:link_to_translation:`en:[English]`
.. toctree::
:maxdepth: 1
ADC <adc>
:SOC_DAC_PERIPH_NUM: DAC <dac>
GPIO (包括 RTC 低功耗 I/O) <gpio>
:SOC_DEDICATED_GPIO_SUPPORTED: 专用 GPIO <dedic_gpio>
:esp32s2: HMAC <hmac>
:esp32s2: Digital Signature <ds>
I2C <i2c>
I2S <i2s>
LED Control <ledc>
:SOC_MCPWM_SUPPORTED: MCPWM <mcpwm>
:SOC_PCNT_SUPPORTED: Pulse Counter <pcnt>
Remote Control <rmt>
:SOC_SDMMC_HOST_SUPPORTED: SDMMC Host <sdmmc_host>
SD SPI Host <sdspi_host>
:SOC_SDIO_SLAVE_SUPPORTED: SDIO Slave <sdio_slave>
Sigma-delta Modulation <sigmadelta>
SPI Master <spi_master>
SPI Slave <spi_slave>
:esp32: Secure Element <secure_element>
:esp32s2: SPI Slave 半双工 (half duplex) <spi_slave_hd>
:esp32s2: Temp sensor <temp_sensor>
Timer <timer>
:SOC_TOUCH_SENSOR_NUM: Touch Sensor <touch_pad>
TWAI <twai>
UART <uart>
:SOC_USB_SUPPORTED: USB <usb>
本部分的 API 示例代码存放在 ESP-IDF 示例项目的 :example:`peripherals` 目录下。