<commit_before># kartRGB

Port of my (Ross) RC Zumo code which uses WS2821B RGB LED strip for brake / reverse. Have done a little mod for Mario Kart which implements power up

Serial protocol is

Start: `*i\r\n`
Set speed and direction: `*s,speed,direction\r\n`
Boost: `*b\r\n`

Also included is a some state machine helper code to implement timed events.<commit_msg>Initial commit of RC Zumo + RGB LED (WS2821B) code.<commit_after># kartRGB

Mod of my (Ross) RC Zumo code which uses WS2821B RGB LED strip for brake / reverse. Have done a little mod for Mario Kart which implements power up

Serial protocol is

Start: `*i\r\n`
Set speed and direction: `*s,speed,direction\r\n`
Boost: `*b\r\n`

Also included is a some state machine helper code to implement timed events.
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