prism-k1-firmware

What problem does it solve?

Developing real-time embedded firmware for LED controllers involves intricate hardware constraints, precise timing, and robust communication protocols. This Skill provides the complete technical specification for the PRISM K1 ESP32-S3 LED controller firmware, enabling developers to understand, debug, and extend the system with confidence, ensuring stable and high-performance LED animations.

Core Features & Use Cases

• Real-time LED Control: Understand the 120 FPS LED refresh rate, I2S DMA output, and FreeRTOS task prioritization for smooth animations.
• WebSocket TLV Protocol: Learn the binary Type-Length-Value protocol for efficient communication and pattern uploads from a web editor.
• Memory Management: Dive into the custom memory pool architecture and flash layout for reliable operation on ESP32-S3.
• Use Case: Develop custom LED patterns that integrate seamlessly with the K1 device, debug unexpected firmware behavior, or implement new communication features for the controller.

Quick Start

Example: Logging from firmware

#include "esp_log.h" static const char *TAG = "MY_MODULE"; ESP_LOGI(TAG, "Starting playback: %d pixels at 120 FPS", led_count); ESP_LOGE(TAG, "Memory pool init failed: %d", ret);