f7c1efccaa
* docs(esp32p4): Add missing information and improve organization * docs(datasheets): Add missing datasheets * docs(readme): Reorder title * docs(typos): Fix typos
93 lines
5.4 KiB
ReStructuredText
93 lines
5.4 KiB
ReStructuredText
#########
|
|
Libraries
|
|
#########
|
|
|
|
Here is where the Libraries API's descriptions are located:
|
|
|
|
Supported Peripherals
|
|
---------------------
|
|
|
|
Currently, the Arduino ESP32 supports the following peripherals with Arduino APIs.
|
|
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Peripheral | ESP32 | C3 | C6 | H2 | P4 | S2 | S3 | Notes |
|
|
+===============+=======+=======+=======+=======+=======+=======+=======+=======+
|
|
| ADC | Yes | Yes | Yes | Yes | Yes | Yes | Yes | (1) |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| BT Classic | Yes | N/A | N/A | N/A | N/A | N/A | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| BLE | Yes | Yes | Yes | Yes | No | N/A | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| DAC | Yes | N/A | N/A | N/A | Yes | Yes | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Ethernet | Yes | N/A | N/A | N/A | Yes | N/A | N/A | (2) |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| GPIO | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Hall Sensor | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| I2C | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| I2S | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| LEDC | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| MIPI | N/A | N/A | N/A | N/A | No | N/A | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Motor PWM | No | N/A | N/A | N/A | N/A | N/A | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| MSPI | N/A | N/A | N/A | N/A | No | N/A | N/A | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Pulse Counter | No | No | No | No | No | No | No | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| RMT | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| SDIO | No | No | No | No | No | No | No | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| SDMMC | Yes | N/A | N/A | N/A | N/A | N/A | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Timer | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Temp. Sensor | N/A | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Touch | Yes | N/A | N/A | N/A | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| TWAI | No | No | No | No | No | No | No | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| UART | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| USB | N/A | Yes | Yes | Yes | Yes | Yes | Yes | (3) |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
| Wi-Fi | Yes | Yes | Yes | N/A | Yes | Yes | Yes | (4) |
|
|
+---------------+-------+-------+-------+-------+-------+-------+-------+-------+
|
|
|
|
Notes
|
|
^^^^^
|
|
|
|
(1) ESP32-P4 calibration schemes not supported yet in IDF and ADC Continuous also lacks IDF support.
|
|
|
|
(2) SPI Ethernet is supported by all ESP32 families and RMII only for ESP32 and ESP32-P4.
|
|
|
|
(3) ESP32-C3, C6, H2 only support USB CDC/JTAG
|
|
|
|
(4) ESP32-P4 only supports Wi-Fi through another SoC by using ``esp_hosted``.
|
|
|
|
.. note:: Some peripherals are not available for all ESP32 families. To see more details about it, see the corresponding SoC at `Product Selector <https://products.espressif.com>`_ page.
|
|
|
|
.. include:: common/datasheet.inc
|
|
|
|
APIs
|
|
----
|
|
|
|
The Arduino ESP32 offers some unique APIs, described in this section:
|
|
|
|
.. note::
|
|
Please be advised that we cannot ensure continuous compatibility between the Arduino Core ESP32 APIs and ESP8266 APIs, as well as Arduino-Core APIs (Arduino.cc).
|
|
While our aim is to maintain harmony, the addition of new features may result in occasional divergence. We strive to achieve the best possible integration but acknowledge
|
|
that perfect compatibility might not always be feasible. Please refer to the documentation for any specific considerations.
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
:glob:
|
|
|
|
api/*
|