This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server.
This code is forked from https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-cellular/
This is an example showing how to use Skywire board with LE910-x module.
In this example, I had used the LE910-EUG module for 4G communication. Mbed OS code wasn't changed for LE910-x, because the Telit' HE910 is included mainline code on Mbed OS already. HE910 and LE910 are most similar. Therefore you can use LE910 via HE910 driver. Please check to configure of mbed_app.json, and initialize code for Skywire board of main.cpp.
Open mbed_app.json, you need to define a UART for the MCU to communicate with the xE910 module.
"TELIT_HE910.tx" : "D1", "TELIT_HE910.rx" : "D0", "TELIT_HE910.provide-default" : true
If you are using Pelion CM, make the following settings:
"nsapi.default-cellular-apn" : "\"stream.co.uk\"", "nsapi.default-cellular-username": "\"streamip\"", "nsapi.default-cellular-password": "\"streamip\"",
For your information, please see Pelion Connectivity Quick start guide.
You can find Skywire sensor shield information though NimbeLink site.
Tested with
- DISCO_L475VG_IOT01A
- K64F
1. Import the application into your desktop:
mbed import https://os.mbed.com/users/Daniel_Lee/code/mbed-os-example-cellular-le910/ cd mbed-os-example-cellular-le910
2. Compile and program:
mbed compile -t GCC_ARM -m DISCO_L475VG_IOT01A
(supported toolchains : GCC_ARM / ARM / IAR)
3. Download binary to a target board
4. Result
mbed-os-example-cellular Built: Feb 7 2020, 07:02:27 Starting Skywire board with LE910-EUG Demo... Waiting for Skywire to Boot... Wait 15 seconds.. Establishing connection Connection Established. TCP: connected with echo.mbedcloudtesting.com server TCP: Sent 4 Bytes to echo.mbedcloudtesting.com Received from echo server 4 Bytes Success. Exiting
Jenkinsfile
- Committer:
- mbed_official
- Date:
- 2019-09-24
- Revision:
- 48:67a909e7221b
- Parent:
- 43:fef5b8b23c60
File content as of revision 48:67a909e7221b:
properties ([[$class: 'ParametersDefinitionProperty', parameterDefinitions: [ [$class: 'StringParameterDefinition', name: 'mbed_os_revision', defaultValue: '', description: 'Revision of mbed-os to build. To access mbed-os PR use format "pull/PR number/head"'], [$class: 'BooleanParameterDefinition', name: 'smoke_test', defaultValue: true, description: 'Runs HW smoke tests on Cellular devices'] ]]]) if (env.MBED_OS_REVISION == null) { echo 'First run in this branch, using default parameter values' env.MBED_OS_REVISION = '' } if (env.MBED_OS_REVISION == '') { echo 'Using mbed OS revision from mbed-os.lib' } else { echo "Using given mbed OS revision: ${env.MBED_OS_REVISION}" if (env.MBED_OS_REVISION.matches('pull/\\d+/head')) { echo "Revision is a Pull Request" } } // Map RaaS instances to corresponding test suites def raas = [ "cellular_smoke_mtb_adv_wise_1570.json": "auli" ] // Supported Modems def targets = [ "MTB_MTS_DRAGONFLY", "UBLOX_C030_U201", "MTB_ADV_WISE_1570", "NRF52840_DK" ] // Map toolchains to compilers def toolchains = [ ARM: "armcc", GCC_ARM: "arm-none-eabi-gcc", IAR: "iar_arm" ] def stepsForParallel = [:] // Jenkins pipeline does not support map.each, we need to use oldschool for loop for (int i = 0; i < targets.size(); i++) { for(int j = 0; j < toolchains.size(); j++) { def target = targets.get(i) def toolchain = toolchains.keySet().asList().get(j) def compilerLabel = toolchains.get(toolchain) def stepName = "${target} ${toolchain}" stepsForParallel[stepName] = buildStep(target, compilerLabel, toolchain) } } def parallelRunSmoke = [:] // Need to compare boolean against string value if (params.smoke_test == true) { echo "Running smoke tests" // Generate smoke tests based on suite amount for(int i = 0; i < raas.size(); i++) { def suite_to_run = raas.keySet().asList().get(i) def raasName = raas.get(suite_to_run) // Parallel execution needs unique step names. Remove .json file ending. def smokeStep = "${raasName} ${suite_to_run.substring(0, suite_to_run.indexOf('.'))}" parallelRunSmoke[smokeStep] = run_smoke(raasName, suite_to_run, toolchains, targets) } } else { echo "Skipping smoke tests" } timestamps { parallel stepsForParallel parallel parallelRunSmoke } def buildStep(target, compilerLabel, toolchain) { return { stage ("${target}_${compilerLabel}") { node ("${compilerLabel}") { deleteDir() // Checkout scripts dir("mbed-os-systemtest") { git url: "git@github.com:ARMmbed/mbed-os-systemtest.git", branch:"master" } dir("mbed-os-example-cellular") { checkout scm def config_file = "mbed_app.json" // Sets correct SIM PIN and increases trace level for internal tests execute("python ../mbed-os-systemtest/cellular/configuration-scripts/update-mbed-app-json.py") // Configurations for different targets if ("${target}" == "MTB_ADV_WISE_1570") { execute("sed -i 's/\"lwip.ppp-enabled\": true,/\"lwip.ppp-enabled\": false,/' ${config_file}") } if ("${target}" == "NRF52840_DK") { //Take correct configuration from configuration store execute("rm mbed_app.json") dir("mbed-configurations-private") { git url: "git@github.com:ARMmbed/mbed-configurations-private.git", branch:"master" } execute("cp mbed-configurations-private/NRF52840_DK/mbed-os-example-cellular/mbed_app.json .") } // A workaround for mbed-cli caching issues try { execute("mbed deploy --protocol ssh") } catch (err) { echo "mbed deploy failed - retrying after 10s" sleep(10) execute("mbed deploy --protocol ssh") } if (env.MBED_OS_REVISION != '') { dir("mbed-os") { if (env.MBED_OS_REVISION.matches('pull/\\d+/head')) { // Use mbed-os PR and switch to branch created execute("git fetch origin ${env.MBED_OS_REVISION}:_PR_") execute("git checkout _PR_") } else { execute ("git checkout ${env.MBED_OS_REVISION}") } } } execute ("mbed compile --build out/${target}_${toolchain}/ -m ${target} -t ${toolchain} -c --app-config ${config_file}") } if ("${target}" == "MTB_ADV_WISE_1570" || "${target}" == "NRF52840_DK") { stash name: "${target}_${toolchain}", includes: '**/mbed-os-example-cellular.hex' archive '**/mbed-os-example-cellular.hex' } else { stash name: "${target}_${toolchain}", includes: '**/mbed-os-example-cellular.bin' archive '**/mbed-os-example-cellular.bin' } step([$class: 'WsCleanup']) } } } } def run_smoke(raasName, suite_to_run, toolchains, targets) { return { env.RAAS_USERNAME = "ci" env.RAAS_PASSWORD = "ci" // Remove .json from suite name def suiteName = suite_to_run.substring(0, suite_to_run.indexOf('.')) stage ("smoke_${raasName}_${suiteName}") { //node is actually the type of machine, i.e., mesh-test boild down to linux node ("linux") { deleteDir() dir("mbed-clitest") { git "git@github.com:ARMmbed/mbed-clitest.git" execute("git checkout ${env.LATEST_CLITEST_STABLE_REL}") dir("mbed-clitest-suites") { git "git@github.com:ARMmbed/mbed-clitest-suites.git" execute("git submodule update --init --recursive") execute("git all checkout master") dir("cellular") { execute("git checkout master") } } for (int i = 0; i < targets.size(); i++) { for(int j = 0; j < toolchains.size(); j++) { def target = targets.get(i) def toolchain = toolchains.keySet().asList().get(j) unstash "${target}_${toolchain}" } } execute("python clitest.py --suitedir mbed-clitest-suites/suites/ --suite ${suite_to_run} --type hardware --reset \ --raas https://${raasName}.mbedcloudtesting.com:443 --tcdir mbed-clitest-suites/cellular --raas_queue --raas_queue_timeout 3600 \ --raas_share_allocs --failure_return_value -v -w --log log_${raasName}_${suiteName}") archive "log_${raasName}_${suiteName}/**/*" } } } } }