From: Keith Packard <keithp@keithp.com>
Date: Thu, 2 Feb 2023 02:00:24 +0000 (-0800)
Subject: altos/drivers: Increase LCO receive timeout to 20ms
X-Git-Tag: 1.9.14~1^2~2
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=015ebe291695d0588294a523b864aed73a5178c9

altos/drivers: Increase LCO receive timeout to 20ms

Changes in the cc1200 driver appear to have sped up the transition
from TX to RX enough that we now need to wait a bit longer for
TeleFire to return a packet. Increase the 38400 bps timeout to 20ms
and the 9600 bps timeout to 30ms.

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

diff --git a/src/drivers/ao_lco_func.c b/src/drivers/ao_lco_func.c
index 5aacd0e4..f5e27e60 100644
--- a/src/drivers/ao_lco_func.c
+++ b/src/drivers/ao_lco_func.c
@@ -29,7 +29,7 @@ ao_lco_query(uint16_t box, struct ao_pad_query *query, uint16_t *tick_offset)
 {
 	int8_t		r;
 	AO_TICK_TYPE	sent_time;
-	AO_TICK_TYPE	timeout = AO_MS_TO_TICKS(10);
+	AO_TICK_TYPE	timeout = AO_MS_TO_TICKS(20);
 
 #if HAS_RADIO_RATE
 	switch (ao_config.radio_rate) {
@@ -37,7 +37,7 @@ ao_lco_query(uint16_t box, struct ao_pad_query *query, uint16_t *tick_offset)
 	default:
 		break;
 	case AO_RADIO_RATE_9600:
-		timeout = AO_MS_TO_TICKS(20);
+		timeout = AO_MS_TO_TICKS(30);
 		break;
 	case AO_RADIO_RATE_2400:
 		timeout = AO_MS_TO_TICKS(80);