ad4695_set_s...e_cycle_mode(9)

📦 version 7.3.1, in nixpkgs unstable

💅 ad4695_set_single_cycle_mode 💅

okay bestie, welcome to the ad4695_set_single_cycle_mode page from the Kernel API Manual — yes the header up top is all abbrev-y and dramatic (ad4695_set_s...e_cycle_mode(9)), but the actual function name is the full one and we're gonna say it with our whole chest ✨

🌸 NAME 🌸

ad4695_set_single_cycle_mode — literally just sets the device into single cycle mode. that's the whole vibe. 🎀

🦋 SYNOPSIS 🦋

int ad4695_set_single_cycle_mode (struct ad4695_state *st , unsigned int channel );

like. it takes your state and a channel and hands you back an int. no cap. 💅

🍓 ARGUMENTS 🍓

  • st — the AD4695 state, aka the main character struct of this whole operation 👑
  • channel — the first channel to read, the one that goes first, the opener, the lead singer 🎤

⭐ DESCRIPTION ⭐

so here's the tea, straight from the datasheet ☕ to turn on single cycle mode you gotta set:

  • STD_SEQ_EN=0
  • NUM_SLOTS_AS=0
  • CYC_CTRL=1

…and yeah, that's literally Table 15 in the datasheet, iykyk 📖

then, once you set SPI_MODE=1, it triggers the first conversion using the channel that's sitting in AS_SLOT0. so AS_SLOT0 is basically the first one up, main character energy fr fr 🔥

🧚 CONTEXT 🧚

  • it can sleep 😴 (so don't you dare call it from somewhere spicy)
  • it must be called with iio_device_claim_direct held — non-negotiable bestie, that's the rule 🫶

💜 RETURN 💜

  • 0 on success — slay, ate, no notes ✨
  • a negative error code on failure — 💀 happens to the best of us

🌈 SEE ALSO 🌈

ok that's the whole page bestie, go forth and enable your single cycle mode responsibly 💖

and for the cute sign-off: this lil masterpiece lives in ./drivers/iio/adc, dated October 2026, and answers to ad4695_set_s...e_cycle_mode(9) 🎀✨🦋

📦 where this page comes from