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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2016-02-27 08:00:47 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2016-02-27 08:00:47 +0000 |
| commit | 50a472715f2b38c45f0d8ec11b5957ee80737eef (patch) | |
| tree | 548e62bb54df0476bc407654c1ca4a93305b5381 /os/hal/ports/STM32/STM32F0xx | |
| parent | a6eed37d26ba0ca617e8e1f3b3eca31449a26fdb (diff) | |
| download | ChibiOS-50a472715f2b38c45f0d8ec11b5957ee80737eef.tar.gz ChibiOS-50a472715f2b38c45f0d8ec11b5957ee80737eef.tar.bz2 ChibiOS-50a472715f2b38c45f0d8ec11b5957ee80737eef.zip | |
Fixed bug #711.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8952 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/ports/STM32/STM32F0xx')
| -rw-r--r-- | os/hal/ports/STM32/STM32F0xx/ext_lld_isr.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/os/hal/ports/STM32/STM32F0xx/ext_lld_isr.c b/os/hal/ports/STM32/STM32F0xx/ext_lld_isr.c index 15295cbbe..3b9dfbc13 100644 --- a/os/hal/ports/STM32/STM32F0xx/ext_lld_isr.c +++ b/os/hal/ports/STM32/STM32F0xx/ext_lld_isr.c @@ -58,7 +58,8 @@ OSAL_IRQ_HANDLER(Vector54) { OSAL_IRQ_PROLOGUE();
- pr = EXTI->PR & ((1U << 0) | (1U << 1));
+ pr = EXTI->PR;
+ pr &= ((1U << 0) | (1U << 1));
EXTI->PR = pr;
if (pr & (1U << 0))
EXTD1.config->channels[0].cb(&EXTD1, 0);
@@ -78,7 +79,8 @@ OSAL_IRQ_HANDLER(Vector58) { OSAL_IRQ_PROLOGUE();
- pr = EXTI->PR & ((1U << 2) | (1U << 3));
+ pr = EXTI->PR;
+ pr &= ((1U << 2) | (1U << 3));
EXTI->PR = pr;
if (pr & (1U << 2))
EXTD1.config->channels[2].cb(&EXTD1, 2);
@@ -98,9 +100,10 @@ OSAL_IRQ_HANDLER(Vector5C) { OSAL_IRQ_PROLOGUE();
- pr = EXTI->PR & ((1U << 4) | (1U << 5) | (1U << 6) | (1U << 7) | (1U << 8) |
- (1U << 9) | (1U << 10) | (1U << 11) | (1U << 12) | (1U << 13) |
- (1U << 14) | (1U << 15));
+ pr = EXTI->PR;
+ pr &= ((1U << 4) | (1U << 5) | (1U << 6) | (1U << 7) | (1U << 8) |
+ (1U << 9) | (1U << 10) | (1U << 11) | (1U << 12) | (1U << 13) |
+ (1U << 14) | (1U << 15));
EXTI->PR = pr;
if (pr & (1U << 4))
EXTD1.config->channels[4].cb(&EXTD1, 4);
@@ -137,11 +140,15 @@ OSAL_IRQ_HANDLER(Vector5C) { * @isr
*/
OSAL_IRQ_HANDLER(Vector44) {
+ uint32_t pr;
OSAL_IRQ_PROLOGUE();
- EXTI->PR = (1U << 16);
- EXTD1.config->channels[16].cb(&EXTD1, 16);
+ pr = EXTI->PR;
+ pr &= EXTI->IMR & (1U << 16);
+ EXTI->PR = pr;
+ if (pr & (1U << 16))
+ EXTD1.config->channels[16].cb(&EXTD1, 16);
OSAL_IRQ_EPILOGUE();
}
@@ -158,7 +165,8 @@ OSAL_IRQ_HANDLER(Vector48) { OSAL_IRQ_PROLOGUE();
- pr = EXTI->PR & EXTI->IMR & ((1U << 17) | (1U << 19) | (1U << 20));
+ pr = EXTI->PR;
+ pr &= EXTI->IMR & ((1U << 17) | (1U << 19) | (1U << 20));
EXTI->PR = pr;
if (pr & (1U << 17))
EXTD1.config->channels[17].cb(&EXTD1, 17);
@@ -190,7 +198,8 @@ OSAL_IRQ_HANDLER(Vector70) { {
uint32_t pr;
- pr = EXTI->PR & EXTI->IMR & ((1U << 21) | (1U << 22));
+ pr = EXTI->PR;
+ pr &= EXTI->IMR & ((1U << 21) | (1U << 22));
EXTI->PR = pr;
if (pr & (1U << 21))
EXTD1.config->channels[21].cb(&EXTD1, 21);
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