[−][src]Function openthread_sys::otLinkRawGetTransmitBuffer
pub unsafe extern "C" fn otLinkRawGetTransmitBuffer(
aInstance: *mut otInstance
) -> *mut otRadioFrame
The radio transitions from Transmit to Receive. This method returns a pointer to the transmit buffer.
The caller forms the IEEE 802.15.4 frame in this buffer then calls otLinkRawTransmit() to request transmission.
@param[in] aInstance A pointer to an OpenThread instance.
@returns A pointer to the transmit buffer or NULL if the raw link-layer isn't enabled.