Chill

Zephyr RTOS firmware with mode control, addressable LEDs, PWM bar, IMU, and ambient light sensing. Config is persisted to flash via NVS.

Shell Commands

All commands are available over the Zephyr shell (USB).

Command	Args	Description
`mode set`	`<phase_a_ms> <phase_b_ms>`	Set phase durations, save to flash, and restart
`mode color`	`<name>`	Set LED color by name, save to flash, and restart
`mode duration`	`<ms>`	Set color animation duration, save to flash, and restart
`mode status`	—	Print current config (phases, color, duration)
`mode colors`	—	List all available color names with RGB values

See DEBUG.md for development/test commands.