Function get_csq
pub unsafe extern "C" fn get_csq(csq: *mut c_int) -> c_intAvailable on non-
ag35 only.Expand description
Get the current network registration status.
Normally, CSQ = (113 + rssi) / 2
| CSQ | RSSI |
|---|---|
| 0 | -113dBm or less |
| 1 | -111 |
| 2…30 | -109…-53 dBm |
| 31 | -51 dBm or greater |
| 99 | not known or not detectable |