''' Adding multiple manufacturer support '''

** Before we started the current task, our project support only a Bluetooth server instance which is used to receive measurements from A&D blood pressure meter and weight scale.

** So at beginning, we tried to update our project to support multiple Bluetooth servers because we asserted that the bluglu device work the same way as A&D devices. The bluglu device communication protocol specification (UDCP) does mention what work mode it takes.