Prevents a panic in the case of: 1. Abort a receive future 2. Free Uarte::free() 3. Uarte::new() -> panicked at 'assertion failed: uarte.enable.read().enable().is_disabled()'
Prevents a panic in the case of: 1. Abort a receive future 2. Free Uarte::free() 3. Uarte::new() -> panicked at 'assertion failed: uarte.enable.read().enable().is_disabled()'