I trying to read iBeacon adv data for uuid, major and minor. But I notice I only able to get the address. I tried to print out the AD data, but it always tell me its empty when iBeacon is detected. Please help.
/*******************************************************************************
* Function Name : Master_DeviceDiscovery_CB
* Description : Device discovery callback from master basic profile library
* Input :
* Return :
*******************************************************************************/
void Master_DeviceDiscovery_CB(uint8_t *status, uint8_t *addr_type, uint8_t *addr,
uint8_t *data_length, uint8_t *data,
int8_t *RSSI)
{
uint8_t i;
uint8_t j;
if (*status == DEVICE_DISCOVERED) {
PRINTF("ADDR Type = %d\r\n", *addr_type);
PRINTF("ADDR = 0x");
for (i=0; i<6; i++)
PRINTF("%02x", addr[i]);
PRINTF("\r\n");
PRINTF("ADDR_TYPE = 0x");
for (i=0; i<10; i++)
PRINTF("%02x", addr_type[i]);
PRINTF("\r\n");
PRINTF("AD DATA (Length=%d):\r\n", *data_length);
for (i=0; i<*data_length; i++)
PRINTF("%02x ", data[i]);
PRINTF("\r\n");
PRINTF("RSSI = 0x%02x\r\n", *RSSI);
/* If the device found is a BlueNRG try to connect */
if (!memcmp(&data[5], "BlueNRG", 6)) {
PRINTF("BlueNRG device found\r\n");
masterContext.peer_addr_type = *addr_type;
memcpy(masterContext.peer_addr, addr, 6);
if (deviceConnection() != BLE_STATUS_SUCCESS)
PRINTF("Error during the device connection procedure\r\n");
}else if(!memcmp(&data[5], "SlaveSec", 8)) {
PRINTF("SlaveSec_A0 device found\r\n");
masterContext.peer_addr_type = *addr_type;
memcpy(masterContext.peer_addr, addr, 6);
if (deviceConnection() != BLE_STATUS_SUCCESS)
PRINTF("Error during the device connection procedure\r\n");
}
}
if (*status == DEVICE_DISCOVERY_PROCEDURE_ENDED)
PRINTF("***Device Discovery Procedure ended from the application\r\n");
if (*status == DEVICE_DISCOVERY_PROCEDURE_TIMEOUT) {
PRINTF("***Device Discovery Procedure Timeout\r\n");
if (deviceDiscovery() != BLE_STATUS_SUCCESS) {
PRINTF("Error during the device discovery procedure\r\n");
}
}
}
