diff options
author | Keith Packard <keithp@keithp.com> | 2011-03-06 20:56:25 -0800 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2011-03-16 15:57:37 -0700 |
commit | 02611efea0c485d78fad08c696c1f56e868d36b8 (patch) | |
tree | f51ef97cbc62c88a9084c4de05d4446de58e7142 /src/ao_panic.c | |
parent | fdd15a254c6fab5ba2d02320ba0ceb3e6a56354c (diff) |
altos: Make serial, usb, beeper and accelerometer optional components
Not all boards will have these, so fix places that use them to deal
with that.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/ao_panic.c')
-rw-r--r-- | src/ao_panic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/ao_panic.c b/src/ao_panic.c index e996371e..fdada201 100644 --- a/src/ao_panic.c +++ b/src/ao_panic.c @@ -17,6 +17,14 @@ #include "ao.h" +#ifndef HAS_BEEP +#error Please define HAS_BEEP +#endif + +#if !HAS_BEEP +#define ao_beep(x) +#endif + static void ao_panic_delay(uint8_t n) { |