From 33127f4476dcce07c380fae5f2b708f73de2fc87 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Sun, 10 May 2020 18:42:42 -0500 Subject: [PATCH] More conservative Trinamic DIR delay See #17323 This makes babystepping more reliable and may improve Trinamic motion overall. Co-Authored-By: chgi --- Marlin/src/inc/Conditionals_adv.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Marlin/src/inc/Conditionals_adv.h b/Marlin/src/inc/Conditionals_adv.h index 2dd9f95d8..2009e7c96 100644 --- a/Marlin/src/inc/Conditionals_adv.h +++ b/Marlin/src/inc/Conditionals_adv.h @@ -259,11 +259,10 @@ #endif /** - * Driver Timings + * Driver Timings (in nanoseconds) * NOTE: Driver timing order is longest-to-shortest duration. * Preserve this ordering when adding new drivers. */ - #ifndef MINIMUM_STEPPER_POST_DIR_DELAY #if HAS_DRIVER(TB6560) #define MINIMUM_STEPPER_POST_DIR_DELAY 15000 @@ -278,7 +277,7 @@ #elif HAS_DRIVER(A4988) #define MINIMUM_STEPPER_POST_DIR_DELAY 200 #elif HAS_TRINAMIC_CONFIG || HAS_TRINAMIC_STANDALONE - #define MINIMUM_STEPPER_POST_DIR_DELAY 20 + #define MINIMUM_STEPPER_POST_DIR_DELAY 60 #else #define MINIMUM_STEPPER_POST_DIR_DELAY 0 // Expect at least 10µS since one Stepper ISR must transpire #endif