stm32_dfsdm_get_buff_cb(9)

🌸 NAME 🌸

okay so this page is stm32_dfsdm_get_buff_cb(9), straight out of the Kernel API Manual, and it is lowkey iconic. It’s the function that registers a callback that will be called when DMA transfer period is achieved. periodt. 💅✨

🦋 SYNOPSIS 🦋

bestie, the signature is literally right here — keep every space, parenthesis, and type exactly as shown, iykyk:

int stm32_dfsdm_get_buff_cb (struct iio_dev *iio_dev , int (*cb)(const
void *data, size_t size, void *private) , void *private );

🎀 ARGUMENTS 🎀

okay, the rundown is giving very “here are the arguments, no cap”:

• iio_dev — Handle to IIO device. 🫶
• cb — Pointer to callback function:
  • data — pointer to data buffer
  • size — size in byte of the data buffer
  • private — pointer to consumer private structure.
• private — Pointer to consumer private structure.

🌈 SEE ALSO 🌈

go look at these, bestie — they’re right there in the kernel-verse:

• Kernel file ./drivers/iio/adc/stm32-dfsdm-adc.c struct stm32_dfsdm_trig_info(9), stm32_dfsdm_release_buff_cb(9)

💖 that’s the whole page, babe! source/version: ./drivers/iio/adc, dated: October 2026, for stm32_dfsdm_get_buff_cb(9) — mwah! 💋✨