Mbed OS and Pelion Device Management example for FRDM-K64F and FRDM-K66F boards
Dependencies: FXAS21002 FXOS8700Q
This example is known to work great on the following platforms:
- FRDM-K64F - onboard Ethernet and onboard SD card holder.
- FRDM-K66F - onboard Ethernet and onboard SD card holder.
Follow the Quick-Start instructions: https://cloud.mbed.com/quick-start
Example functionality
This example showcases the following device functionality:
- Read onboard FXOS8700Q accelerometer and magnetometer, and report the values as Pelion LWM2M resources (see image below).
- (FRDM-K66F only) Read onboard FXAS21002 gyroscope and report the values as Pelion LWM2M resources.
- On user button click, increment Pelion LWM2M button resource.
- 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/NXP/code/pelion-example-frdm cd pelion-example-frdm
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.
4. Compile and program:
mbed compile -t <toolchain> -m <TARGET_BOARD>
(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] Mbed Bootloader [BOOT] ARM: 00000000000000000000 [BOOT] OEM: 00000000000000000000 [BOOT] Layout: 0 8374 [BOOT] Active firmware integrity check: [BOOT] SHA256: 411F422DE8FF545E2D3C373E87D5328162A129314A655AEC32B9A167DE29177E [BOOT] Version: 1553606618 [BOOT] Slot 0 is empty [BOOT] Active firmware up-to-date [BOOT] Application's start address: 0x10400 [BOOT] Application's jump address: 0x112C1 [BOOT] Application's stack address: 0x20030000 [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. Sensors configuration: FXOS8700Q accelerometer = 0xC7 FXOS8700Q magnetometer = 0xC7 FXAS21002 gyroscope = 0xB7 Connecting to the network using the default network interface... Connected to the network successfully. IP address: 10.2.202.65 Initializing Pelion Device Management Client... Initialized Pelion Device Management Client. Registering... Press the user button to increment the LwM2M resource value... FXOS8700Q mag: 0.312 x, 0.039 y, -1.625 z [gauss] FXOS8700Q acc: 0.139 x, -0.123 y, 4.260 z [g] FXAS21002 gryo: 13.089 x, 13.089 y, 13.089 z [dps]
bootloader/bootloader_app.json@5:f2123dc31d30, 2019-03-27 (annotated)
- Committer:
- screamer
- Date:
- Wed Mar 27 17:49:40 2019 +0000
- Revision:
- 5:f2123dc31d30
- Parent:
- 0:a9d53048f0b6
Improve inline documentation
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
screamer | 0:a9d53048f0b6 | 1 | { |
screamer | 0:a9d53048f0b6 | 2 | "macros": [ |
screamer | 0:a9d53048f0b6 | 3 | "MBEDTLS_USER_CONFIG_FILE=\"bootloader_mbedtls_user_config.h\"", |
screamer | 0:a9d53048f0b6 | 4 | "SHOW_PROGRESS_BAR=0", |
screamer | 0:a9d53048f0b6 | 5 | "MAX_COPY_RETRIES=1", |
screamer | 0:a9d53048f0b6 | 6 | "MAX_BOOT_RETRIES=3", |
screamer | 0:a9d53048f0b6 | 7 | "ARM_BOOTLOADER_USE_NVSTORE_ROT=1", |
screamer | 0:a9d53048f0b6 | 8 | "ARM_UC_USE_PAL_CRYPTO=0", |
screamer | 0:a9d53048f0b6 | 9 | "ARM_UC_USE_PAL_BLOCKDEVICE=1", |
screamer | 0:a9d53048f0b6 | 10 | "ARM_UC_PAAL_TRACE_ENABLE=0", |
screamer | 0:a9d53048f0b6 | 11 | "ARM_UC_PROFILE_MBED_CLOUD_CLIENT=1", |
screamer | 0:a9d53048f0b6 | 12 | "ARM_UC_FEATURE_CRYPTO_PAL=0", |
screamer | 0:a9d53048f0b6 | 13 | "ARM_UC_FEATURE_CRYPTO_MBEDTLS=1", |
screamer | 0:a9d53048f0b6 | 14 | "MBED_CLOUD_CLIENT_UPDATE_STORAGE=ARM_UCP_FLASHIAP_BLOCKDEVICE", |
screamer | 0:a9d53048f0b6 | 15 | "DEFAULT_MAX_APPLICATION_SIZE=(MBED_CONF_APP_FLASH_START_ADDRESS + MBED_CONF_APP_FLASH_SIZE - MBED_CONF_APP_APPLICATION_START_ADDRESS - NVSTORE_AREA_1_SIZE - NVSTORE_AREA_2_SIZE)", |
screamer | 0:a9d53048f0b6 | 16 | "DISABLE_ERROR_DESCRIPTION=1", |
screamer | 0:a9d53048f0b6 | 17 | "Mutex=PlatformMutex" |
screamer | 0:a9d53048f0b6 | 18 | ], |
screamer | 0:a9d53048f0b6 | 19 | "config": { |
screamer | 0:a9d53048f0b6 | 20 | "application-start-address": { |
screamer | 0:a9d53048f0b6 | 21 | "help": "Address to the beginning of the active application firmware in flash", |
screamer | 0:a9d53048f0b6 | 22 | "value": null |
screamer | 0:a9d53048f0b6 | 23 | }, |
screamer | 0:a9d53048f0b6 | 24 | "application-jump-address": { |
screamer | 0:a9d53048f0b6 | 25 | "help": "Jump address for running the active application firmware", |
screamer | 0:a9d53048f0b6 | 26 | "value": null |
screamer | 0:a9d53048f0b6 | 27 | }, |
screamer | 0:a9d53048f0b6 | 28 | "max-application-size": { |
screamer | 0:a9d53048f0b6 | 29 | "help": "Maximum size of the active application", |
screamer | 0:a9d53048f0b6 | 30 | "value": null |
screamer | 0:a9d53048f0b6 | 31 | }, |
screamer | 0:a9d53048f0b6 | 32 | "flash-start-address": { |
screamer | 0:a9d53048f0b6 | 33 | "help": "Start address of internal flash. Only used in this config to help the definition of other macros.", |
screamer | 0:a9d53048f0b6 | 34 | "value": null |
screamer | 0:a9d53048f0b6 | 35 | }, |
screamer | 0:a9d53048f0b6 | 36 | "flash-size": { |
screamer | 0:a9d53048f0b6 | 37 | "help": "Total size of internal flash. Only used in this config to help the definition of other macros.", |
screamer | 0:a9d53048f0b6 | 38 | "value": null |
screamer | 0:a9d53048f0b6 | 39 | } |
screamer | 0:a9d53048f0b6 | 40 | }, |
screamer | 0:a9d53048f0b6 | 41 | "target_overrides": { |
screamer | 0:a9d53048f0b6 | 42 | "*": { |
screamer | 0:a9d53048f0b6 | 43 | "target.features_remove" : ["LWIP"], |
screamer | 0:a9d53048f0b6 | 44 | "target.features_add" : ["COMMON_PAL"], |
screamer | 0:a9d53048f0b6 | 45 | "target.extra_labels_remove" : ["PSA"], |
screamer | 0:a9d53048f0b6 | 46 | "target.components_remove" : ["FLASHIAP"], |
screamer | 0:a9d53048f0b6 | 47 | "platform.stdio-baud-rate" : 115200, |
screamer | 0:a9d53048f0b6 | 48 | "platform.stdio-flush-at-exit" : false |
screamer | 0:a9d53048f0b6 | 49 | }, |
screamer | 0:a9d53048f0b6 | 50 | "K64F": { |
screamer | 0:a9d53048f0b6 | 51 | "target.components_add" : ["SD"], |
screamer | 0:a9d53048f0b6 | 52 | "flash-start-address" : "0x0", |
screamer | 0:a9d53048f0b6 | 53 | "flash-size" : "(1024*1024)", |
screamer | 0:a9d53048f0b6 | 54 | "nvstore.area_1_address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + MBED_CONF_APP_FLASH_SIZE - 2*(4*1024))", |
screamer | 0:a9d53048f0b6 | 55 | "nvstore.area_1_size" : "(4*1024)", |
screamer | 0:a9d53048f0b6 | 56 | "nvstore.area_2_address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + MBED_CONF_APP_FLASH_SIZE - 1*(4*1024))", |
screamer | 0:a9d53048f0b6 | 57 | "nvstore.area_2_size" : "(4*1024)", |
screamer | 0:a9d53048f0b6 | 58 | "update-client.storage-address" : "(64*1024*1024)", |
screamer | 0:a9d53048f0b6 | 59 | "update-client.storage-size" : "(2*1024*1024)", |
screamer | 0:a9d53048f0b6 | 60 | "update-client.storage-locations" : 1, |
screamer | 0:a9d53048f0b6 | 61 | "update-client.firmware-header-version": "2", |
screamer | 0:a9d53048f0b6 | 62 | "update-client.application-details": "(MBED_CONF_APP_FLASH_START_ADDRESS + 64*1024)", |
screamer | 0:a9d53048f0b6 | 63 | "application-start-address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + 65*1024)", |
screamer | 0:a9d53048f0b6 | 64 | "max-application-size" : "DEFAULT_MAX_APPLICATION_SIZE" |
screamer | 0:a9d53048f0b6 | 65 | }, |
screamer | 0:a9d53048f0b6 | 66 | "K66F": { |
screamer | 0:a9d53048f0b6 | 67 | "target.components_add" : ["SD"], |
screamer | 0:a9d53048f0b6 | 68 | "flash-start-address" : "0x0", |
screamer | 0:a9d53048f0b6 | 69 | "flash-size" : "(2048*1024)", |
screamer | 0:a9d53048f0b6 | 70 | "nvstore.area_1_address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + MBED_CONF_APP_FLASH_SIZE - 2*(4*1024))", |
screamer | 0:a9d53048f0b6 | 71 | "nvstore.area_1_size" : "(4*1024)", |
screamer | 0:a9d53048f0b6 | 72 | "nvstore.area_2_address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + MBED_CONF_APP_FLASH_SIZE - 1*(4*1024))", |
screamer | 0:a9d53048f0b6 | 73 | "nvstore.area_2_size" : "(4*1024)", |
screamer | 0:a9d53048f0b6 | 74 | "update-client.storage-address" : "(64*1024*1024)", |
screamer | 0:a9d53048f0b6 | 75 | "update-client.storage-size" : "(2*1024*1024)", |
screamer | 0:a9d53048f0b6 | 76 | "update-client.storage-locations" : 1, |
screamer | 0:a9d53048f0b6 | 77 | "update-client.firmware-header-version": "2", |
screamer | 0:a9d53048f0b6 | 78 | "update-client.application-details": "(MBED_CONF_APP_FLASH_START_ADDRESS + 64*1024)", |
screamer | 0:a9d53048f0b6 | 79 | "application-start-address" : "(MBED_CONF_APP_FLASH_START_ADDRESS + 65*1024)", |
screamer | 0:a9d53048f0b6 | 80 | "max-application-size" : "DEFAULT_MAX_APPLICATION_SIZE" |
screamer | 0:a9d53048f0b6 | 81 | } |
screamer | 0:a9d53048f0b6 | 82 | } |
screamer | 0:a9d53048f0b6 | 83 | } |