interrupts.h

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#ifndef INTERRUPTS_H_
#define INTERRUPTS_H_
 
#include <stdbool.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
void set_interrupt_priorities(const int8_t prios[]);
 
__STATIC_FORCEINLINE bool in_interrupt(void)
{
        return (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) != 0;
}
 
 
extern const int8_t __dialog_interrupt_priorities[];
 
# define LAST_IRQn GPIO_P1_IRQn
 
/*
 * Following macros allow easy way to build table with interrupt priorities.
 * See example in set_interrupt_priorities function description.
 */
#define INTERRUPT_PRIORITY_CONFIG_START(name) const int8_t name[] = {
#define PRIORITY_0      (LAST_IRQn + 1)
#define PRIORITY_1      (LAST_IRQn + 2)
#define PRIORITY_2      (LAST_IRQn + 3)
#define PRIORITY_3      (LAST_IRQn + 4)
#define PRIORITY_4      (LAST_IRQn + 5)
#define PRIORITY_5      (LAST_IRQn + 6)
#define PRIORITY_6      (LAST_IRQn + 7)
#define PRIORITY_7      (LAST_IRQn + 8)
#define PRIORITY_8      (LAST_IRQn + 9)
#define PRIORITY_9      (LAST_IRQn + 10)
#define PRIORITY_10     (LAST_IRQn + 11)
#define PRIORITY_11     (LAST_IRQn + 12)
#define PRIORITY_12     (LAST_IRQn + 13)
#define PRIORITY_13     (LAST_IRQn + 14)
#define PRIORITY_14     (LAST_IRQn + 15)
#define PRIORITY_15     (LAST_IRQn + 16)
#define PRIORITY_TABLE_END (LAST_IRQn + 17)
#define INTERRUPT_PRIORITY_CONFIG_END PRIORITY_TABLE_END };
 
#ifdef __cplusplus
}
#endif
 
#endif /* INTERRUPTS_H_ */