diff options
| -rw-r--r-- | os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c | 4 | ||||
| -rw-r--r-- | readme.txt | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c b/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c index dd89d4f63..b44374074 100644 --- a/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c +++ b/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c @@ -212,7 +212,7 @@ OSAL_IRQ_HANDLER(Vector44) { OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
- pr = EXTI->IMR & (1U << 16);
+ pr &= EXTI->IMR & (1U << 16);
EXTI->PR = pr;
if (pr & (1U << 16))
EXTD1.config->channels[16].cb(&EXTD1, 16);
@@ -231,7 +231,7 @@ OSAL_IRQ_HANDLER(VectorE4) { OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
- pr = EXTI->IMR & (1U << 17);
+ pr &= EXTI->IMR & (1U << 17);
EXTI->PR = pr;
if (pr & (1U << 17))
EXTD1.config->channels[17].cb(&EXTD1, 17);
diff --git a/readme.txt b/readme.txt index 401b13dec..537554c93 100644 --- a/readme.txt +++ b/readme.txt @@ -79,6 +79,7 @@ *****************************************************************************
*** Next ***
+- HAL: Fixed bug in interrupt handlers in STM32F4xx EXT driver (bug #738).
- HAL: Fixed clock enabling in STM32 ADCv3 (bug #737).
- VAR: Cortex-M VTOR initialization is now performed in startup files and
no more in port initialization.
|