Demo examples for Embedded World:

• AWS MQTT Demo
• AWS MQTT OTA with TF-M Demo
• Blinky project
• Edge Impulse example

Tools:

• CMSIS-Toolbox 0.10.2
• Keil MDK 5.37
• Arm Compiler 6.18 (part of MDK)

CMSIS packs: see examples for list of required packs

Subdirectory: AWS_MQTT_MutualAuth_Demo

Demo for connecting to AWS cloud. See details in README.md.

Note: Make sure to update the credentials as described.

Demo is available for the following targets:

• IP-Stack: runs on IMXRT1050-EVKB board and uses FreeRTOS+TCP with Ethernet
• WiFi:
  • runs on B-U585I-IOT02A board and uses WiFi interface with on-board WiFi module (default)
  • runs on IMXRT1050-EVKB board and uses WiFi interface with ESP8266 WiFi module (alternative A)
  • runs on IMXRT1050-EVKB board and uses WiFi interface with WizFi360 WiFi module (alternative B)
• AVH: runs on Arm Virtual Hardware Targets (MPS3 platform for Corstone-300)

Required CMSIS packs are listed in the Demo.csolution.yml file.

Board: IMXRT1050-EVKB
Connectivity: FreeRTOS+TCP with Ethernet

1. Use csolution to create .cprj project files
   csolution convert -s Demo.csolution.yml -c Demo.Debug+IP-Stack
csolution convert -s Demo.csolution.yml -c Demo.Release+IP-Stack

2. Build a specific project

• use cbuild
cbuild Demo.Debug+IP-Stack.cprj
cbuild Demo.Release+IP-Stack.cprj
• or use MDK and import Demo.<build-type>+IP-Stack.cprj and build with MDK
  Note: due to current importer limitation it is necessary to manually add the following preprocessor define MBEDTLS_CONFIG_FILE=\"aws_mbedtls_config.h\"

3. Run the demo

• connect the board Debug USB to a PC (provides also power)
• open terminal on PC and connect to board's serial port (Baud rate: 115200)
• program the image to the target
  • when using MDK:
    • select CMSIS-DAP Debugger (Options for Target - Debug)
    • use Flash Download to program the image
• reset the target and observe messages in the terminal

Board: B-U585I-IOT02A
Connectivity: WiFi interface with WiFi module

1. Use csolution to create .cprj project files
   csolution convert -s Demo.csolution.yml -c Demo.Debug+WiFi
csolution convert -s Demo.csolution.yml -c Demo.Release+WiFi

2. Build a specific project

• use cbuild
cbuild Demo.Debug+WiFi.cprj
cbuild Demo.Release+WiFi.cprj
• or use MDK and import Demo.<build-type>+WiFi.cprj and build with MDK
  Note: due to current importer limitation it is necessary to manually add the following preprocessor define MBEDTLS_CONFIG_FILE=\"aws_mbedtls_config.h\"

3. Run the demo

• connect the board ST-Link USB to a PC (provides also power)
• open terminal on PC and connect to board's serial port (Baud rate: 115200)
• program the image to the target
  • when using MDK:
    • use Flash Download to program the image
• reset the target and observe messages in the terminal

Demo can run also on IMXRT1050-EVKB bard with external WiFi module (ESP8266 or WizFi360). Modify the following project files:

• Demo.csolution.yml:
  • change the target type WiFi to use device: MIMXRT1052DVL6B
• Demo.cproject.yml:
  • include IMXRT1050-EVKB Board layer for WiFi target
  • exclude B-U585I-IOT02A Board layer for WiFi target
• Board/IMXRT1050-EVKB/Board.clayer.yml:
  • enable external WiFi module:
    - component: Keil::CMSIS Driver:WiFi:ESP8266&UART or
    - component: Keil::CMSIS Driver:WiFi:WizFi360&UART

Arm Virtual Hardware: MPS3 platform for Corstone-300
Connectivity: Socket interface with VSocket

1. Use csolution to create .cprj project files
   csolution convert -s Demo.csolution.yml -c Demo.Debug+AVH
csolution convert -s Demo.csolution.yml -c Demo.Release+AVH

2. Build a specific project

• use cbuild
cbuild Demo.Debug+AVH.cprj
cbuild Demo.Release+AVH.cprj
• or use MDK and import Demo.<build-type>+AVH.cprj and build with MDK
  Note: due to current importer limitation it is necessary to manually add the following preprocessor define MBEDTLS_CONFIG_FILE=\"aws_mbedtls_config.h\"

3. Run the demo

• within uVision (MDK):
  • select Models ARMv8-M Debugger (Options for Target - Debug)
  • click debugger settings and enter:
    • Command: $KARM\VHT\VHT_MPS3_Corstone_SSE-300.exe
• when running standalone (via command line) and VHT executable in path):
  VHT_MPS3_Corstone_SSE-300 -C mps3_board.visualisation.disable-visualisation=1 -C mps3_board.telnetterminal0.start_telnet=0 -C mps3_board.uart0.out_file=- -a <image>

Subdirectory: AWS_MQTT_OTA_TFM

Demo for secure Over-The-Air firmware update using Amazon AWS for STM32U5. See details in README.md.

Subdirectory: Blinky

Simple project blinking LEDs. See details in README.md.

Demo is available for the following targets:

• B-U585I-IOT02A: runs on B-U585I-IOT02A board
• AVH_MPS3_Corstone-300: runs on Arm Virtual Hardware Targets (MPS3 platform for Corstone-300)

Required CMSIS packs are listed in the Blinky.csolution.yml file.

Board: B-U585I-IOT02A

1. Use csolution to create .cprj project files
   csolution convert -s Blinky.csolution.yml -c Blinky.Debug+B-U585I-IOT02A
csolution convert -s Blinky.csolution.yml -c Blinky.Release+B-U585I-IOT02A

2. Build a specific project

• use cbuild
cbuild Blinky.Debug+B-U585I-IOT02A.cprj
cbuild Blinky.Release+B-U585I-IOT02A.cprj
• or use MDK and import Blinky.<build-type>+B-U585I-IOT02A.cprj and build with MDK

3. Run the demo

• connect the board Debug USB to a PC (provides also power)
• program the image to the target
• run the program

Arm Virtual Hardware: MPS3 platform for Corstone-300

1. Use csolution to create .cprj project files
   csolution convert -s Blinky.csolution.yml -c Demo.Debug+AVH_MPS3_Corstone-300
csolution convert -s Blinky.csolution.yml -c Demo.Release+AVH_MPS3_Corstone-300

2. Build a specific project

• use cbuild
cbuild Blinky.Debug+AVH_MPS3_Corstone-300.cprj
cbuild Blinky.Release+AVH_MPS3_Corstone-300.cprj
• or use MDK and import Blinky.<build-type>+AVH_MPS3_Corstone-300.cprj and build with MDK

3. Run the demo

• within uVision (MDK):
  • select Models ARMv8-M Debugger (Options for Target - Debug)
  • click debugger settings and enter:
    • Command: $KARM\VHT\VHT_MPS3_Corstone_SSE-300.exe
• when running standalone (via command line) and VHT executable in path):
  VHT_MPS3_Corstone_SSE-300 -a <image>

Subdirectory: EdgeImpulse

Machine learning demo. See details in README.md.