This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server. Included TPB23 NB-IoT module which is can use LGU+ in Korea.
This example is showing how to use the NB-IoT(SECOM TPB23 module) of LGU plus network in Korea. The NB-IoT module' seller provided a document on how to start based on Mbed OS 5.11. (Created by CodeZoo) This guide has been supported to the latest os version which included 5.12 ~ 5.15.
- if you need specific version of Mbed OS, please revision of TPB23_Driver and check it out.
- Pelion ready example code is here!
Requirement
- Need to check CodeZoo's s hardware a guide.
- Need a CodeZoo's NBIoT board and development board.
- Board picture & Jumper configure
- And also can use with mbed application shield, as shown below.
Tested with
- DISCO_L475VG_IOT01A - If you are in Korea, can buy here !
- NUCLEO_F429ZI - If you are in Korea, can buy here !
1. Import the application into your desktop
mbed import http://os.mbed.com/users/Daniel_Lee/code/mbed-os-example-cellular-TPB23/ cd mbed-os-example-cellular-TPB23
2. Compile and program
mbed compile -t <toolchain> -m <TARGET_BOARD>
(supported toolchains : GCC_ARM / ARM / IAR)
3. Download binary to a target board
4. Result
mbed-os-example-cellular Built: Aug 7 2019, 06:10:47 [MAIN], plmn: NULL Establishing connection [00000001ms][INFO][CELL]: New CellularContext (20000a08) [00000002ms][INFO][CELL]: CellularContext plmn NULL [00000003ms][INFO][CELL]: CellularContext connect [00000036ms][INFO][CELL]: RSSI -69 dBm [00000036ms][INFO][CELL]: Start connecting (timeout 1 s) [00000087ms][INFO][CELL]: RSSI -69 dBm [00000116ms][INFO][CELL]: Modem ready [00000146ms][INFO][CELL]: RSSI -69 dBm [00000146ms][INFO][CELL]: Setup SIM (timeout 1 s) [00001233ms][INFO][CELL]: Looked up APN internet [00001362ms][ERR ][CELL]: AT error code 50 [00001362ms][WARN][CELL]: Packet domain event reporting set failed! [00001393ms][INFO][CELL]: RSSI -65 dBm [00001393ms][INFO][CELL]: Network registration (timeout 180 s) [00001443ms][INFO][CELL]: Registering network => Attaching network [00001473ms][INFO][CELL]: RSSI -65 dBm [00001473ms][INFO][CELL]: Attaching network (timeout 60 s) [00001601ms][INFO][CELL]: Found PDP context 1 [00001649ms][INFO][CELL]: Activate PDP context 1 Connection Established. [00001671ms][INFO][CELL]: Socket 0 open [00001707ms][INFO][CELL]: Socket 1 open [00001748ms][INFO][CELL]: Socket create id: 1 [00001883ms][INFO][CELL]: Socket 1 sent 43 bytes to 8.8.8.8 port 53 [00004311ms][INFO][CELL]: Socket 1 recv 59 bytes from 8.8.8.8 port 53 [00004331ms][INFO][CELL]: Close socket: 1 error: 0 [00004331ms][INFO][CELL]: Socket 1 closed [00004373ms][INFO][CELL]: Socket create id: 1 TCP: connected with echo.mbedcloudtesting.com server [00004448ms][INFO][CELL]: Socket 0 sent 4 bytes to 52.215.34.155 port 7 TCP: Sent 4 Bytes to echo.mbedcloudtesting.com [00007560ms][INFO][CELL]: Socket 0 recv 4 bytes [00007580ms][INFO][CELL]: Close socket: 1 error: 0 [00007580ms][INFO][CELL]: Socket 0 closed Received from echo server 4 Bytes [00007581ms][INFO][CELL]: CellularContext disconnect() [00007630ms][INFO][CELL]: cb: CellularContext disconnected Success. Exiting
Jenkinsfile
- Committer:
- mbed_official
- Date:
- 2019-07-23
- Revision:
- 43:fef5b8b23c60
- Parent:
- 41:1f13c9a6ee23
File content as of revision 43:fef5b8b23c60:
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() dir("mbed-os-example-cellular") { checkout scm def config_file = "mbed_app.json" // Configurations for different targets if ("${target}" == "MTB_ADV_WISE_1570") { execute("sed -i 's/\"lwip.ppp-enabled\": true,/\"lwip.ppp-enabled\": false,/' ${config_file}") execute("sed -i 's/\"platform.default-serial-baud-rate\": 115200,/\"platform.default-serial-baud-rate\": 9600,/' ${config_file}") } if ("${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}/**/*" } } } } }