Hello team ST,
I am working on application, for this application i want to send 251 bytes of the data. currently i am using BLE extended advertising mode for my application with STM32 WBA52CG board. To send this data, I have used BLE_P2P_Server_Ext example from the Git repo. Now, I am trying to modify the existing ADV_EXT_Config function to advertise more than 31 bytes of data, but I am unable to do so. Below, you can find the parameters for the Extended NO SCANNABLE-NO CONNECTABLE advertisement:
/* Extended NO SCANNABLE-NO CONNECTABLE */
data_cpt = 0;
memcpy(&a_p2p_extended_buff[0], &a_AdvData[0], sizeof(a_AdvData));
data_cpt += sizeof(a_AdvData);
i = 1;
adv_set_param[i].enable = 1;
adv_set_param[i].data = &a_p2p_extended_buff[0];
adv_set_param[i].data_len = data_cpt;
strcpy(adv_set_param[i].username, "ext_noscan_noconn");
adv_set_param[i].sid = i;
adv_set_param[i].interval_min = 200;
adv_set_param[i].interval_max = 300;
adv_set_param[i].tx_power = CFG_TX_POWER;
adv_set_param[i].adv_channels = ADV_CH_37 | ADV_CH_38 | ADV_CH_39;
adv_set_param[i].property = /*0x00*/ HCI_ADV_EVENT_PROP_LEGACY;
adv_set_param[i].address_type = GAP_STATIC_RANDOM_ADDR;
adv_set_param[i].peer_address_type = GAP_PUBLIC_ADDR;
adv_set_param[i].p_peer_address = &a_peeraddr[0];
adv_set_param[i].adv_set.Advertising_Handle = i;
adv_set_param[i].adv_set.Duration = 0;
adv_set_param[i].adv_set.Max_Extended_Advertising_Events = 0;
By default, the property in the following parameters is set to `0x00`:
adv_set_param[i].property = 0x00
With this property, I am not able to see any data on my ST BLE Toolbox application. When I changed it to `HCI_ADV_EVENT_PROP_LEGACY`, I was able to see data up to 31 bytes. However, once I try to exceed the limit of LEGACY data, it shows as empty.
Could you please help me with this?
Best regards,
