 My name is Raphael Eriva, and I'm an application engineer on Ultralow Power RF Connectivity. With this short video, I would like to introduce you on how to use our latest Blue Energy Dash LP device in order to evaluate Bluetooth Low Energy Coded File for increasing the range of your BLE-enabled application. If you are interested in more details, please keep watching. Now, I would like to introduce you on how to test the Bluetooth Low Energy Coded File feature using our Blue Energy Dash LP device. In terms of evaluating the capability, you can refer to our evaluation board that is available and orderable. The part number is STVAL-IDB-011V1. These, besides the Blue Energy LP system on chip, also features various MAM sensors. You can plug it directly from USB programming and also debugging from USB. There is a full documentation available on our website, so I would encourage you to browse ST.com or www.stv.com. We have, within the SDK, a dedicated demonstration for the Long Range feature. This goes with the name RC that stands for Remote Control Long Range. So here you need two evaluation kits. One will be the client and the other one will be the server. You can power those boards directly from USB or from batteries. So here you select the demonstration application. Then you select the BLE Demonstration and Test Applications button. This will point you to a list of possible demos that you can test. Now we select the BLE RC Long Range. And finally here you can select the client or the server role depending on which board you are programming. And once you have selected the role you will find in the bottom right corner a button Flesh and Run. You hit this button and this will program the board. So now let's go and see how the demo will look like. So here we are now with our two blue energy LP evaluation kit. One is here in my hand and this will be the peripheral device working as a GAT server. On the table we have the central device configured as a GAT client. As soon as I will release the reset, the two boards we start will connect to each other and they will start communicating over the legacy one megabit per second physical layer. The client over there is sending right request to our server and those requests are notified visually by the red LED, the L3 blinking on the server side. So now we can switch the physical layer to the coded file by pressing the push one button you will see the big blue LED on the board turned on on both sides of the communication, so both on the server and on the client. And at this point we have switched to the coded file with the option s8 at 125 kilobits per second. Now I would like to recommend to use two triple A's battery on the bottom of the board for powering up the peripheral device. At this point what you can do is in a real-world use case, so in your office, outdoor, in line of sight, you can go around increasing the distance and checking which will be the range increase that the coded file will bring to your BLE communication. Enjoy your test.