3DPrinting/MarlinFirmware
1
0
Fork 0
mirror of https://github.com/MarlinFirmware/Marlin.git synced 2024-11-27 13:56:24 +00:00
Code Issues Releases Wiki Activity

save last extruder and set stepper directions too in case the extruder changed

Browse Source 
fixes MarlinFirmware/Marlin#3144 and MarlinFirmware/Marlin#3083
This commit is contained in:
Alexander Leisentritt 2016-03-15 23:03:59 +01:00
parent 2ef49a9d53
commit 4338813814
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Marlin/stepper.cpp
View File

@ -574,8 +574,11 @@ void set_stepper_direction() {
// block begins. // block begins.
FORCE_INLINE void trapezoid_generator_reset() { FORCE_INLINE void trapezoid_generator_reset() {
if (current_block->direction_bits != out_bits) { static int8_t last_extruder = -1;
if (current_block->direction_bits != out_bits || current_block->active_extruder != last_extruder) {
out_bits = current_block->direction_bits; out_bits = current_block->direction_bits;
last_extruder = current_block->active_extruder;
set_stepper_direction(); set_stepper_direction();
} }