Anet A8 Marlin BLtouch moves up instead of down during homing
SOLVED -- The problem turned out to be that the BLtouch was set up for 3.3&nbsp;V and my Anet board is 5&nbsp;V. The docs were not clear on what the BL defaulted to and I mistakenly thought 5&nbsp;V. After I did a M280 P0 S140 command, the carriage would home properly with G28. Why it was going up instead of down was a Red Herring. I changed the settings in configuration_adv.h to force 5&nbsp;V and did the EEPROM one time write. Now the A8 works correctly. Thank you for your help Oscar.