Uhuru / Mbed OS pelion-example-common

Specific Pelion ready example using features of Uhuru RAVEN board including Wi-Fi and SPI flash

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This example is known to work great on the following platforms:
Uhuru RAVEN over Wi-Fi and using onboard SPI flash.

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Follow the Quick-Start instructions: https://cloud.mbed.com/quick-start

Example functionality

This example showcases the following device functionality:

  • Allow the user to change the state of the board LED from Pelion LWM2M led_state resource and PUT request.

Use this example with Mbed CLI

1. Import the application into your desktop:

mbed import https://os.mbed.com/teams/Uhuru/code/pelion-example-common/

cd pelion-example-common

2. Install the CLOUD_SDK_API_KEY

mbed config -G CLOUD_SDK_API_KEY <PELION_DM_API_KEY>

For instructions on how to generate your API key, please see the documentation.

3. Initialize firmware credentials (done once per repository). You can use the following command:

mbed dm init -d "<your company name in Pelion DM>" --model-name "<product model identifier>" -q --force

If above command do not work for your Mbed CLI, please consider upgrading Mbed CLI to version 1.9.x or above.

Set SSID and password in the mbed_app.json.

            "nsapi.default-wifi-ssid"                   : "\"SSID\"",
            "nsapi.default-wifi-password"               : "\"Password\""

4. Compile and program:

mbed compile -t <toolchain> -m UHURU_RAVEN

(supported toolchains : GCC_ARM / ARM / IAR)

5. You can connect on a virtual terminal/COM port to the platform using:

mbed sterm -b 115200

This should give you an output similar to:

[BOOT] INFO: init - verified SFDP Signature and version Successfully
[BOOT] DEBUG: Erase Type(A) 1 - Inst: 0xFFh, Size: 4096
[BOOT] INFO: Erase Type 1 - Inst: 0x20h, Size: 4096
[BOOT] DEBUG: Erase Type(A) 2 - Inst: 0xFFh, Size: 32768
[BOOT] INFO: Erase Type 2 - Inst: 0x52h, Size: 32768
[BOOT] DEBUG: Erase Type(A) 3 - Inst: 0xFFh, Size: 65536
[BOOT] INFO: Erase Type 3 - Inst: 0xD8h, Size: 65536
[BOOT] DEBUG: Erase Type(A) 4 - Inst: 0xFFh, Size: 1
[BOOT] INFO: Erase Type 4 - Inst: 0xFFh, Size: 1
[BOOT] Mbed Bootloader
[BOOT] ARM: 00000000000000000000
[BOOT] OEM: 00000000000000000000
[BOOT] Layout: 0 80091E0
[BOOT] Active firmware integrity check:
[BOOT] SHA256: DC87CF84F7064E58EF0FD011C1768ADFA4803BA1F6758808972680605CBB2C9B
[BOOT] Version: 1558427552
[BOOT] INFO Read - Inst: 0x3h
[BOOT] Slot 0 is empty
[BOOT] Active firmware up-to-date
[BOOT] Application's start address: 0x8010400
[BOOT] Application's jump address: 0x80108F9
[BOOT] Application's stack address: 0x20080000
[BOOT] Forwarding to application...
..¿<.
Starting Simple Pelion Device Management Client example
You can hold the user button during boot to format the storage and change the device identity.
Connecting to the network using the default network interface...
Connected to the network successfully. IP address: 192.168.11.20
Initializing Pelion Device Management Client...
Initialized Pelion Device Management Client. Registering...
Simulating button press every 5 seconds...
Registered to Pelion Device Management. Endpoint Name: 016ad986878400000000000100xxxxxx
Button clicked 1 times
Button clicked 2 times
Button clicked 3 times
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