+ uint8_t ret;
+
+ PRINTD ("send fetch req\n");
+ ao_radio_spi_request.len = AO_RADIO_SPI_REQUEST_HEADER_LEN;
+ ao_radio_spi_request.request = AO_RADIO_SPI_RECV_FETCH;
+ ao_radio_spi_request.recv_len = size;
+ ret = ao_radio_master_send();
+ PRINTD ("fetch req sent %d\n", ret);
+
+ PRINTD ("fetch\n");