Hi,
I want to send the I2S MIC Raw data through Ble by using ble_nus_send. I have written one application but it triggers a Cmake error. I have attached the log below, Kindly check and guide me to achieve the above

Thanks,
Navin
Ok, so looks like you are adding your I2C code to an older version of peripheral_uart, not the 1.7.1 version? That's why you are getting warnings due to deprecated function names.
I would strongly recommend using the 1.7.1 version of peripheral_uart if you are building on 1.7.1.
The build error is due to the arguments in the LOG_INF() calls in num_comp_reply(). Cast the auth_conn arguments as (void *) and it should build.
static void num_comp_reply(bool accept)
{
if (accept) {
bt_conn_auth_passkey_confirm(auth_conn);
LOG_INF("Numeric Match, conn %p", (void *)auth_conn);
} else {
bt_conn_auth_cancel(auth_conn);
LOG_INF("Numeric Reject, conn %p", (void *)auth_conn);
}
bt_conn_unref(auth_conn);
auth_conn = NULL;
}