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Diffstat (limited to 'docs/FAQ.md')
| -rw-r--r-- | docs/FAQ.md | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/docs/FAQ.md b/docs/FAQ.md index f0f04d0f..a65072ed 100644 --- a/docs/FAQ.md +++ b/docs/FAQ.md @@ -375,8 +375,7 @@ similar devices to any general purpose IO pin. However, fans and output_pin devices may be optionally configured to use `hardware_pwm: True`, in which case the micro-controller must support hardware PWM on the pin (otherwise, Klipper will report a "Not a valid PWM pin" -error). Note that hardware PWM is currently only supported on the avr, -atsam, samd21, and linux micro-controllers. +error). IRQ pins (or Interrupt pins): Klipper does not use hardware interrupts on IO pins, so it is never necessary to wire a device to one of these |