---
tag: m0907
title: Set Motor Current
brief: Set motor current via digital trimpot
author: thinkyhead

requires: DIGIPOTSS_PIN|HAS_MOTOR_CURRENT_PWM|DIGIPOT_I2C|DAC_STEPPER_CURRENT
group: control

codes: [ M907 ]

notes:

parameters:
  -
    tag: B
    optional: true
    description: Current for the E1 stepper (Requires `DIGIPOTSS_PIN` or `DIGIPOT_I2C`)
    values:
      -
        tag: current
  -
    tag: C
    optional: true
    description: Current for the E2 stepper (Requires `DIGIPOT_I2C`)
    values:
      -
        tag: current
  -
    tag: D
    optional: true
    description: Current for the E3 stepper (Requires `DIGIPOT_I2C`)
    values:
      -
        tag: current
  -
    tag: E
    optional: true
    description: Current for the E0 stepper
    values:
      -
        tag: current
  -
    tag: S
    optional: true
    description: Set this current on all steppers (Requires `DIGIPOTSS_PIN` or `DAC_STEPPER_CURRENT`)
    values:
      -
        tag: current
  -
    tag: X
    optional: true
    description: Current for the X stepper (and the Y stepper with `MOTOR_CURRENT_PWM_XY`)
    values:
      -
        tag: current
  -
    tag: Y
    optional: true
    description: Current for the Y stepper (Use `X` with `MOTOR_CURRENT_PWM_XY`)
    values:
      -
        tag: current
  -
    tag: Z
    optional: true
    description: Current for the Z stepper
    values:
      -
        tag: current

examples:

---

Set digital trimpot motor current using axis codes `X`, `Y`, `Z`, `E`, plus `B` and `S`. The unit used for current depends on the type of stepper driver.