NRF52840+Freertos+tickless no advertising lowpower err

[Trump]

I didn't use an external 32.768 crystal, the internal NRF_SDH_CLOCK_LF_SRC 0 I used。

NRF_SDH_CLOCK_LF_SRC 0

NRF_SDH_CLOCK_LF_RC_CTIV 16

NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 2

NRF_SDH_CLOCK_LF_ACCURACY 1

When I don't start broadcasting, there is a 2 ms interval spike in current, as shown in the graph below

When I enable the broadcast its current is normal as shown in the figure below

[Trump]

static nrf_drv_pwm_t m_pwm0 = NRF_DRV_PWM_INSTANCE(0);

static void buzzer_handler(nrf_drv_pwm_evt_type_t event_type)
{
if (event_type == NRF_DRV_PWM_EVT_FINISHED){
nrf_drv_pwm_uninit(&m_pwm0);
nrf_gpio_cfg_output(BUZZER_PIN_NUMBER);
nrf_gpio_pin_clear(BUZZER_PIN_NUMBER);
}
}

void BuzzerOn(void)
{
uint32_t err_code;

nrf_drv_pwm_config_t const config0 =
{
.output_pins =
{
BUZZER_PIN_NUMBER | NRF_DRV_PWM_PIN_INVERTED, // channel 0
NRF_DRV_PWM_PIN_NOT_USED, // channel 1
NRF_DRV_PWM_PIN_NOT_USED, // channel 2
NRF_DRV_PWM_PIN_NOT_USED, // channel 3
},
.irq_priority = APP_IRQ_PRIORITY_LOWEST,
.base_clock = NRF_PWM_CLK_125kHz,
.count_mode = NRF_PWM_MODE_UP,
.top_value = 46,
.load_mode = NRF_PWM_LOAD_COMMON,
.step_mode = NRF_PWM_STEP_AUTO
};

// This array cannot be allocated on stack (hence "static") and it must
// be in RAM (hence no "const", though its content is not changed).
static uint16_t /*const*/ seq_values[] =
{
23
};

nrf_pwm_sequence_t const seq =
{
.values.p_common = seq_values,
.length = NRF_PWM_VALUES_LENGTH(seq_values),
.repeats = 0,
.end_delay = 0
};

err_code = nrf_drv_pwm_init(&m_pwm0, &config0, NULL);
// APP_ERROR_CHECK(err_code);
if (err_code == NRFX_SUCCESS) {
vTaskDelay(2);
(void)nrf_drv_pwm_simple_playback(&m_pwm0, &seq, 270, NRF_DRV_PWM_FLAG_STOP);//响99ms秒停下来
} else {
nrf_drv_pwm_uninit(&m_pwm0);
nrf_gpio_cfg_output(BUZZER_PIN_NUMBER);
nrf_gpio_pin_clear(BUZZER_PIN_NUMBER);
}
}

When I call the BuzzerOnfunction, the current anomaly appears, and the current anomaly does not occur until it is broadcast

[Trump]

err_code = nrf_drv_pwm_init(&m_pwm0, &config0, buzzer_handler);

The error was copied above, and now it is correct