inv_mpu_aux_write(9)

🌸 NAME 🌸

okay so bestie, welcome to this Kernel API Manual page for inv_mpu_aux_write — it’s the write register function for the i2c auxiliary bus, and yes it’s giving tiny-but-iconic helper energy. 💅

✨ SYNOPSIS ✨

int inv_mpu_aux_write (const struct inv_mpu6050_state *st , uint8_t addr
       , uint8_t reg , uint8_t val );

🎀 ARGUMENTS 🎀

• st — the driver internal state, aka the main-character struct you gotta hand over. 🫶
• addr — the chip i2c address. iykyk. 💖
• reg — the chip register address. pointing at the exact spot, no cap. 🎯
• val — the 1 byte value to write. literally one byte, bestie. 🍓

🦋 DESCRIPTION 🦋

So like, this one returns 0 on success, and a negative error code otherwise. That’s the whole vibe check: zero means slay, negative means something went sideways. 😭✨

No extra lore, no secret side quests — that’s the contract. periodt. 💜

🌈 SEE ALSO 🌈

• the Kernel file ./drivers/iio/imu/inv_mpu6050/inv_mpu_aux.c — go peek if you’re nosy, bestie. 👀
• inv_mpu_aux_init(9)
• inv_mpu_aux_read(9)

ok that’s the page!! this cutie lives in the source/version ./drivers/iio/imu/inv_mpu6050, and the date on it is October 2026. mwah 💋✨🎀