Peripherals 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
 - Event Task Matrix (ETM)
 - GPIO & RTC GPIO
 - General Purpose Timer (GPTimer)
 - Dedicated GPIO
 - Hash-based Message Authentication Code (HMAC)
 - Digital Signature (DS)
 - Inter-Integrated Circuit (I2C)
 - Inter-IC Sound (I2S)
 - LCD
 - LED Control (LEDC)
 - Motor Control Pulse Width Modulator (MCPWM)
 - Parallel IO
 - Pulse Counter (PCNT)
 - Remote Control Transceiver (RMT)
 - SD Pull-up Requirements
 - SD SPI Host Driver
 - SDIO Card Slave Driver
 - Sigma-Delta Modulation (SDM)
 - SPI Flash API
 - SPI Master Driver
 - SPI Slave Driver
 - Temperature Sensor
 - Two-Wire Automotive Interface (TWAI)
 - Universal Asynchronous Receiver/Transmitter (UART)
 
Code examples for this API section are provided in the peripherals directory of ESP-IDF examples.