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Bltouch does not go down during home

Posted by SigLeader 
Bltouch does not go down during home
August 29, 2021 06:32PM
I am doing a new build after putting a SKR 2.0 board in my tevo tornado. I am using a genuine Bltouch and Marlin 2.0.9. I am able to move in every direction including Z up and down. However, when I do an auto home, I have a successful home of x and y but z goes up for the Bltouch offset, and then does not come down to probe the bed. The probe will deploy, retract, and then do a long deploy. This will repeat x 1 and on that second time the probe will stay out. The light is blue when deployed, and the light is red when retracted. I get a message on the screen that says stopped.

I have attached my configuration and adv files. Thank you in advance for the help.
Attachments:
open | download - Configuration h.txt (108 KB)
open | download - Configuration adv h.txt (168.6 KB)
Re: Bltouch does not go down during home
August 30, 2021 11:18PM
Solution:
Due to board pin used, I needed to comment out
//#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

and uncomment
#define USE_PROBE_FOR_Z_HOMING

I had watched several videos and the second didn't seem to be in the ones I watched. Hope this helps someone.
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