UM

FCC ID: OEOTLSR8266DG32D

Users Manual

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FCCID_4239321

Application Note： User Guide for Telink TLSR8266 Debugging Dongle AN-16101600-E1 Ver 1.0.0 TELINK SEMICONDUCTOR 2016/10/16 Brief： This document is the user guide for Telink TLSR8266 debugging dongle board.

User Guide for Telink TLSR8266 Debugging Dongle Published by Telink Semiconductor Bldg 3, 1500 Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai, China © Telink Semiconductor All Right Reserved Legal Disclaimer Telink Semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Telink Semiconductor disclaims any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Telink Semiconductor does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling Telink Semiconductor products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Telink Semiconductor for any damages arising or resulting from such use or sale. Information: For further information on the technology, product and business term, please contact Telink Semiconductor Company (www.telink-semi.com). For sales or technical support, please send email to the address of: telinkcnsales@telink-semi.com telinkcnsupport@telink-semi.com AN-16101600-E1 1 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle Revision History Version Major Changes Date Author 1.0.0 Initial release 2016/10 H.Z.F., Cynthia AN-16101600-E1 2 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle Table of contents 1 Function Brief ......................................................................................................... 4 2 Pin Description........................................................................................................ 6 3 Pin Connection Guide ............................................................................................. 7 3.1 Supply power for 8266 Dongle ........................................................................ 7 3.2 Download Firmware into 8266 Dongle ............................................................ 8 3.3 Measure power-saving mode current for 8266 Dongle .................................. 9 3.4 Test RF signal for 8266 Dongle....................................................................... 10 3.5 Test GPIOs for 8266 Dongle ........................................................................... 11 4 Appendix ............................................................................................................... 12 Table of figures Figure 1 Dongle silkscreen (Left: Top view, Right: Bottom view) ........................ 4 Figure 2 Dongle photo ......................................................................................... 5 Figure 3 Connection chart to supply power ........................................................ 7 Figure 4 Connection chart to download FW ....................................................... 8 Figure 5 Connection chart to test sleep current ................................................. 9 Figure 6 Connection chart to test RF signal....................................................... 10 Figure 7 Test GPIO signals on header pins......................................................... 11 Figure 8 Schematic of 8266 dongle ................................................................... 12 Table of tables Table 1 Pin description ....................................................................................... 6 AN-16101600-E1 3 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 1 Function Brief This document presents guide on how to use Telink TLSR8266 debugging dongle board. The debugging dongle which is included in the TLSR8266 development kit can be used for SDK development along with the TLSR8266 debugging EVK board. The debugging dongle also supports independent development. Figure 1 Dongle silkscreen (Left: Top view, Right: Bottom view) AN-16101600-E1 4 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle SW1 2 1 J5 J18 SW2 4 1 3 Not soldered by default. 6 5 3 4 2 J22 8 3 7 1 1 Not soldered by default. 3 1 3 2 6 4 2 J21 1 1 1 J4 Not soldered by default. 2 J20 5 3 1 3 3 3 4 3 2 1 J2 Figure 2 Dongle photo For schematic (C1T64A3_V1.1) of TLSR8266 debugging dongle board, please refer to Appendix. AN-16101600-E1 5 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 2 Pin Description Table 1 Pin description J2 1 VBUS 2 TL_DM (PB5) 3 TL_DP (PB6) 4 GND S1 GND S2 GND J4 1 TL_SWS (PA0) 2 GND 3 3V3 J18 1 TL_PE4 2 TL_PF0 3 TL_PE6 4 TL_PE5 5 TL_PE7 6 TL_PA5 7 TL_PF1 8 TL_PB0 J20 1 VDDO3 2 3V3 J21 1 TL_PC4 2 TL_PC7 3 TL_PC1 4 TL_PC2 5 TL_PA1 6 TL_PC6 J22 1 TL_PD4 2 TL_PC0 3 GND 4 TL_PD5 SW1 TL_PD5 SW2 TL_PD4 AN-16101600-E1 6 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 3 Pin Connection Guide 3.1 Supply power for 8266 Dongle There are two connection methods to supply power for Telink TLSR8266 debugging dongle board. 1. Method 1: Make sure a jumper cap is connected on J20 of 8266 Dongle. Then connect J2 (USB interface) with PC USB. 2. Method 2: Connect PIN2 and PIN3 of J4 with GND and 3.3V, respectively. J4 Option 2: 1) Connect PIN2 with GND 2 J20 2) Connect PIN3 with 3.3V 3 Option1: 1) Connect J20 with Jumper Cap; 2) Connect J2 with PC USB. J2 Figure 3 Connection chart to supply power AN-16101600-E1 7 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 3.2 Download Firmware into 8266 Dongle There are two connection methods to download firmware into Telink TLSR8266 debugging dongle board. 1. Method 1: Connect via USB Make sure a jumper cap is connected on J20 of 8266 Dongle. Connect J2 (USB interface) with the USB interface of a burning EVK board. The miniUSB interface of the burning EVK is connected with PC USB via an USB cable. 2. Method 2: Connect via Swire Connect PIN1, PIN2 and PIN3 of J4 with SWM, GND and 3.3V of a burning EVK, respectively. Option 2: Connect J4 with burning EVK via Swire. J4 1) Connect PIN1 with SWM 1 2) Connect PIN2 with GND 2 J20 3) Connect PIN3 with 3.3V 3 Option1: 1) Connect J20 with Jumper Cap; 2) Connect J2 with USB of burning EVK. J2 Figure 4 Connection chart to download FW AN-16101600-E1 8 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 3.3 Measure power-saving mode current for 8266 Dongle To measure current consumption of Telink TLSR8266 debugging dongle board in deep sleep or suspend mode, please follow the connection steps below: 1) Remove jumper cap from J20 of 8266 dongle, as shown in Figure 5. 2) Connect anode (+) and cathode (-) of an amperemeter with anode (+) of 3.3V power supply and PIN3 of J4, respectively. 3) Connect cathode (-) of the 3.3V power supply with PIN2 of J4. Connect PIN2 with Remove jumper cap from J20 3.3V power supply — J20 J4 Connect PIN3 with Amperemeter — Figure 5 Connection chart to test sleep current AN-16101600-E1 9 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 3.4 Test RF signal for 8266 Dongle To test RF signal for Telink TLSR8266 debugging dongle board, the J5 should be connected with a spectrum analyzer via a RF cable (supplied by Telink). Connect J5 Connect spectrum analyzer J5 Figure 6 Connection chart to test RF signal AN-16101600-E1 10 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle 3.5 Test GPIOs for 8266 Dongle Since all GPIOs of Telink TLSR8266 debugging dongle board are already connected to corresponding pins of headers including J4, J18, J21 and J22, user can directly test GPIO signals on header pins. Note: Only J4 and J20 are soldered on 8266 debugging dongle demo board supplied by Telink. User needs to solder J18, J21 and J22 for development purpose. PF0 PE4 PE5 PE6 J18 PA5 PE7 PB0 PF1 PD5 PC0 3 J22 GND PD4 3 J20 PC6 PC2 PC7 SWS 1 J21 PA1 PC1 PC4 J4 GND 3 3V3 Figure 7 Test GPIO signals on header pins AN-16101600-E1 11 Ver 1.0.0

User Guide for Telink TLSR8266 Debugging Dongle This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. AN-16101600-E1 12 Ver 1.0.0


Document Created: 2019-04-15 18:05:53
Document Modified: 2019-04-15 18:05:53
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