Function channel_register 

pub fn channel_register(channel: u8) -> u8

Returns the address of a channel’s first register (its on-count low byte).

Each channel occupies four consecutive registers (on low, on high, off low, off high), starting at 0x06 for channel 0, so channel n begins at 0x06 + 4 * n.

Arguments

• channel - the channel number, 0..=15.

Returns

The address of LEDn_ON_L. Channels past 15 are clamped to 15.