Method matching

examples/zigbee/src/decoder.rs:41–45

(&self, index: usize)

}
impl Correlator {
    fn matching(&self, index: usize) -> bool {
        let ones =
            ((self.shift_reg & 0x7FFFFFFE) ^ (CHIP_MAPPING[index] & 0x7FFFFFFE)).count_ones();
        ones < self.threshold
    }
}

#[derive(Block)]