inv_mpu_magn_read(9)

💖 inv_mpu_magn_read(9) 💖

okay so bestie, this is the Kernel API Manual page for inv_mpu_magn_read(9), and it's lowkey all about reading magnetometer data ✨. No cap, it's a tiny function but every detail matters, so let's get into it 🫶.

🌸 NAME 🌸

inv_mpu_magn_read — read magnetometer data 💅

✨ SYNOPSIS ✨

int inv_mpu_magn_read (struct inv_mpu6050_state *st , int axis , int *val );

🎀 ARGUMENTS 🎀

• st — driver internal state, the driver's own little backstage pass 🎟️
• axis — IIO modifier axis value, periodt 🧭
• val — store corresponding axis value right here, bestie 📥

💜 DESCRIPTION 💜

Returns 0 on success, a negative error code otherwise. That's it — it's giving simple and iconic ✅. If things go sideways, you get a negative error code, no cap 😭.

🦋 SEE ALSO 🦋

• Kernel file: ./drivers/iio/imu/inv_mpu6050/inv_mpu_magn.c 📁
• inv_mpu_magn_probe(9)
• inv_mpu_magn_set_rate(9)
• inv_mpu_magn_set_orient(9)

okay that's the whole page, bestie 💖 — source/version ./drivers/iio/imu/inv_mpu6050, date October 2026, mwah 💋🎀