flexi-bot/docs/marlin/_gcode/M043-T.md

tag	title	brief	author	contrib	experimental	requires	group	codes	notes	parameters	examples
m0043b	Toggle Pins	Get information about pins.	thinkyhead	TwoRedCells	true	PINS_DEBUGGING	debug	M43 T	Requires `PINS_DEBUGGING`. This feature should be disabled for production use. See [`M43`](/docs/gcode/M043.html) for other pins debug options.	tag optional description values S true Start Pin number. If not given, will default to 0 tag type pin int tag optional description values L true End Pin number. If not given, will default to last pin defined for this board tag type pin int tag optional description values I true Flag to ignore Marlin's pin protection. **Use with caution!!!!** type bool tag optional description values R true Repeat pulses on each pin this number of times before continuing to next pin. If not given will default to 1. tag type count int tag optional description values W true Wait time (in milliseconds) transitions. If not given will default to 500. tag type time int	pre code 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

The M43 T command toggles one or more pins.