Cann't get the ble address by using API sd_ble_gap_address_get

[Alice]

I'm using PCA10028,SDK9.0,S130.I want to set and get the ble address,but I found that couldn't get the ble address by using API sd_ble_gap_address_get,the chip will reset all the time.The chip on the PCA10028 is nRF51422 QFACA 1503AD.Anyone meet the problem?

I do it like this: ble_gap_addr_t mac_addr;
err_code = sd_ble_gap_address_get(&mac_addr); APP_ERROR_CHECK(err_code);

[RK]

So what's in err_code? If it's not zero, there was an error and the APP_ERROR_CHECK() then goes to the error handler. And where are you calling this from, main context or an interrupt handler?