esp_ipc_call_blocking() function

Execute a callback on a given CPU until and block until it completes This function is identical to esp_ipc_call() except that this function will block until the execution of the callback completes.

Syntax

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Summary

Declaration

Definition

from esp_ipc.h:72

esp_err_t esp_ipc_call_blocking(uint32_t cpu_id, esp_ipc_func_t func, void* arg);

Implemented in esp_ipc.c:173

Arguments

Argument

Description

cpu_id

CPU where the given function should be executed (0 or 1)

func

Pointer to a function of type void func(void* arg) to be executed

arg

Arbitrary argument of type void* to be passed into the function

Return value

- ESP_ERR_INVALID_ARG if cpu_id is invalid - ESP_ERR_INVALID_STATE if the FreeRTOS scheduler is not running - ESP_OK otherwise

esp_ipc_call_blocking() function

Syntax

Arguments

Return value

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