From: Keith Packard <keithp@keithp.com>
Date: Sun, 13 Nov 2022 07:37:29 +0000 (-0800)
Subject: altos: Make sure APRS packets are reasonably separated
X-Git-Tag: 1.9.13~1^2~26^2~3
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=4ff9f3271f9d20603626c18ee16b20e50c579ddf

altos: Make sure APRS packets are reasonably separated

Don't let them come too close together.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/kernel/ao_telemetry.c b/src/kernel/ao_telemetry.c
index d567f9c2..9f98ea00 100644
--- a/src/kernel/ao_telemetry.c
+++ b/src/kernel/ao_telemetry.c
@@ -490,7 +490,10 @@ ao_set_aprs_time(void)
 		} else {
 			delta = second - ao_gps_data.second;
 		}
-		ao_aprs_time = ao_gps_tick + AO_SEC_TO_TICKS(delta);
+		if (delta < (interval >> 1))
+			delta += interval;
+
+		ao_aprs_time = ao_gps_utc_tick + AO_SEC_TO_TICKS(delta);
 	} else {
 		ao_aprs_time += AO_SEC_TO_TICKS(ao_config.aprs_interval);
 	}