User's Guide

© USI. All rights reserved.

Run the Azure Sphere app
Start Visual Studio and go to File>Open>CMake to open
Samples\WifiSetupAndDeviceControlViaBle\AzureSphere_HighLevelApp\CMakeLists.txt
Edit the AzureSphereTargetHardwareDefinitionDirectory and AzureSphereTargetHardwareDefinition
fields for USI MT3620 EVB(usi_mt3620_bt_evb) in the CMakeSettings.json

Modify GPIO Pin for Guardian Board LED

In AzureSphere_HighLevelApp/WifiSetupAndDeviceControlViaBle/app_manifest.json

In AzureSphere_HighLevelApp/WifiSetupAndDeviceControlViaBle/main.c

Replace SAMPLE_RGBLED_RED to MT3620_GPIO45

Replace SAMPLE_RGBLED_GREEN to MT3620_GPIO46

Replace SAMPLE_RGBLED_BLUE to MT3620_GPIO47

Replace SAMPLE_DEVICE_STATUS_LED to MT3620_GPIO48

Then select GDB Debugger (HLCore) from the menu bar or press F5.

Press button S2 on the MT3620 board. The Azure Sphere app will start the nRF52, wait for
notification that the nR52 app is active, and then request that it begin advertising.
Build and Run sample
35
"Gpio": [
"$MT3620_GPIO45",
"$MT3620_GPIO46 ",
"$MT3620_GPIO47 ",
"$MT3620_GPIO48 ",
"$SAMPLE_BUTTON_1",
"$SAMPLE_BUTTON_2",
"$SAMPLE_NRF52_RESET",
"$SAMPLE_NRF52_DFU"
],