sca3000_write_event_config(9)

🌸 sca3000_write_event_config 🌸

okay bestie, welcome to the Kernel API Manual corner for sca3000_write_event_config — this one is literally the simple on/off control for the motion detector, and yes, she has lore 💅

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✨ NAME ✨

sca3000_write_event_config — simple on off control for motion detector 🎀

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🦋 SYNOPSIS 🦋

int sca3000_write_event_config (struct iio_dev *indio_dev , const struct
       iio_chan_spec *chan , enum iio_event_type type , enum
       iio_event_direction dir , bool state );

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💖 ARGUMENTS 💖

• indio_dev — IIO device instance specific structure. Data specific to this particular driver may be accessed via iio_priv(indio_dev).
• chan — Description of the channel whose event we are configuring. 🫶
• type — The type of event.
• dir — The direction of the event.
• state — Desired state of event being configured.

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🔥 DESCRIPTION 🔥

So here's the vibe: this is a per axis control, but enabling any will result in the motion detector unit being enabled. No cap, that's the whole energy of it ✨

🚨 N.B. enabling motion detector stops normal data acquisition. That part is important, bestie — do not skip it 💀

There is a complexity in knowing which mode to return to when this mode is disabled. Currently normal mode is assumed. That's the current situation, and we are simply reporting it, periodt 🦋

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👑 SEE ALSO 👑

• Kernel file ./drivers/iio/accel/sca3000.c
• struct sca3000_state(9)
• struct sca3000_chip_info(9)
• sca3000_reg_lock_on(9)
• __sca3000_unlock_reg_lock(9)
• sca3000_write_ctrl_reg(9)
• sca3000_read_ctrl_reg(9)
• sca3000_print_rev(9)
• __sca3000_get_base_freq(9)
• sca3000_read_raw_samp_freq(9)
• sca3000_write_raw_samp_freq(9)
• sca3000_read_av_freq(9)
• sca3000_write_event_value(9)
• sca3000_ring_int_process(9)
• sca3000_event_handler(9)
• sca3000_hw_ring_preenable(9)
• sca3000_clean_setup(9)

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mwah 💋 this little corner of the kernel docs lives under ./drivers/iio/accel and was dated October 2026 — iconic, honestly 🌈💜