4.11 WPC Qi wireless power transfer .................................................12
4.11.1 Baseline and extended power profiles........................................12
4.11.2 Wireless power interface..................................................14
4.12 Bidirectional communication ....................................................14
4.12.1 ASK communication .....................................................14
4.12.2 FSK communication .....................................................16
4.12.3 Most common Qi communication packets .....................................17
4.13 STLINK......................................................................18
4.13.1 STLINK drivers .........................................................18
4.14 STM32Cube programmer.......................................................18
4.14.1 Firmware flash programming...............................................19
4.15 UART .......................................................................20
4.15.1 UART configuration......................................................20
4.15.2 Firmware update without GUI ..............................................20
4.15.3 Bootloader and boot pin ..................................................23
4.16 STSAFE .....................................................................23
4.16.1 STSAFE-A110 for Qi Authentication .........................................23
4.16.2 The Qi authentication procedure ............................................24
4.16.3 STSAFE-A110 test profile for STEVAL-WBC2TX70 .............................25
4.16.4 How to acquire official STSAFE-A110 samples  ................................26
4.17 Fan support ..................................................................26
5 Graphical user interface (GUI)  ....................................................27
5.1 Connecting STWBC2 to the GUI.................................................27
5.2 Info page ....................................................................28
5.2.1 Status semaphore.......................................................28
5.2.2 Event box .............................................................29
5.2.3 Device metrics .........................................................33
5.2.4 Tx Information ..........................................................35
5.2.5 Rx information..........................................................35
5.3 Charts page ..................................................................36
5.3.1 Chart controls and shortcuts ...............................................36
5.4 Parameters page..............................................................36
5.4.1 Configuration file  .......................................................37
5.4.2 Device parameters ......................................................37
5.4.3 Read/write to device .....................................................40
5.5 Traces page ..................................................................40
5.5.1 Using traces for FOD tuning data collection ...................................40
UM3286
Contents
UM3286 - Rev 1
page 78/84