Application Note： User Guide for Telink TLSR8267 Debugging Dongle AN-BLE-16090500-E2 Ver 1.1.0 Brief： This document is the user guide for Telink TLSR8267 debugging dongle board.
User Guide for Telink TLSR8267 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.
User Guide for Telink TLSR8267 Debugging Dongle Revision History Version Major Changes Date Author 1.0.0 Initial release 2016/9 W.W.X., L.X., Cynthia 2016/10 W.W.X., Cynthia Updated silkscreen, pin description 1.1.0 table and pin chart for GPIO test: PIN4 and PIN6 of J18; Added 8267 dongle schematic. AN-BLE-16090500-E2 2 Ver 1.1.
User Guide for Telink TLSR8267 Debugging Dongle Table of contents 1 Function Brief ......................................................................................................... 4 2 Pin Description........................................................................................................ 6 3 Pin Connection Guide ............................................................................................. 7 4 3.1 Supply power for 8267 Dongle ..................................
User Guide for Telink TLSR8267 Debugging Dongle 1 Function Brief This document presents guide on how to use Telink TLSR8267 debugging dongle board. The debugging dongle which is included in the TLSR8267 development kit can be used for SDK development along with the TLSR8267 debugging EVK board. The debugging dongle also supports independent development. Figure 1 AN-BLE-16090500-E2 Dongle silkscreen (Left: Top view, Right: Bottom view) 4 Ver 1.1.
User Guide for Telink TLSR8267 Debugging Dongle SW1 1 J5 3 SW2 3 5 4 2 7 3 1 1 J22 3 1 Not soldered by default. 3 2 1 J18 4 Not soldered by default. 6 8 2 1 J4 2 3 1 J20 6 4 2 1 J21 5 3 1 Not soldered by default. 3 3 4 3 2 1 J2 Figure 2 Dongle photo For schematic (C1T82A3_V1.3) of TLSR8267 debugging dongle board, please refer to Appendix. AN-BLE-16090500-E2 5 Ver 1.1.
User Guide for Telink TLSR8267 Debugging Dongle 2 Pin Description Table 1 Pin description J2 1 2 3 4 S1 S2 J4 1 2 3 J18 1 2 3 4 5 6 7 8 J20 1 2 J21 1 2 3 4 5 6 J22 1 2 3 4 SW1 VBUS DM (PE2) DP (PE3) GND GND GND TL_SWS (PB0) GND 3V3 TL_PD3 TL_PE0 TL_PE1 TL_PA3 TL_PA0 TL_PA4 TL_PA1 TL_PA7 VDDO3 3V3 TL_PB7 TL_PWM2 (PC2) TL_PB5 TL_PWM5 (PB6) TL_PB1 TL_PWM4 (PB4) TL_PWM3 (PC3) TL_PC5 TL_PC4 TL_PD2 TL_PD2 SW2 TL_PC5 AN-BLE-16090500-E2 6 Ver 1.1.
User Guide for Telink TLSR8267 Debugging Dongle 3 Pin Connection Guide 3.1 Supply power for 8267 Dongle There are two connection methods to supply power for Telink TLSR8267 debugging dongle board. 1. Method 1: Make sure a jumper cap is connected on J20 of 8267 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) Connect PIN3 with 3.
User Guide for Telink TLSR8267 Debugging Dongle 3.2 Download Firmware into 8267 Dongle There are two connection methods to download firmware into Telink TLSR8267 debugging dongle board. 1. Method 1: Connect via USB Make sure a jumper cap is connected on J20 of 8267 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.
User Guide for Telink TLSR8267 Debugging Dongle 3.3 Measure power-saving mode current for 8267 Dongle To measure current consumption of Telink TLSR8267 debugging dongle board in deep sleep or suspend mode, please follow the connection steps below: 1) Remove jumper cap from J20 of 8267 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.
User Guide for Telink TLSR8267 Debugging Dongle 3.4 Test RF signal for 8267 Dongle To test RF signal for Telink TLSR8267 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 AN-BLE-16090500-E2 Connection chart to test RF signal 10 Ver 1.1.
User Guide for Telink TLSR8267 Debugging Dongle 3.5 Test GPIOs for 8267 Dongle Since all GPIOs of Telink TLSR8267 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 8267 debugging dongle demo board supplied by Telink. User needs to solder J18, J21 and J22 for development purpose.
User Guide for Telink TLSR8267 Debugging Dongle FCC COMPLIANCE STATEMENT: 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.
