diff options
| author | Keith Packard <keithp@keithp.com> | 2012-07-11 13:50:56 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-07-11 13:50:56 -0700 |
| commit | fe70611c3c7d4b8cce3b5292f0ec549f3191bf86 (patch) | |
| tree | 34c7b7c73fc3a2528757fece149e7a5d26edc4d6 /src/core/ao_monitor.c | |
| parent | 18431c88c8a6cb267922b97192e8b7ddb88d0e7e (diff) | |
altos: Create macros to convert from/to radio RSSI representation
AO_RSSI_FROM_RADIO and AO_RADIO_FROM_RSSI.
Removes a bunch of open-coded versions of the same function.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/core/ao_monitor.c')
| -rw-r--r-- | src/core/ao_monitor.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/core/ao_monitor.c b/src/core/ao_monitor.c index 51d61425..d492e32a 100644 --- a/src/core/ao_monitor.c +++ b/src/core/ao_monitor.c @@ -141,8 +141,7 @@ ao_monitor_put(void) case AO_MONITORING_ORIG: state = recv_orig.telemetry_orig.flight_state; - /* Typical RSSI offset for 38.4kBaud at 433 MHz is 74 */ - rssi = (int16_t) (recv_orig.rssi >> 1) - 74; + rssi = (int16_t) AO_RSSI_FROM_RADIO(recv_orig.rssi); ao_xmemcpy(callsign, recv_orig.telemetry_orig.callsign, AO_MAX_CALLSIGN); if (state > ao_flight_invalid) state = ao_flight_invalid; @@ -240,7 +239,7 @@ ao_monitor_put(void) putchar ('\n'); #if HAS_RSSI if (recv_raw.packet[ao_monitoring + 1] & PKT_APPEND_STATUS_1_CRC_OK) { - rssi = ((int16_t) recv_raw.packet[ao_monitoring] >> 1) - 74; + rssi = AO_RSSI_FROM_RADIO(recv_raw.packet[ao_monitoring]); ao_rssi_set(rssi); } #endif |