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| author | Kevin O'Connor <kevin@koconnor.net> | 2017-08-25 13:52:10 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2017-08-26 18:27:21 -0400 |
| commit | 931811ab59d5aa1960a42e7a5a772e82111b17a2 (patch) | |
| tree | 383e49900f36cecfda7241a915d02cda3ce0a4d7 /config/generic-rambo.cfg | |
| parent | 9d75c3b0cace034ef8d51be1b38b705db33ac793 (diff) | |
| download | kutter-931811ab59d5aa1960a42e7a5a772e82111b17a2.tar.gz kutter-931811ab59d5aa1960a42e7a5a772e82111b17a2.tar.xz kutter-931811ab59d5aa1960a42e7a5a772e82111b17a2.zip | |
chipmisc: Add support for configuring ad5206 digipots
Support an "ad5206" config section so that one can configure the
digipots found on Reprap "RAMBo" boards.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'config/generic-rambo.cfg')
| -rw-r--r-- | config/generic-rambo.cfg | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/config/generic-rambo.cfg b/config/generic-rambo.cfg index f01eb82f..caaa6e23 100644 --- a/config/generic-rambo.cfg +++ b/config/generic-rambo.cfg @@ -76,13 +76,6 @@ pin: PH5 [mcu] serial: /dev/ttyACM0 -custom: - # Initialize digipot - send_spi_message pin=PD7 msg=0487 # X = ~0.75A - send_spi_message pin=PD7 msg=0587 # Y = ~0.75A - send_spi_message pin=PD7 msg=0387 # Z = ~0.75A - send_spi_message pin=PD7 msg=00A5 # E0 - send_spi_message pin=PD7 msg=017D # E1 [printer] kinematics: cartesian @@ -91,6 +84,18 @@ max_accel: 3000 max_z_velocity: 5 max_z_accel: 100 +[ad5206 stepper_digipot] +enable_pin: PD7 +# Scale the config so that the channel value can be specified in amps. +# (For Rambo v1.0d boards, use 1.56 instead.) +scale: 2.08 +# Channel 1 is E0, 2 is E1, 3 is unused, 4 is Z, 5 is X, 6 is Y +channel_1: 1.34 +channel_2: 1.0 +channel_4: 1.1 +channel_5: 1.1 +channel_6: 1.1 + # Enable 16 micro-steps on steppers X, Y, Z, E0, E1 [static_digital_output stepper_config] pins: |