📝 KHz => kHz (#23512)

2022-01-10 19:49:03 -06:00
parent c1d3e4634c
commit b6c37960e8
11 changed files with 16 additions and 16 deletions
--- a/Marlin/src/gcode/control/M3-M5.cpp
+++ b/Marlin/src/gcode/control/M3-M5.cpp
@ -43,7 +43,7 @@
 *
 *  If no PWM pin is defined then M3/M4 just turns it on.
 *
- *  At least 12.8KHz (50Hz * 256) is needed for Spindle PWM.
+ *  At least 12.8kHz (50Hz * 256) is needed for Spindle PWM.
 *  Hardware PWM is required on AVR. ISRs are too slow.
 *
 * NOTE: WGM for timers 3, 4, and 5 must be either Mode 1 or Mode 5.