openthread_sys

Function otPlatRadioGetRssi

Source 
pub unsafe extern "C" fn otPlatRadioGetRssi(
    aInstance: *mut otInstance,
) -> i8
Expand description

Return a recent RSSI measurement when the radio is in receive state.

If the radio is not in receive state, then OT_RADIO_RSSI_INVALID MUST be returned. If the radio is in receive state, then a single RSSI measurement is taken on the current receive channel and returned.

@param[in] aInstance The OpenThread instance structure.

@returns The RSSI in dBm when it is valid. OT_RADIO_RSSI_INVALID when RSSI is invalid.