diff options
| author | Keith Packard <keithp@keithp.com> | 2010-08-29 22:41:18 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2010-08-29 22:41:18 -0700 |
| commit | c4a8569f61eddf690d00337543462235ecbfbe54 (patch) | |
| tree | dc910c4395bbd10ee9f16e2e877e6b49f5d84a94 /src/ao_packet_master.c | |
| parent | 1acd3c7ec167b1b18e4ea493e5978c938a91cc89 (diff) | |
altos: flush pending output when terminating packet mode
Just in case the last command sent hasn't been transmitted, hang
around for up to a second waiting for the data to get across the link.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/ao_packet_master.c')
| -rw-r--r-- | src/ao_packet_master.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ao_packet_master.c b/src/ao_packet_master.c index 72bb908a..5e13a91a 100644 --- a/src/ao_packet_master.c +++ b/src/ao_packet_master.c @@ -121,6 +121,10 @@ ao_packet_forward(void) __reentrant if (c == '\r') c = '\n'; ao_packet_putchar(c); } + + /* Wait for a second if there is any pending data */ + for (c = 0; (ao_packet_tx_used || ao_tx_packet.len) && c < 10; c++) + ao_delay(AO_MS_TO_TICKS(100)); ao_packet_enable = 0; ao_radio_abort(); while (ao_packet_echo_task.wchan || ao_packet_task.wchan) { |