BLE high bandwidth bulk transfer from Client to Server

[Ted Herman]

I am developing an application that will transmit a lot (say 100kB) of data from client (scanner) to server (advertiser). 

Using cccd, notification, and hvx works well for large data transfer from server to client, as illustrated in the ble_app_att_mtu_throughput example. However, that's the opposite direction from what I would like to do. 

What would be advised for bulk transfer from client to server?

[Kenneth]

Hi, I would think what you want to do is similar to an DFU update (where a mobile phone try to send a large amount of  data to update the firmware of the device). I suggest you look at that.

Best regards,
Kenneth