#if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
#endif
const uint8_t old_x_dir_pin = X_DIR_READ(),
old_y_dir_pin = Y_DIR_READ(),
old_z_dir_pin = Z_DIR_READ();
@ -2426,8 +2439,8 @@ void Stepper::report_positions() {
Y_DIR_WRITE(INVERT_Y_DIR ^ z_direction);
Z_DIR_WRITE(INVERT_Z_DIR ^ z_direction);
#if MINIMUM_STEPPER_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_DIR_DELAY);
#if MINIMUM_STEPPER_POST_DIR_DELAY > 0
DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
#endif
_SAVE_START;