Communication with MT8852B

[Li chi hung]

Hi I am sending my BT module with nRF51822 for some regulation test and the Test Lab is using Anritsu MT8852B to communicate with my module through USB-to-UART adaptor and they found the equipment cannot find the address of the module. What is the suggestion to do? In fact, this module is tested and passed with another BT test Lab for another testing under 7-layer equipment so I believe there is some setting problem on it and please give me some recommendation on it.

[endnode]

the only "standard" protocols on top of UART in BLE are DTM (test) and HCI. Nordic BLE stacks don't support standard BT SIG HCI and DTM you would need to incorporate into your APP firmware (but that's easy, there are examples in nRF5 SDK). Also your complain about "address" doesn't make sense, UART is simply point-to-point wire, no "addressing" unless you mean some higher level things in your protocol or e.g. serial port numbers on your PC host;)