esp_log_timestamp64() function

Get the timestamp in milliseconds for logging. This function retrieves the timestamp in milliseconds for logging purposes. If the critical flag is set then uint32 timestamp is returned due to cpu ticks being used for this case. For some applications this uint32 timestamp may overflow after 4294967295/1000/86400 = 49 days of operation.

Syntax

Show:

Summary

Declaration

Definition

from log_timestamp.h:32

uint64_t esp_log_timestamp64(bool critical);

Implemented in log_timestamp_common.c:65

Arguments

Argument

Description

critical

Flag indicating whether the timestamp is needed for a critical log. If this flag is true, it means the function is called in one of the following states: - early stage, when the Freertos scheduler is not running, - ISR, - CACHE is disabled.

esp_log_timestamp64() function

Syntax

Arguments

Return value

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle