外设 API
- Analog to Digital Converter (ADC) Oneshot Mode Driver
- Analog to Digital Converter (ADC) Continuous Mode Driver
- Analog to Digital Converter (ADC) Calibration Driver
- Clock Tree
- 数模转换器 (DAC)
- GPIO & RTC GPIO
- 通用定时器
- 专用 GPIO
- Hash-based Message Authentication Code (HMAC)
- Digital Signature (DS)
- I2C 驱动程序
- Inter-IC Sound (I2S)
- LCD
- LED PWM 控制器
- 脉冲计数器 (PCNT)
- Remote Control Transceiver (RMT)
- SD SPI Host Driver
- Sigma-Delta Modulation (SDM)
- SPI Flash API
- SPI Master Driver
- SPI 从机驱动程序
- SPI Slave Half Duplex
- Temperature Sensor
- 触摸传感器
- Touch Element
- Two-Wire Automotive Interface (TWAI)
- 通用异步接收器/发送器 (UART)
- USB Device Driver
- USB Host
本部分的 API 示例代码存放在 ESP-IDF 示例项目的 peripherals 目录下。