avr_libraries/zh_avr_pcf8574
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perf: updated isr handler

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This commit is contained in:
Alexey Zholtikov
2025-08-14 11:54:45 +03:00
parent 8c6460a1d1
commit 03995b533d
3 changed files with 5 additions and 8 deletions
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2
include/zh_avr_pcf8574.h
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@@ -133,7 +133,7 @@ extern "C"
/**
* @brief PCF8574 ISR handler.
*/
void zh_avr_pcf8574_isr_handler(void);
BaseType_t zh_avr_pcf8574_isr_handler(void);
#ifdef __cplusplus
}

2
version.txt
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@@ -1 +1 @@
1.0.0
1.1.0

11
zh_avr_pcf8574.c
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@@ -129,17 +129,14 @@ static avr_err_t _zh_avr_pcf8574_configure_interrupts(const zh_avr_pcf8574_init_
return AVR_OK;
}
void zh_avr_pcf8574_isr_handler(void)
{
if ((PIND & (1 << _interrupt_gpio)) == 0)
BaseType_t zh_avr_pcf8574_isr_handler(void)
{
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
xSemaphoreGiveFromISR(_interrupt_semaphore, &xHigherPriorityTaskWoken);
if (xHigherPriorityTaskWoken == pdTRUE)
if ((PIND & (1 << _interrupt_gpio)) == 0)
{
portYIELD();
};
xSemaphoreGiveFromISR(_interrupt_semaphore, &xHigherPriorityTaskWoken);
}
return xHigherPriorityTaskWoken;
}
static void _zh_avr_pcf8574_isr_processing_task(void *pvParameter)