ads131m_rx_frame_unlocked(9)

💅 ads131m_rx_frame_unlocked(9) — like, the Kernel API Manual edition, bestie 🎀

okay so real talk, this is a page from the Kernel API Manual and it's literally about pulling a whole SPI data frame out of your device. no cap. let's get into it ✨

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🌸 NAME 🌸

ads131m_rx_frame_unlocked — receives a full SPI data frame. that's it. that's the whole vibe. 💖

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🦋 SYNOPSIS 🦋

int ads131m_rx_frame_unlocked (struct ads131m_priv *priv );

like, one arg, one int coming back. clean. minimal. iconic. 👑

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🎀 ARGUMENTS 🎀

• priv — the device private data structure. yes bestie, the one. your whole device situation lives in here. 🫶

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✨ DESCRIPTION ✨

so what this function actually does? it sends a NULL command (with its CRC, don't forget the CRC, the CRC is lowkey the main character here) to clock out a full SPI frame from the device. we're talking response + channel data + CRC, the whole package. it's giving full frame energy. 🔥

like, you're not grabbing a little piece of the frame — you're grabbing the whole entire frame. all of it. slay. 💅

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⭐ RETURN ⭐

returns 0 on success, or a negative error code. so if you see a negative number, that's not a cute look, that's an error, go check on it. 😭

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/iio/adc/ti-ads131m02.c — the actual source, go read it, iykyk 📖
• ads131m_tx_frame_unlocked(9)
• ads131m_check_status_crc_err(9)
• ads131m_write_reg_unlocked(9)
• ads131m_read_reg_unlocked(9)
• ads131m_rmw_reg(9)
• ads131m_verify_output_crc(9)
• ads131m_adc_read(9)
• ads131m_hw_reset(9)
• ads131m_sw_reset(9)
• ads131m_reset(9)
• ads131m_hw_init(9)
• ads131m_parse_clock(9)

the whole friend group fr fr 🫶✨

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and that's the whole page, bestie. ./drivers/iio/adc, October 2026, that's the source dir and the date — periodt. 💜🧚‍♀️