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Chen Chen
675aa0695c
- Remove duplicate 'MCPWM ETM timer event table' comment (esp32h2, esp32c6, esp32h21) - esp32s31 clk_tree_defs: add PLL20M enum for MCPWM timer/capture/carrier to match SOC_MCPWM_*_CLKS Made-with: Cursor
ESP Hardware Abstraction Layer for MCPWM Peripheral
Note
This component is currently in beta. Its API, behavior, and compatibility may change at any time and without notice; backward compatibility is not guaranteed. Use caution when integrating into production systems.
Overview
The ESP Hardware Abstraction Layer for Motor Control PWM Peripherals (esp_hal_mcpwm) provides a unified interface to interact with MCPWM (Motor Control Pulse Width Modulation) peripherals across all ESP chip families. This component abstracts the hardware-specific details of different MCPWM implementations, enabling consistent usage patterns regardless of the underlying hardware.
The component supports comprehensive MCPWM functionality including:
- PWM signal generation with precise timing control
- Dead-time insertion for motor control applications
- Fault detection and protection mechanisms
- Capture functionality for feedback systems
- Synchronization between multiple MCPWM units
- Event-driven operation modes