Closed phil1horton closed 3 years ago
Did you tried clear the EEPROM with M502
?
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Hello Chip,
I updated the firmware in visual studio and loaded the MKS nano from a thumb drive, and watch the printer load that file. M502 not needed.
From: Chip notifications@github.com Sent: Monday, November 23, 2020 2:25 PM To: MarlinFirmware/Marlin Marlin@noreply.github.com Cc: phil1horton Pjhorton@myfrontiermail.com; Author author@noreply.github.com Subject: Re: [MarlinFirmware/Marlin] [BUG] Unable to invert extruder stepper direction (#20259)
Did you tried clear the EEPROM with M502?
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Switched out the extruder stepper for my Tevo Nereus with a Makerbase MKS Nano 1.1 mainboard using marlin bugfix 2.0. The original stepper has one gear that drives another gear to moves the filament. I switched it to a stepper that drives the filament directly so it requires that I invert the direction. I went into configuration.h and updated the following fields below to switch the direction and nothing changes aft boot up.
// @section extruder
// For direct drive extruder v9 set to true, for geared extruder set to false.
define INVERT_E0_DIR true
define INVERT_E1_DIR false
define INVERT_E2_DIR false
define INVERT_E3_DIR false
define INVERT_E4_DIR false
define INVERT_E5_DIR false
define INVERT_E6_DIR false
define INVERT_E7_DIR false