SimAVR
AVR Simulator
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Go to the source code of this file.
Data Structures | |
struct | avr_int_vector_t |
interrupt vector for the IO modules More... | |
struct | avr_int_table_t |
Interrupt vectors, and their enable/clear registers. More... | |
Typedefs | |
typedef struct avr_int_vector_t | avr_int_vector_t |
interrupt vector for the IO modules More... | |
typedef struct avr_int_table_t | avr_int_table_t |
Interrupt vectors, and their enable/clear registers. More... | |
typedef struct avr_int_table_t * | avr_int_table_p |
Functions | |
void | avr_register_vector (struct avr_t *avr, avr_int_vector_t *vector) |
Register an interrupt vector. It's only needed if you want to use the "r_raised" flags. More... | |
int | avr_raise_interrupt (struct avr_t *avr, avr_int_vector_t *vector) |
Raise an interrupt (if enabled). More... | |
int | avr_has_pending_interrupts (struct avr_t *avr) |
Return non-zero if the AVR core has any pending interrupts. More... | |
int | avr_is_interrupt_pending (struct avr_t *avr, avr_int_vector_t *vector) |
Return nonzero if a specific interrupt vector is pending. More... | |
void | avr_clear_interrupt (struct avr_t *avr, avr_int_vector_t *vector) |
Clear the "pending" status of an interrupt. More... | |
void | avr_service_interrupts (struct avr_t *avr) |
Called by the core at each cycle to check whether an interrupt is pending. More... | |
int | avr_clear_interrupt_if (struct avr_t *avr, avr_int_vector_t *vector, uint8_t old) |
Clear the interrupt (inc pending) if "raised" flag is 1. More... | |
avr_irq_t * | avr_get_interrupt_irq (struct avr_t *avr, uint8_t v) |
Return the IRQ that is raised when the vector is enabled and called/cleared this allows tracing of pending interrupts. More... | |
void | avr_interrupt_init (struct avr_t *avr) |
Initializes the interrupt table. More... | |
void | avr_interrupt_reset (struct avr_t *avr) |
Reset the interrupt table and the fifo. More... | |