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feat(firmware): LED status indicator — NeoPixel WS2812B driver for system state visualization #193

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opened 2026-03-02 11:01:17 -05:00 by sl-jetson · 0 comments
sl-jetson commented 2026-03-02 11:01:17 -05:00
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Single-file driver. PWM/DMA WS2812B on TIM3_CH1 (PB4). State patterns: boot=blue chase, armed=solid green, error=red blink, low_battery=yellow pulse, charging=green breathe, e_stop=red strobe. led_set_state(state) API. 8-LED ring support. Include unit tests.

Single-file driver. PWM/DMA WS2812B on TIM3_CH1 (PB4). State patterns: boot=blue chase, armed=solid green, error=red blink, low_battery=yellow pulse, charging=green breathe, e_stop=red strobe. led_set_state(state) API. 8-LED ring support. Include unit tests.
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shaytac sl-controls sl-firmware sl-jetson sl-mechanical sl-perception sl-uwb sl-webui seb
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Reference: seb/saltylab-firmware#193
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