RE: case about rtt log time

peter.min — Wed, 08 Dec 2021 03:16:23 GMT

Hi Håkon Alseth,

Test ok

Thank you very much.
Kind regards,
Peter.Min

RE: case about rtt log time

Håkon Alseth — Tue, 07 Dec 2021 09:47:49 GMT

Hi,

you can set the log timestamp using this function:

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.7.1/zephyr/reference/logging/index.html?highlight=log_set_timestamp_func#c.log_set_timestamp_func

Here's a simple way of adding 1 second offset to the timestamp, just to show how you use the API:

#include <logging/log_ctrl.h>

#define TS_FREQ 10000

static uint32_t timestamp_func(void)
{
	/* Append one second (define TS_FREQ) offset to the function */
	return (TS_FREQ + (k_cycle_get_32() /
		(sys_clock_hw_cycles_per_sec() / TS_FREQ)));
}

... in main()
    log_set_timestamp_func(timestamp_func, TS_FREQ);
....

Kind regards,

Håkon