diff options
| -rw-r--r-- | config/example.cfg | 12 | ||||
| -rw-r--r-- | klippy/pins.py | 2 |
2 files changed, 8 insertions, 6 deletions
diff --git a/config/example.cfg b/config/example.cfg index 3468caeb..a692a6f6 100644 --- a/config/example.cfg +++ b/config/example.cfg @@ -11,11 +11,13 @@ # A note on pin names: pins may be configured with a hardware name # (such as "PA4") or with an Arduino alias name (such as "ar29" or # "analog3"). In order to use Arduino names, the pin_map variable in -# the mcu section must be present and have a value of "arduino". -# Pin names may be preceded by an '!' to indicate that a reverse -# polarity should be used (eg, trigger on low instead of high). Input -# pins may be preceded by a '^' to indicate that a hardware pull-up -# resistor should be enabled for the pin. +# the mcu section must be present and have a value of "arduino". Pin +# names may be preceded by an '!' to indicate that a reverse polarity +# should be used (eg, trigger on low instead of high). Input pins may +# be preceded by a '^' to indicate that a hardware pull-up resistor +# should be enabled for the pin. If the micro-controller supports +# pull-down resistors then an input pin may alternatively be preceded +# by a '~'. # The stepper_x section is used to describe the stepper controlling diff --git a/klippy/pins.py b/klippy/pins.py index 683285f7..f764b414 100644 --- a/klippy/pins.py +++ b/klippy/pins.py @@ -183,7 +183,7 @@ class PrinterPins: if [c for c in '^~!: ' if c in pin]: format = "" if can_pullup: - format += "[^] " + format += "[^~] " if can_invert: format += "[!] " raise error("Invalid pin description '%s'\n" |