altos/telelco: 10ms is not enough time to get a packet back

Not reliable, so bump to 20ms

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 4af17fd68ce24919d6c63baae1ea9ee9ecf56351..99e58b76f872bc014e992ae622242cce1bc80701 100644 (file)
--- a/src/drivers/ao_lco_func.c
+++ b/src/drivers/ao_lco_func.c
@@ -37,7 +37,7 @@ ao_lco_query(uint16_t box, struct ao_pad_query *query, uint16_t *tick_offset)
        command.channels = 0;
        ao_radio_cmac_send(&command, sizeof (command));
        sent_time = ao_time();
-       r = ao_radio_cmac_recv(query, sizeof (*query), AO_MS_TO_TICKS(10));
+       r = ao_radio_cmac_recv(query, sizeof (*query), AO_MS_TO_TICKS(20));
        if (r == AO_RADIO_CMAC_OK)
                *tick_offset = sent_time - query->tick;
        ao_mutex_put(&ao_lco_mutex);