SVCALL resets nRF51

[ypearson]

Device: NRF51-DK

I'm using GDB+OpenOCD to step thru code and it appears that the nrf51 resets itself after calling:

SVCALL(SD_BLE_GAP_ADV_START, uint32_t, sd_ble_gap_adv_start(ble_gap_adv_params_t const *p_adv_params));

in file: ble_gap.h

I used nrfjprog to program the soft device and code.

I'm using the example code:

sdk/examples/ble_peripheral/ble_app_uart

Any ideas why ?

thanks,

[ypearson]

int main(void) { uint32_t err_code; bool erase_bonds; uint8_t start_string[] = START_STRING;

// Initialize.
APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_OP_QUEUE_SIZE, false);
uart_init();
buttons_leds_init(&erase_bonds);
ble_stack_init();
gap_params_init();
services_init();
advertising_init();
conn_params_init();

printf("%s",start_string);

err_code = ble_advertising_start(BLE_ADV_MODE_FAST);
APP_ERROR_CHECK(err_code);

// Enter main loop.
for (;;)
{
    power_manage();
}

}