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Macros | |
#define | PARAM_ASSERTIONS_ENABLED_PICO_MULTICORE 0 |
#define | PICO_CORE1_STACK_SIZE 0x800 |
#define | SIO_FIFO_IRQ_NUM(core) |
Returns the irq_num_t for the FIFO IRQ on the given core. More... | |
#define | DOORBELL_IRQ_NUM(doorbell_num) |
Returns the irq_num_t for processor interrupts for the given doorbell number. More... | |
Functions | |
void | multicore_reset_core1 (void) |
Reset core 1. More... | |
void | multicore_launch_core1 (void(*entry)(void)) |
Run code on core 1. More... | |
void | multicore_launch_core1_with_stack (void(*entry)(void), uint32_t *stack_bottom, size_t stack_size_bytes) |
Launch code on core 1 with stack. More... | |
void | multicore_launch_core1_raw (void(*entry)(void), uint32_t *sp, uint32_t vector_table) |
Launch code on core 1 with no stack protection. More... | |
static bool | multicore_fifo_rvalid (void) |
Check the read FIFO to see if there is data available (sent by the other core) More... | |
static bool | multicore_fifo_wready (void) |
Check the write FIFO to see if it has space for more data. More... | |
void | multicore_fifo_push_blocking (uint32_t data) |
Push data on to the write FIFO (data to the other core). More... | |
static void | multicore_fifo_push_blocking_inline (uint32_t data) |
Push data on to the write FIFO (data to the other core). More... | |
bool | multicore_fifo_push_timeout_us (uint32_t data, uint64_t timeout_us) |
Push data on to the write FIFO (data to the other core) with timeout. More... | |
uint32_t | multicore_fifo_pop_blocking (void) |
Pop data from the read FIFO (data from the other core). More... | |
static uint32_t | multicore_fifo_pop_blocking_inline (void) |
Pop data from the read FIFO (data from the other core). More... | |
bool | multicore_fifo_pop_timeout_us (uint64_t timeout_us, uint32_t *out) |
Pop data from the read FIFO (data from the other core) with timeout. More... | |
static void | multicore_fifo_drain (void) |
Discard any data in the read FIFO. More... | |
static void | multicore_fifo_clear_irq (void) |
Clear FIFO interrupt. More... | |
static uint32_t | multicore_fifo_get_status (void) |
Get FIFO statuses. More... | |
static void | check_doorbell_num_param (__unused uint doorbell_num) |
void | multicore_doorbell_claim (uint doorbell_num, uint core_mask) |
Cooperatively claim the use of this hardware alarm_num. More... | |
int | multicore_doorbell_claim_unused (uint core_mask, bool required) |
Cooperatively claim the use of this hardware alarm_num. More... | |
void | multicore_doorbell_unclaim (uint doorbell_num, uint core_mask) |
Cooperatively release the claim on use of this hardware alarm_num. More... | |
static void | multicore_doorbell_set_other_core (uint doorbell_num) |
Activate the given doorbell on the other core. More... | |
static void | multicore_doorbell_clear_other_core (uint doorbell_num) |
Deactivate the given doorbell on the other core. More... | |
static void | multicore_doorbell_set_current_core (uint doorbell_num) |
Activate the given doorbell on this core. More... | |
static void | multicore_doorbell_clear_current_core (uint doorbell_num) |
Deactivate the given doorbell on this core. More... | |
static bool | multicore_doorbell_is_set_current_core (uint doorbell_num) |
Determine if the given doorbell is active on the other core. More... | |
static bool | multicore_doorbell_is_set_other_core (uint doorbell_num) |
Determine if the given doorbell is active on the this core. More... | |
static uint | multicore_doorbell_irq_num (uint doorbell_num) |
void | multicore_lockout_victim_init (void) |
Initialize the current core such that it can be a "victim" of lockout (i.e. forced to pause in a known state by the other core) More... | |
bool | multicore_lockout_victim_is_initialized (uint core_num) |
Determine if multicore_victim_init() has been called on the specified core. More... | |
void | multicore_lockout_start_blocking (void) |
Request the other core to pause in a known state and wait for it to do so. More... | |
bool | multicore_lockout_start_timeout_us (uint64_t timeout_us) |
Request the other core to pause in a known state and wait up to a time limit for it to do so. More... | |
void | multicore_lockout_end_blocking (void) |
Release the other core from a locked out state amd wait for it to acknowledge. More... | |
bool | multicore_lockout_end_timeout_us (uint64_t timeout_us) |
Release the other core from a locked out state amd wait up to a time limit for it to acknowledge. More... | |