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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 15:48:05 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 15:48:05 +0000 |
| commit | 3a41c23cf7bf054da38545bcffac7e6e2cd8fcb4 (patch) | |
| tree | 171cd66f56b90739996f60b0955ee5e598bb49fa /os/hal/include | |
| parent | e4828a13e579f8bdbb92bd705b40604c5ade1063 (diff) | |
| download | ChibiOS-3a41c23cf7bf054da38545bcffac7e6e2cd8fcb4.tar.gz ChibiOS-3a41c23cf7bf054da38545bcffac7e6e2cd8fcb4.tar.bz2 ChibiOS-3a41c23cf7bf054da38545bcffac7e6e2cd8fcb4.zip | |
Fixed bug #461.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6651 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/include')
| -rw-r--r-- | os/hal/include/icu.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/os/hal/include/icu.h b/os/hal/include/icu.h index ef42470cb..7db895fbf 100644 --- a/os/hal/include/icu.h +++ b/os/hal/include/icu.h @@ -140,8 +140,10 @@ typedef void (*icucallback_t)(ICUDriver *icup); * @notapi
*/
#define _icu_isr_invoke_width_cb(icup) { \
- (icup)->state = ICU_IDLE; \
- (icup)->config->width_cb(icup); \
+ if ((icup)->state != ICU_WAITING) { \
+ (icup)->state = ICU_IDLE; \
+ (icup)->config->width_cb(icup); \
+ } \
}
/**
|