config: Add tmc2208 select_pins description to example-extras.cfg

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-06-12 23:09:56 -04:00
parent 8f092b5966
commit c601d90b47
1 changed files with 4 additions and 0 deletions

View File

@ -1000,6 +1000,10 @@
# the driver then set uart_pin to the receive pin and tx_pin to the
# transmit pin. The default is to use uart_pin for both reading and
# writing.
#select_pins:
# A comma separated list of pins to set prior to accessing the
# tmc2208 UART. This may be useful for configuring an analog mux for
# UART communication. The default is to not configure any pins.
#microsteps:
# The number of microsteps to configure the driver to use. Valid
# values are 1, 2, 4, 8, 16, 32, 64, 128, 256. This parameter must