Описание
When setting up or debugging a machine it’s useful to know how pins are assigned to functions by the firmware, and to be able to find pins for use with new functions.
provides these tools.
by itself reports all pin assignments. Use P to specify a single pin. Use I to report the values on pins that are protected. Use W to watch the specified pin, or all pins. Use the E option to monitor endstops. Use S option to test a BLTouch type servo probe. Use T option to toggle pins.
The W watch mode option continues looping, blocking all further commands, until the board is reset. If EMERGENCY_PARSER is enabled,
may also be used to exit the watch loop without needing to reset the board.
See
for Pins Debugging toggle options.
Примечание
Requires PINS_DEBUGGING. This feature should be disabled for production use.
Использование
M43 [E<bool>]
[P<pin>] [T] [W]
Параметры
[E<bool>]
Watch endstops
Ignore protection when reporting values
[P<pin>]
Digital Pin Number
Test BLTouch type servo probes. Use P to specify servo index (0-3). Defaults to 0 if P omitted
[T]
Toggle pins - see for options
[W]
Watch pins
Примеры
Get a report on all pins
M43
Get a report on all pins, ignore pin protection list when displaying values
M43 I
Watch pin 56 for changes
M43 P56 W
Start watching endstops
M43 E1
Toggle pins 3-6 five times with 1 second low and 1 second high pulses but only if the pin isn’t in the protected list.
M43 T S3 L6 R5 W1000
Test probe controlled by servo index 2.
M43 S P2
