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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 15:48:34 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 15:48:34 +0000 |
| commit | 6cb1afbda0359bc1d15f398b862b522ccf9c4307 (patch) | |
| tree | f9861ac3dc648bef076bd7fa3107e3972afdc127 /os/hal/include | |
| parent | 6d6546dac1f6d8848df3037b7c32176c34745b1c (diff) | |
| download | ChibiOS-6cb1afbda0359bc1d15f398b862b522ccf9c4307.tar.gz ChibiOS-6cb1afbda0359bc1d15f398b862b522ccf9c4307.tar.bz2 ChibiOS-6cb1afbda0359bc1d15f398b862b522ccf9c4307.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6654 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); \
+ } \
}
/**
|