esp::openthread::SpiSpinelInterface::SendFrame() method

This method encodes and sends a spinel frame to Radio Co-processor (RCP) over the socket.

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Summary

Declaration

Definition

from esp_spi_spinel_interface.hpp:64

otError SendFrame(const uint8_t *frame, uint16_t length);

Implemented in esp_spi_spinel_interface.cpp:111

Arguments

Argument

Description

frame

A pointer to buffer containing the spinel frame to send.

length

The length (number of bytes) in the frame.

Return value

-OT_ERROR_NONE Successfully encoded and sent the spinel frame. -OT_ERROR_NO_BUFS Insufficient buffer space available to encode the frame. -OT_ERROR_FAILED Failed to send due to socket not becoming writable within `kMaxWaitTime`.

Examples

References

from examples

esp::openthread::SpiSpinelInterface::SendFrame() method

Syntax

Arguments

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Examples

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