Espressif ESP32-S2 User Manual

Chapter 2. API Reference
Note Thie function will not return unless error happens when running the OpenThread stack.
Return
• ESP_OK on success
• ESP_ERR_NO_MEM if allocation has failed
• ESP_FAIL on other failures
esp_err_t esp_openthread_deinit(void)
This function performs OpenThread stack and platform driver deinitialization.
Return
• ESP_OK on success
• ESP_ERR_INVALID_STATE if not initialized
otInstance *esp_openthread_get_instance(void)
This function acquires the underlying OpenThread instance.
Note This function can be called on other tasks without lock.
Return The OpenThread instance pointer
Header File
• components/openthread/include/esp_openthread_types.h
Structures
struct esp_openthread_mainloop_context_t
This structure represents a context for a select() based mainloop.
Public Members
fd_set read_fds
The read file descriptors
fd_set write_fds
The write file descriptors
fd_set error_fds
The error file descriptors
int max_fd
The max file descriptor
struct timeval timeout
The timeout
struct esp_openthread_uart_config_t
The uart port config for OpenThread.
Public Members
uart_port_t port
UART port number
uart_config_t uart_config
UART configuration, see uart_config_t docs
int rx_pin
UART RX pin
int tx_pin
UART TX pin
struct esp_openthread_radio_config_t
The OpenThread radio configuration.
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Release v4.4

Espressif ESP32-S2 Specifications

General

Brand	Espressif
Model	ESP32-S2
Category	Single board computers
Language	English