Generic Bluetooth® LE RCU Solution


Contents

Introduction


This quick start guide uses the Telink TLSR8258 Audio RCU as an step-by-step example to show how to get the RCU sample up and running quickly. For other flavors of RCU, the steps may differ slightly, please refer to the corresponding user guide.


Resources



Part Number Datasheet SDK Dev Kit Hardware Design Guide Reference Design
TLSR8258F512ET48 TLSR8258 Datasheet TLSR825x BLE SDK TLSR8258 Audio RCU Starter Kit TLSR825X Hardware Design Guide TLSR8258 Audio RCU Reference Design
TLSR8253F512ET48 TLSR8253 Datasheet
TLSR8251F512ET48 TLSR8251 Datasheet


Demo


TLSR8258 Audio RCU Starter Kit

  • TLSR8258 Audio RCU
  • Telink Burning Board
  • TLSR8258 Dongle
  • USB cable
  • DuPont wire

TLSR8258_Audio_RCU_Starter_Kit

PC installed with

  • TELINK BDT tool
  • Audacity software
  • Notepad application

AAA Batteries


Features


The RC demo supports the following features:

  • Works with dual batteries
  • 25 valid buttons and 1 indicating LED
  • Telink proprietary voice service
  • Voice compressed with ADPCM, supported sample rate 16khz/16bit
  • OTA firmware upgrade
  • PC tool for button display and demonstration
  • Low power consumption

For detailed descriptions, please refer to the product specification document “Specification For TLSR8258-based Bluetooth LE Audio Remote Control Demo”.


Button Layout


The appearance of the TLSR8258 Audio RCU and TLSR8258 Dongle are as follows:

RCU_Layout
Dongle_Layout


Quick Start


This quick start guide uses the Telink 8258 RCU demo as an step-by-step example to show how to get the RCU sample up and running quickly. For other flavors of RCU, the steps may differ slightly, please refer to the corresponding user guide.

The guidance on Bluetooth LE

Step 1: Download the remote.bin file to the RCU (Burning and Debugging Tool)

This is the RCU bin link: 8258 Bluetooth LE Remote IR.bin

This is the dongle bin link: 8258 master kma dongle.bin

This is the SDK link: TLSR825x Bluetooth LE SDK

Step 2: Connection and pair method

Power on the RCU, and RCU will be advertise state for 60 seconds.

Plug dongle into PC, then press the SW1 and that will trigger dongle to receive advertise packets. When dongle red led is on, it indicate RCU connect to dongle.

Step 3: Bluetooth LE button and voice test method

We can just open .txt file on PC side, and when you press the number key, the number will be display in the txt file.That is button’s operation.

When need to use the voice function, you can open the PC software audacity. click the record icon to start recording. Then press and hold the MIC key MIC key over 1 second,and you will see that the audacity starts to record voice data.

The guidance on IR

Step 1: The guidance on IR

Press the switch key Switch key to switch IR mode. and the demo IR protocal is NEC.

Step 2: IR test method

Plug the IR code analyzer to PC and open the revelant PC software about IR code analyzer.

Press the button and the software will display the IR data.