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Diffstat (limited to 'config/example-extras.cfg')
| -rw-r--r-- | config/example-extras.cfg | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/config/example-extras.cfg b/config/example-extras.cfg index ec9de90b..b3091e77 100644 --- a/config/example-extras.cfg +++ b/config/example-extras.cfg @@ -81,3 +81,33 @@ # enabled, and then the 'value' parameter can be specified using the # desired amperage for the stepper. The default is to not scale the # 'value' parameter. + + +# Statically configured AD5206 digipots connected via SPI bus (one may +# define any number of sections with an "ad5206" prefix). +#[ad5206 my_digipot] +#enable_pin: +# The pin corresponding to the AD5206 chip select line. This pin +# will be set to low at the start of SPI messages and raised to high +# after the message completes. This parameter must be provided. +#channel_1: +#channel_2: +#channel_3: +#channel_4: +#channel_5: +#channel_6: +# The value to statically set the given AD5206 channel to. This is +# typically set to a number between 0.0 and 1.0 with 1.0 being the +# highest resistance and 0.0 being the lowest resistance. However, +# the range may be changed with the 'scale' parameter (see +# below). If a channel is not specified then it is left +# unconfigured. +#scale: +# This parameter can be used to alter how the 'channel_x' parameters +# are interpreted. If provided, then the 'channel_x' parameters +# should be between 0.0 and 'scale'. This may be useful when the +# AD5206 is used to set stepper voltage references. The 'scale' can +# be set to the equivalent stepper amperage if the AD5206 were at +# its highest resistance, and then the 'channel_x' parameters can be +# specified using the desired amperage value for the stepper. The +# default is to not scale the 'channel_x' parameters. |