multicore_doorbell_claim_unused() function

Cooperatively claim the use of this hardware alarm_num This method attempts to claim an unused hardware alarm

Syntax

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Summary

Declaration

Definition

int multicore_doorbell_claim_unused(uint core_mask, bool required);

Argument

Description

core_mask

0b01: core 0, 0b10: core 1, 0b11 both core 0 and core 1

required

if true the function will panic if none are available

the doorbell number claimed or -1 if required was false, and none are available \sa hardware_claiming

multicore_doorbell_claim_unused() is referenced by 1 libraries and example projects:

from examples