power-profiler

# Power Profiler Skill Expert skill for power consumption measurement, analysis, and optimization in embedded systems. Provides integration with power analyzer tools and deep expertise in low-power design techniques. ## Overview The Power Profiler skill enables comprehensive power analysis for embedded systems, supporting: - Power analyzer tool integration (Otii Arc, Nordic PPK2, Joulescope) - Current measurement configuration and calibration - Power mode transition analysis - Battery life estimation calculations - Power profile comparison and trending - Peripheral power contribution analysis - Sleep mode leakage identification - Energy-per-operation measurements ## Capabilities ### 1. Power Measurement Configuration Configure and calibrate power measurement hardware: ```javascript // Example: Configure Otii Arc power analyzer const powerConfig = { analyzer: 'otii-arc', sampleRate: 4000, // Hz currentRange: 'auto', // auto, low (uA), high (mA) voltageOutput: 3.3, // Supply voltage triggerMode: 'gpio', // gpio, serial, manual triggerPin: 'GPI1' }; ``` ### 2. Power State Analysis Analyze power consumption across different operating states: ```markdown ## Power State Profile | State | Current (avg) | Duration | Energy | |-------|---------------|----------|--------| | Active | 15.2 mA | 50 ms | 760 uJ | | Processing | 45.3 mA | 10 ms | 453 uJ | | Radio TX | 120 mA | 5 ms | 600 uJ | | Sleep | 2.5 uA | 935 ms | 2.3 uJ | | **Total Cycle**...