RF-Star nRF52832 - Page 4

nRF52832
www.szrfstar.com V1.3 - Sep., 2020
Shenzhen RF-star Technology Co., Ltd. Page 3 of 58
• Serial Port Echo ......................................................................................................................................... 22
• Device Status Display .............................................................................................................................. 23
• Broadcast ...................................................................................................................................................... 24
• Connection Interval ................................................................................................................................... 25
• Device Role .................................................................................................................................................. 26
• Slave Service .............................................................................................................................................. 26
• Master Scan ................................................................................................................................................. 27
• Master Connection .................................................................................................................................... 29
• Disconnect .................................................................................................................................................... 29
• Automatically Reconnection .................................................................................................................. 30
• Specify the Role of Sending Data ....................................................................................................... 31
• Query Current Connected Devices ..................................................................................................... 32
• Designate Transmission Device ........................................................................................................... 32
• Delete Device .............................................................................................................................................. 33
• Observer........................................................................................................................................................ 33
• Beacon ........................................................................................................................................................... 34
• Tx Power ....................................................................................................................................................... 34
• Sleep Status ................................................................................................................................................ 35
• Baud Rate ..................................................................................................................................................... 36
• User Authentication ................................................................................................................................... 37
• Restart Device ............................................................................................................................................ 38
• Reset Device ............................................................................................................................................... 38
7 Transparent Transmission Test ............................................................................................................................... 39
7.1 Test by APP (Android) .................................................................................................................................... 39
7.2 Test by PC End ................................................................................................................................................. 41
Preparation before Use ................................................................................................................................ 41
Connection Steps ........................................................................................................................................... 42
8 iOS APP Programming Reference ......................................................................................................................... 47
9. Master Reference Code (Transparent Transmission) ................................................................................... 50
10 Application, Implementation, and Layout .......................................................................................................... 51
10.1Antenna .............................................................................................................................................................. 51
10.2 Reference Design ......................................................................................................................................... 52
10.3 Basic Operation of Hardware Design .................................................................................................... 53