Add stepper driver DIR delay configuration option

...and recommended pulse width configuration for A4988
2018-06-23 14:31:18 -03:00
parent d86f25ab63
commit 5b49fccf80
51 changed files with 655 additions and 0 deletions
--- a/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/generic/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/generic/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/kossel_pro/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/kossel_pro/Configuration_adv.h
@@ -839,9 +839,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers
--- a/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h
@@ -834,9 +834,22 @@
 // Moves (or segments) with fewer steps than this will be joined with the next move
 #define MIN_STEPS_PER_SEGMENT 6

+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *    0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *   20 : Minimum for TMC2xxx drivers
+ *  200 : Minimum for A4988 drivers
+ *  500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *  650 : Minimum for DRV8825 drivers
+ * 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ *15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ */
+#define MINIMUM_STEPPER_DIR_DELAY 0
+
 /**
 * Minimum stepper driver pulse width (in µs)
 *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988 stepper drivers
 *   1 : Minimum for LV8729 stepper drivers
 *   2 : Minimum for DRV8825 stepper drivers
 *   3 : Minimum for TB6600 stepper drivers