How can I change ENABLE for external drivers?

[protektwar]

Hello,
I have a MKS v1.2 board with pin option for external driver (ENABLE, STEP, DIRECTION and GND), but something is wrong.
In order to debug my problem, I have connected 3 LED to ENABLE, STEP and DIRECTION.
DIRECTION is fine only on and off, and it cam be changed from the interface...

I have 2 problems:

1. ENABLE for the moment is set to LOW when the motor is in action,
   then my LED is OFF and on HIGH when off, and my LED is ON.
   How CAN I reverse that?
2. My LED connection to STEP blinking only when the motor is rotation in one direction,
   when rotating on the other direction is not blinking at all...

BR,
Alex

[protektwar]

1. I found how to change the ENABLE settings
2. the only problem now is STEP, my DRIVER SS570 is not able to read somehow
   the STEP signal from the board, I have bought also a MKS CD v1.0
   which will amplify a little the signal, but with no results. My SS570 driver is working.
   I must specify that this DRIVER SS570 I can control it without any problems with my CNC board.