Epson Moverio Pro BT-2000, Developer'S Manual

Page: 152 / 202

MOVERIO Pro Developer's Guide (Rev.1.4)
146
8.8.15. discPriSrv

Function
Start searching the connected BLE device for a Primary Service.
Use format -2 when specifying a UUID and searching for the Primary Service.

Format -1

Format -2

Parameter
Model name Explanation
char connectedHandle Connection handle
char findStartHandle Handle location for starting the search
byte[] uuid UUID for search target

Return value
Model Explanation
int BluetoothLeChipCode.SUCCESS: success
BluetoothLeChipCode.BaseError.INVALID_PARAM: invalid parameter
BluetoothLeChipCode.BaseError.INVALID_STATE: invalid status
BluetoothLeChipCode.BaseError.BUSY: system busy status
BluetoothLeChipCode.STKError.INVALID_CONN_HANDLE: invalid
connection handle

Usage method
To receive search results, you need to register the callback function in setGattCallback in
advance.
The following callback function sends a notification for search results.
BluetoothLeGattCallback.onDiscPriSrvResult
int discPriSrv(char connectedHandle, char findStartHandle);
int discPriSrv(char connectedHandle, char findStartHandle, byte[] uuid);