User's Guide

Telink TLSR826XDK48 User Guide
AN-18080300-E1 11 Ver 1.0.0
3.2 Download Firmware into TLSR826XDK48
There are two connection methods to download firmware into Telink
TLSR826XDK48 board.
1. Method 1: Connect via USB
Make sure three jumper caps are connected on J9, J23 and J24 of
TLSR826XDK48.
Connect J7 (miniUSB interface) with the USB interface of a burning EVK via an
USB cable. The miniUSB interface of the burning EVK is connected with PC USB
via an USB cable.
2. Method 2: Connect via Swire
Connect PIN3, PIN5 and PIN6 of J3 with GND, SWM and 3.3V of a burning EVK,
respectively.
Figure 4 Connection chart to download FW
J7
Option1:
1) Connect J9, J23 and J24 with Jumper Caps;
2) Connect J7 with burning EVK via USB cable.
J9
J23
J24
1) Connect PIN3 with GND
Option 2: Connect J3 with
burning key via Swire.
3) Connect PIN6 with 3.3V
3
6
J3
5
2) Connect PIN5 with SWM
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