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

Support step motor controllers with active low step pins.

Browse Source
This commit is contained in:
daid
2012-06-29 16:27:47 +02:00
parent b67dacdc8f
commit 12de8fff81
2 changed files with 20 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Marlin/Configuration_adv.h
View File

@ -88,6 +88,12 @@
#define MAX_STEP_FREQUENCY 40000 // Max step frequency for Ultimaker (5000 pps / half step)
//By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
#define INVERT_X_STEP_PIN false
#define INVERT_Y_STEP_PIN false
#define INVERT_Z_STEP_PIN false
#define INVERT_E_STEP_PIN false
//default stepper release if idle
#define DEFAULT_STEPPER_DEACTIVE_TIME 60