fix: Correct broken method calls in lis2mdl and wsen-pads examples.

[nedseb]

Context

The new example validation test suite (PR #213) detected 2 examples calling methods that don't exist in their respective drivers.

Bugs

1. lib/lis2mdl/examples/magnet_test.py

Calls mag.read_reg() (28 occurrences) but the method in device.py is _read_reg() (private, with underscore prefix).

Fix: Either expose a public read_reg() method in the driver, or replace calls with mag._read_reg() in the example (acceptable since this is a low-level test/debug script).

2. lib/wsen-pads/examples/test.py

Calls sensor._read_u8() (5 occurrences) but this method doesn't exist in wsen_pads/device.py. The driver uses _read_reg() instead.

Fix: Replace sensor._read_u8(reg) with sensor._read_reg(reg).

Verification

After fixing, run:

python3 -m pytest tests/test_examples.py -v -k "magnet_test or wsen-pads/test"

Both tests should pass.

Checklist

• Fix lib/lis2mdl/examples/magnet_test.py — replace read_reg() with _read_reg()
• Fix lib/wsen-pads/examples/test.py — replace _read_u8() with _read_reg()
• All example validation tests pass

[semantic-release-updater]

🎉 This issue has been resolved in version 0.0.2 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀