STRUCT INV_MPU6050_CHIP_CONFIG(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… struct inv_mpu6050_chip_config(9)

okay bestie, welcome to the Kernel API Manual ✨ this one's a struct page, so it's basically a little receipt of everything the driver remembered about the chip's settings πŸ§ΎπŸ’– no cap, it's short and it slaps.


🌸 NAME 🌸

struct inv_mpu6050_chip_config β€” literally the cached chip configuration data. that's it, that's the vibe πŸŽ€


✨ SYNOPSIS ✨

here's the whole squad, exactly as written, do not touch it, i'm serious 🫢

struct inv_mpu6050_chip_config {
    unsigned int clk:3;
    unsigned int fsr:2;
    unsigned int lpf:3;
    unsigned int accl_fs:2;
    unsigned int accl_en:1;
    unsigned int gyro_en:1;
    unsigned int temp_en:1;
    unsigned int magn_en:1;
    unsigned int wom_en:1;
    unsigned int accl_fifo_enable:1;
    unsigned int gyro_fifo_enable:1;
    unsigned int temp_fifo_enable:1;
    unsigned int magn_fifo_enable:1;
    u8 divider;
    u8 user_ctrl;
    u64 roc_threshold;
 };

look at those bitfields. one whole bit for some of them. iconic behaviour honestly, so space-efficient, we love a queen who packs her bags properly πŸŽ’πŸ‘‘


πŸ‘‘ Members πŸ‘‘

every single one, and what it does, fr fr:

  • clk β€” the selected chip clock ⏰ like, which clock is driving this thing, that's the one she picked.
  • fsr β€” Full scale range. πŸ“ the range, at full scale. yes.
  • lpf β€” Digital low pass filter frequency 🌊 the frequency of the digital low pass filter, so the noisy high stuff gets filtered out, slay.
  • accl_fs β€” accel full scale range πŸ‹οΈ the accel's full scale range, lowercase because it's cool like that.
  • accl_en β€” accel engine enabled βœ… the accel engine is on, main character energy.
  • gyro_en β€” gyro engine enabled πŸŒ€ the gyro engine is on.
  • temp_en β€” temperature sensor enabled 🌑️ temp sensor's up.
  • magn_en β€” magn engine (i2c master) enabled 🧲 the magn engine β€” that's the i2c master β€” is enabled, iykyk.
  • wom_en β€” Wake-on-Motion enabled πŸ˜΄βž‘οΈπŸƒ it woke up because you moved, no cap.
  • accl_fifo_enable β€” enable accel data output πŸ“€ accel data gets to come out of the fifo.
  • gyro_fifo_enable β€” enable gyro data output πŸ“€ gyro data output, enabled, periodt.
  • temp_fifo_enable β€” enable temp data output πŸ“€ temp data output, also enabled.
  • magn_fifo_enable β€” enable magn data output πŸ“€ magn data output, you guessed it, enabled.
  • divider β€” chip sample rate divider (sample rate divider - 1) βž— and yes, it's the divider minus one, that's not a typo bestie, that's the actual documented value, write it down πŸ’€
  • roc_threshold β€” save ROC threshold (WoM) set value πŸ’Ύ saves the ROC threshold (that's WoM) set value, keep it safe babe.
nobody come for me about the bitfield widths β€” they're in the synopsis, they're exact, and i copied them character for character because a struct is not the place to be creative 😭

πŸ¦‹ SEE ALSO πŸ¦‹

  • Kernel file ./drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h struct
  • inv_mpu6050_reg_map(9)
  • struct inv_mpu6050_hw(9)

go read those next, bestie, they're in the same folder, it's giving study group πŸŒˆπŸ“š


πŸŽ€ cute little sign-off πŸŽ€

this page came from the source ./drivers/iio/imu/inv_mpu6050 and it's dated October 2026 πŸ’– so yeah, future knowledge, we stay ahead of the timeline. anyway ily, go configure your chip responsibly, and remember: every bit counts (literally) πŸ§šβ€β™€οΈβ­πŸ’œ

πŸ“¦ where this page comes from