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altos: Clear packet queue when starting packet master
author
Keith Packard
<keithp@keithp.com>
Mon, 25 Apr 2016 22:50:58 +0000
(18:50 -0400)
committer
Keith Packard
<keithp@keithp.com>
Mon, 25 Apr 2016 22:50:58 +0000
(18:50 -0400)
This avoids overfilling the packet buffer when
disconnected. Applications using packet mode shouldn't expect that
output be saved across master sessions.
Signed-off-by: Keith Packard <keithp@keithp.com>
src/drivers/ao_packet_master.c
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diff --git
a/src/drivers/ao_packet_master.c
b/src/drivers/ao_packet_master.c
index 5e440db04776442dc0c516bdcdadb69f4ed8ce12..2beda4cbad865f066b047be61f912a4c3c19bd97 100644
(file)
--- a/
src/drivers/ao_packet_master.c
+++ b/
src/drivers/ao_packet_master.c
@@
-117,6
+117,7
@@
ao_packet_forward(void) __reentrant
{
char c;
ao_packet_enable = 1;
+ ao_packet_tx_used = 0;
ao_cmd_white();
flush();