CC26X2R
www.szrfstar.com V1.0 - Aug., 2022
Shenzhen RF-star Technology Co., Ltd. Page 4 of 78
•User Authentication...................................................................................................................................48
•Enter User Authentication Key..............................................................................................................49
•Pairing Function of Slave Role .............................................................................................................50
•Pairing Function of Master Role...........................................................................................................51
•Enter Pairing Passkey of Master Role...............................................................................................53
•Pairing List....................................................................................................................................................53
•Delete Paired Device................................................................................................................................53
•Sleep Mode..................................................................................................................................................54
•Enable/Disable Watchdog......................................................................................................................55
•Restart Device ............................................................................................................................................56
•Reset Device ...............................................................................................................................................56
•Query Firmware Version .........................................................................................................................56
7 Transparent Transmission Test ...............................................................................................................................57
7.1 Test by APP (Android)....................................................................................................................................57
7.2 Test by PC End.................................................................................................................................................59
Preparation before Use................................................................................................................................59
Connection Steps...........................................................................................................................................60
8 iOS APP Programming Reference.........................................................................................................................65
9 MCU Reference Code (Transparent Transmission)........................................................................................67
10 Hardware Specifications..........................................................................................................................................68
10.1 Module Parameters ......................................................................................................................................68
10.2 Antenna .............................................................................................................................................................68
10.2.1 Antenna Design Recommendation............................................................................................68
10.3 Reference Design .........................................................................................................................................69
10.4 Basic Operation of Hardware Design....................................................................................................70
10.5 Trouble Shooting ...........................................................................................................................................70
10.5.1 Unsatisfactory Transmission Distance .....................................................................................70
10.5.2 Vulnerable Module ...........................................................................................................................71
10.5.3 High Bit Error Rate...........................................................................................................................71
10.6 Electrostatics Discharge Warnings.........................................................................................................71
10.7 Soldering and Reflow Condition ..............................................................................................................71
12 Contact Us ....................................................................................................................................................................73
Appendix A:.........................................................................................................................................................................74