Duet 2 wifi M300 codes only trigger 1/0 state

[Topher]

On Duet 2 wifi, I noticed the M300 only triggers a 0 or 1 state based on Pnnn time set whereas the Duet 3 actually oscillates a tone based on the Snnn. Is this normal behaviour for Duet 2; to ignore M300 Snnn? Is there a way to address this? I am using a Fysetc 12864 screen and repinned a cable to match the pinout of EXP 1 and 2 of the Duet 2 wifi.

[dc42]

@leckietech unfortunately all the free PWM-capable pins on the Duet 2 MCU were already assigned to heaters, fans etc. so there wasn't a spare one to route to the LCD connector.

[Topher]

@dc42 Solved! Thank you for letting me know, I will opt for our purchasing department to go for Duet3 mini for future machines as the tones are damn handy