esp-idf/docs/zh_CN/api-reference/peripherals/index.rst

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外设 API
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:link_to_translation:`en:[English]`
.. toctree::
:maxdepth: 1
ADC <adc>
:SOC_DAC_SUPPORTED: DAC <dac>
通用定时器 <timer>
GPIO (including RTC low power I/O) <gpio>
:SOC_DEDICATED_GPIO_SUPPORTED: Dedicated GPIO <dedic_gpio>
:SOC_HMAC_SUPPORTED: HMAC <hmac>
:SOC_DIG_SIGN_SUPPORTED: Digital Signature <ds>
I2C <i2c>
I2S <i2s>
LED 控制器 <ledc>
:SOC_MCPWM_SUPPORTED: MCPWM <mcpwm>
:SOC_PCNT_SUPPORTED: Pulse Counter <pcnt>
Remote Control <rmt>
:esp32 or esp32s3: SD Pull-up Requirements <sd_pullup_requirements>
: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 Half Duplex <spi_slave_hd>
:esp32s2: Temp sensor <temp_sensor>
:SOC_TOUCH_SENSOR_NUM: 触摸传感器 <touch_pad>
:esp32s2: Touch Element <touch_element>
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。