diff options
| author | Keith Packard <keithp@keithp.com> | 2011-08-12 06:29:13 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-08-13 18:46:12 -0700 |
| commit | 18369c58e62bc64b969a7cf8be3103aa33c6d4aa (patch) | |
| tree | 27014156857e2006637f7175afae831c9ee5a407 /src | |
| parent | aa642cf55c43188e9a21198d828d7ea90ff54280 (diff) | |
altos: Check for companion init packet validity was busted
Was using board_id == ~board_id instead of board_id ==
~board_id_inverse.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ao_companion.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/ao_companion.c b/src/ao_companion.c index b424dd89..f54f5251 100644 --- a/src/ao_companion.c +++ b/src/ao_companion.c @@ -53,9 +53,8 @@ ao_companion_get_setup(void) ao_companion_send_command(AO_COMPANION_SETUP); ao_spi_recv(&ao_companion_setup, sizeof (ao_companion_setup)); COMPANION_DESELECT(); - if (ao_companion_setup.board_id != ~ao_companion_setup.board_id) - return 0; - return 1; + return (ao_companion_setup.board_id == + ~ao_companion_setup.board_id_inverse); } static void @@ -72,10 +71,8 @@ ao_companion_get_data(void) void ao_companion(void) { - if (!ao_companion_get_setup()) - ao_exit(); - ao_companion_running = 1; - for (;;) { + ao_companion_running = ao_companion_get_setup(); + while (ao_companion_running) { ao_delay(ao_companion_setup.update_period); ao_companion_get_data(); } |