ARM/Advantech integration camp

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mbed-Cloud FW upgrade feature for WISE-3610

( You can get detail information refer to ADV integration camp - ADV integration camp - Update slides.pdf )


To build FW image modify by ARM 

  1. update the lates mbed client source code
$cd WISE-3610-BSP/qsdk/package/network/utils/
$rm -r mbed
$git clone --branch openwrt_package https://github.com/ARMmbed/mbed-cloud-client-example-wise-3610-confidential mbed
  1. Create Certificates Key

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     3. Download  mbed_cloud_dev_credentials.c C code for mbed-Cloud auth


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  4. Copy this file to

   WISE-3610-BSP/qsdk/package/network/utils/mbed/mbed-cloud-client-example-restricted


   5. Generate device key ( private , public key ) manifest-tool

  (  refer to https://github.com/ARMmbed/manifest-tool-restricted )

 5.1 Setup and install manifest 

  To install python2 or Python 3

  To install the manifest requirement ( Ubuntu 14.04 ) 

$sudo apt-get install build-essential libssl-dev libffi-dev python-dev

   To install the manifest by github 

$sudo pip install git+https://github.com/ARMmbed/manifest-tool-restricted

   To Install the manifest by local file 

$ git clone ''''''https://github.com/ARMmbed/manifest-tool-restricted
$ pip install .'''

 5.2. Generate key by manifest 

$manifest-tool init --vendor-domain "advantech.com" --model-name "wise-3610"

  .update-certificates/    => private, & public key

.manifest_tool.json

update_default_resources.c

To build WISE-3610 image and mbed-client with credential key

cp update_default_resources.c </WISE-3610>/qsdk/package/network/utils/mbed/mbed-cloud-client-example-restricted/
export TOOLCHAIN_DIR=`pwd`/qsdk/staging_dir/toolchain-arm_cortex-a7_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/
make

To package image 

cd qsdk/package/network/utils/mbed/sdk
#./arm_initial_pack.sh
產生 image folder 裡面有 openwrt-ipq806x-ipq40xx-ubi-root.img

                         nand-ipq40xx-initial.img

產生的 nand-ipq40xx-initial.img 裡面會修改 boot partition 參數
“mkfs.ubifs --space-fixup -m 2048 -e 126976 -c 31 -o ubifs-kcm.img”

Flash WISE-3610 boot loader by TFTP 

uboot> set ipaddr 192.168.1.1
uboot> set serverip “Your TFTP Server”
uboot> tftpboot nand-ipq40xx-initial.img
uboot> boot
Upload the new FW Image to mbed-cloud


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To crate manifest file by manifest-tools

把剛剛上傳完產生出來的網址 放到下列產生 manifest 更新說明下載位置

manifest-tool create -p openwrt-ipq806x-ipq40xx-ubi-root.img-u http://firmware-catalog-media-ca57.s3.dualstack.us-east-1.amazonaws.com/openwrt-ipq806x-ipq40xx-ubi-root_CovQl9f.img -o mbed-workshop

How to check image by manifest 

$manifest-tool parse -j -i mbed-workshop

Upload the manifest to mbed-Cloud

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Create a Camp to do FW update by mbed-Cloud

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You can set filter rule in device director

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Start to update new FW image to devices

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mbed-edge-core

( refer to mbed Cloud Edge architecture )


ARM’s github source code

https://github.com/ARMmbed/mbed-cloud-edge-confidential-a



To build mbed-edge & pt-example & lorapt-example code

Method 1: Get from github and download this patch to patch your source code 

##Create a new folder 
$mkdir WISE-3610/qsdk/package/network/utils/mbed-edge
##change to this folder
git clone https://github.com/ARMmbed/mbed-cloud-edge-confidential-a
##To patch this source code for WISE-3610
cp Makefile to “mbed-edge” folder
cp toolchain.cmake to
cp CMakeLists.txt to mbed-edge/mbed-cloud-edge-confidential-a/
cp lorapt-example to mbed-edge/mbed-cloud-edge-confidential-a/


Method 2: Dowload the package that hands-on at ARM mbed workshop 20170912

Download: mbed-edge-arm-workshop-20170912.gz

cd ~/WISE-3610/qsdk/package/network/utils/
tar xvzf mbed-edge-arm-workshop-20170912.gz

To create a “Certificates key” refer to above section


To Download C code form mbed-cloud mbed_cloud_dev_credentials.c   => This file with mbed-cloud's credntials key 

$cp to “mbed-cloud-edge-confidential-a/client-wrapper/mbed_cloud_dev_credentials.c”

To build mbed-edge only 

$cd WISE-3610/

$export TOOLCHAIN_DIR=`pwd`/qsdk/staging_dir/toolchain-arm_cortex-a7_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/

$cd ./qsdk

$make package/mbed-edge/clean package/mbed-edge/prepare package/mbed-edge/compile V=s -j 8

Copy programs to WISE-3610 Target 

## edge-core at
./staging_dir/target-arm_cortex-a7_uClibc-0.9.33.2_eabi/root-ipq806x/usr/sbin/edge-core
## lorapt-example
./build_dir/target-arm_cortex-a7_uClibc-0.9.33.2_eabi/mbed-edge/mbed-cloud-edge-confidential-a/build/mcc-linux-x86/existing/bin/lorapt-example

Update image to WISE-3610 Target board

WISE-3610 update image file name: nand-ipq40xx-single.img

You can update fw by WebUI


Run mbed-edge-core

#mkdir /usr/sbin/pal

#/usr/sbin/edge-core 22223 8000


Run pt-example

requirment example-client-config.json file in the same directory

./pt-example 22223 example-client-config.json

Run lorapt-example

  1. To setup WISE-1501 LoRa sensor connect to WISE-3610
  2. Run lorapt-example
#./lorapt-example 22223 example-client-config.json

SenHub and Resource on mbed-Cloud Portal

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You can select Resource tab to show sensor resource:

for example:  Temperature 

/3303/0/5700   -> click

+ 27.6


You also can select the device ( WISE-3610 ) to show how many sensor hub translator protocol by this GW

ARM-mbed-Cloud Demo

Mbed-cloud-demo-WISE-3610-20171011.tar.gz - Download

File Description: mbed-edge & lorap-example source code, binary, workaround and install scripts

  • /backup/source/mbed-edge-20171011-demo.tar.gz: source code
  • /etc/init.d/ : auto run script
  • /usr/sbin/ : edge-core & lorapt-example & workaround programs
  • libs : dependience libs for lorapt-example

The SOP of setup a new WISE-3610 with mbed-cloud + lorapt-example demo 

  1. copy Mbed-cloud-demo-WISE-3610-20171011.tar.gz file to WISE-3610 target platform
    1. tar xzf mbed-cloud-demo-WISE-3610-20171011.tar.gz
    2. cd mbed-cloud-demo-WISE-3610 
    3. ./instll_to_wise3610
    4. rm -r /usr/sbin/pal
    5. reboot    : Complete & reboot system

Known-issue - 2017-10-11

Issue

  1. edge-core ( mbed-client with protocol translate ) will disconnect and failed to re-connect to mbed-Cloud when the lifetime is expired.
  2. Known issue: Notifications from protocol translated resource value changes are currently forwarded only as Mbed Cloud Edge value changes and not as connected device value changes.

Workaround

   To restart mbed-edge every 20 minitues  ( usr/sbin/mbed-demo )



Doc and Informaiton shared by ARM

mbed Cloud Doc

https://cloud.mbed.com/docs/v1.2/collecting/collecting-resources.html#creating-custom-object-resources

IPSO Object ID

 https://github.com/IPSO-Alliance/pub/tree/master/reg

 http://www.openmobilealliance.org/wp/OMNA/LwM2M/LwM2MRegistry.html

Workshop PPT

Related Github repositories

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