Daniel Lee / Mbed OS mbed-os-example-cellular-TPB23

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

462 320 320

320

Tested with

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@7:ad3e80a40359, 2018-05-18 (annotated)

Committer:
mbed_official
Date:
Fri May 18 08:00:15 2018 +0100
Revision:
7:ad3e80a40359
Parent:
1:ccaceb0dbbaf
Child:
8:abfee2b3d29b
Add Ublox c030 (#66)



* Added Ublox C030 to CI



.

Commit copied from https://github.com/ARMmbed/mbed-os-example-cellular

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:4611f6cf2413 1 properties ([[$class: 'ParametersDefinitionProperty', parameterDefinitions: [
mbed_official 1:ccaceb0dbbaf 2 [$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"'],
mbed_official 0:4611f6cf2413 3 [$class: 'BooleanParameterDefinition', name: 'smoke_test', defaultValue: true, description: 'Runs HW smoke tests on Cellular devices']
mbed_official 0:4611f6cf2413 4 ]]])
mbed_official 0:4611f6cf2413 5
mbed_official 1:ccaceb0dbbaf 6 if (env.MBED_OS_REVISION == null) {
mbed_official 1:ccaceb0dbbaf 7 echo 'First run in this branch, using default parameter values'
mbed_official 1:ccaceb0dbbaf 8 env.MBED_OS_REVISION = ''
mbed_official 1:ccaceb0dbbaf 9 }
mbed_official 1:ccaceb0dbbaf 10 if (env.MBED_OS_REVISION == '') {
mbed_official 1:ccaceb0dbbaf 11 echo 'Using mbed OS revision from mbed-os.lib'
mbed_official 1:ccaceb0dbbaf 12 } else {
mbed_official 1:ccaceb0dbbaf 13 echo "Using given mbed OS revision: ${env.MBED_OS_REVISION}"
mbed_official 1:ccaceb0dbbaf 14 if (env.MBED_OS_REVISION.matches('pull/\\d+/head')) {
mbed_official 1:ccaceb0dbbaf 15 echo "Revision is a Pull Request"
mbed_official 1:ccaceb0dbbaf 16 }
mbed_official 0:4611f6cf2413 17 }
mbed_official 0:4611f6cf2413 18
mbed_official 0:4611f6cf2413 19 // Map RaaS instances to corresponding test suites
mbed_official 0:4611f6cf2413 20 def raas = [
mbed_official 0:4611f6cf2413 21 "cellular_smoke_ublox_c027.json": "8072"
mbed_official 1:ccaceb0dbbaf 22 //"cellular_smoke_mtb_mts_dragonfly.json": "8119"
mbed_official 1:ccaceb0dbbaf 23 ]
mbed_official 0:4611f6cf2413 24
mbed_official 0:4611f6cf2413 25 // Supported Modems
mbed_official 0:4611f6cf2413 26 def targets = [
mbed_official 1:ccaceb0dbbaf 27 "UBLOX_C027",
mbed_official 7:ad3e80a40359 28 "MTB_MTS_DRAGONFLY",
mbed_official 7:ad3e80a40359 29 "UBLOX_C030_U201"
mbed_official 0:4611f6cf2413 30 ]
mbed_official 0:4611f6cf2413 31
mbed_official 0:4611f6cf2413 32 // Map toolchains to compilers
mbed_official 0:4611f6cf2413 33 def toolchains = [
mbed_official 0:4611f6cf2413 34 ARM: "armcc",
mbed_official 0:4611f6cf2413 35 GCC_ARM: "arm-none-eabi-gcc",
mbed_official 1:ccaceb0dbbaf 36 IAR: "iar_arm",
mbed_official 1:ccaceb0dbbaf 37 ARMC6: "arm6"
mbed_official 0:4611f6cf2413 38 ]
mbed_official 0:4611f6cf2413 39
mbed_official 0:4611f6cf2413 40 // supported socket tests
mbed_official 0:4611f6cf2413 41 def sockets = [
mbed_official 0:4611f6cf2413 42 "udp",
mbed_official 0:4611f6cf2413 43 "tcp"
mbed_official 0:4611f6cf2413 44 ]
mbed_official 0:4611f6cf2413 45
mbed_official 0:4611f6cf2413 46 def stepsForParallel = [:]
mbed_official 0:4611f6cf2413 47
mbed_official 0:4611f6cf2413 48 // Jenkins pipeline does not support map.each, we need to use oldschool for loop
mbed_official 7:ad3e80a40359 49 for (int i = 0; i < targets.size(); i++) {
mbed_official 0:4611f6cf2413 50 for(int j = 0; j < toolchains.size(); j++) {
mbed_official 7:ad3e80a40359 51 for(int k = 0; k < sockets.size(); k++) {
mbed_official 7:ad3e80a40359 52 def target = targets.get(i)
mbed_official 7:ad3e80a40359 53 def toolchain = toolchains.keySet().asList().get(j)
mbed_official 7:ad3e80a40359 54 def compilerLabel = toolchains.get(toolchain)
mbed_official 7:ad3e80a40359 55 def stepName = "${target} ${toolchain}"
mbed_official 7:ad3e80a40359 56 def socket = sockets.get(k)
mbed_official 0:4611f6cf2413 57
mbed_official 7:ad3e80a40359 58 stepsForParallel[stepName] = buildStep(target, compilerLabel, toolchain, socket)
mbed_official 0:4611f6cf2413 59 }
mbed_official 0:4611f6cf2413 60 }
mbed_official 0:4611f6cf2413 61 }
mbed_official 0:4611f6cf2413 62
mbed_official 0:4611f6cf2413 63 def parallelRunSmoke = [:]
mbed_official 0:4611f6cf2413 64
mbed_official 0:4611f6cf2413 65 // Need to compare boolean against string value
mbed_official 1:ccaceb0dbbaf 66 if (params.smoke_test == true) {
mbed_official 1:ccaceb0dbbaf 67 echo "Running smoke tests"
mbed_official 0:4611f6cf2413 68 // Generate smoke tests based on suite amount
mbed_official 0:4611f6cf2413 69 for(int i = 0; i < raas.size(); i++) {
mbed_official 7:ad3e80a40359 70 for(int j = 0; j < sockets.size(); j++) {
mbed_official 7:ad3e80a40359 71 def suite_to_run = raas.keySet().asList().get(i)
mbed_official 7:ad3e80a40359 72 def raasPort = raas.get(suite_to_run)
mbed_official 7:ad3e80a40359 73 def socket = sockets.get(j)
mbed_official 7:ad3e80a40359 74
mbed_official 7:ad3e80a40359 75 // Parallel execution needs unique step names. Remove .json file ending.
mbed_official 7:ad3e80a40359 76 def smokeStep = "${raasPort} ${suite_to_run.substring(0, suite_to_run.indexOf('.'))}"
mbed_official 7:ad3e80a40359 77 parallelRunSmoke[smokeStep] = run_smoke(raasPort, suite_to_run, toolchains, targets, socket)
mbed_official 0:4611f6cf2413 78 }
mbed_official 0:4611f6cf2413 79 }
mbed_official 1:ccaceb0dbbaf 80 } else {
mbed_official 1:ccaceb0dbbaf 81 echo "Skipping smoke tests"
mbed_official 0:4611f6cf2413 82 }
mbed_official 0:4611f6cf2413 83
mbed_official 0:4611f6cf2413 84 timestamps {
mbed_official 0:4611f6cf2413 85 parallel stepsForParallel
mbed_official 0:4611f6cf2413 86 parallel parallelRunSmoke
mbed_official 0:4611f6cf2413 87 }
mbed_official 0:4611f6cf2413 88
mbed_official 7:ad3e80a40359 89 def buildStep(target, compilerLabel, toolchain, socket) {
mbed_official 0:4611f6cf2413 90 return {
mbed_official 7:ad3e80a40359 91 stage ("${target}_${compilerLabel}") {
mbed_official 0:4611f6cf2413 92 node ("${compilerLabel}") {
mbed_official 0:4611f6cf2413 93 deleteDir()
mbed_official 0:4611f6cf2413 94 dir("mbed-os-example-cellular") {
mbed_official 0:4611f6cf2413 95 checkout scm
mbed_official 0:4611f6cf2413 96 def config_file = "mbed_app.json"
mbed_official 0:4611f6cf2413 97
mbed_official 7:ad3e80a40359 98 if ("${target}" == "UBLOX_C030_U201") {
mbed_official 7:ad3e80a40359 99 execute("sed -i 's/internet/JTM2M/' ${config_file}")
mbed_official 7:ad3e80a40359 100 }
mbed_official 0:4611f6cf2413 101
mbed_official 0:4611f6cf2413 102 //change socket typembed_app.json
mbed_official 0:4611f6cf2413 103 execute("sed -i 's/\"sock-type\": .*/\"sock-type\": \"${socket}\",/' ${config_file}")
mbed_official 0:4611f6cf2413 104
mbed_official 0:4611f6cf2413 105 // Set mbed-os to revision received as parameter
mbed_official 0:4611f6cf2413 106 execute ("mbed deploy --protocol ssh")
mbed_official 1:ccaceb0dbbaf 107 if (env.MBED_OS_REVISION != '') {
mbed_official 1:ccaceb0dbbaf 108 dir("mbed-os") {
mbed_official 1:ccaceb0dbbaf 109 if (env.MBED_OS_REVISION.matches('pull/\\d+/head')) {
mbed_official 1:ccaceb0dbbaf 110 // Use mbed-os PR and switch to branch created
mbed_official 1:ccaceb0dbbaf 111 execute("git fetch origin ${env.MBED_OS_REVISION}:_PR_")
mbed_official 1:ccaceb0dbbaf 112 execute("git checkout _PR_")
mbed_official 1:ccaceb0dbbaf 113 } else {
mbed_official 1:ccaceb0dbbaf 114 execute ("git checkout ${env.MBED_OS_REVISION}")
mbed_official 1:ccaceb0dbbaf 115 }
mbed_official 1:ccaceb0dbbaf 116 }
mbed_official 1:ccaceb0dbbaf 117 }
mbed_official 0:4611f6cf2413 118
mbed_official 0:4611f6cf2413 119 execute ("mbed compile --build out/${target}_${toolchain}/ -m ${target} -t ${toolchain} -c --app-config ${config_file}")
mbed_official 0:4611f6cf2413 120 }
mbed_official 0:4611f6cf2413 121 stash name: "${target}_${toolchain}_${socket}", includes: '**/mbed-os-example-cellular.bin'
mbed_official 0:4611f6cf2413 122 archive '**/mbed-os-example-cellular.bin'
mbed_official 0:4611f6cf2413 123 step([$class: 'WsCleanup'])
mbed_official 0:4611f6cf2413 124 }
mbed_official 0:4611f6cf2413 125 }
mbed_official 0:4611f6cf2413 126 }
mbed_official 0:4611f6cf2413 127 }
mbed_official 0:4611f6cf2413 128
mbed_official 7:ad3e80a40359 129 def run_smoke(raasPort, suite_to_run, toolchains, targets, socket) {
mbed_official 0:4611f6cf2413 130 return {
mbed_official 0:4611f6cf2413 131 env.RAAS_USERNAME = "user"
mbed_official 0:4611f6cf2413 132 env.RAAS_PASSWORD = "user"
mbed_official 0:4611f6cf2413 133 // Remove .json from suite name
mbed_official 0:4611f6cf2413 134 def suiteName = suite_to_run.substring(0, suite_to_run.indexOf('.'))
mbed_official 0:4611f6cf2413 135 stage ("smoke_${raasPort}_${suiteName}") {
mbed_official 0:4611f6cf2413 136 //node is actually the type of machine, i.e., mesh-test boild down to linux
mbed_official 1:ccaceb0dbbaf 137 node ("linux") {
mbed_official 0:4611f6cf2413 138 deleteDir()
mbed_official 0:4611f6cf2413 139 dir("mbed-clitest") {
mbed_official 0:4611f6cf2413 140 git "git@github.com:ARMmbed/mbed-clitest.git"
mbed_official 1:ccaceb0dbbaf 141 execute("git checkout ${env.LATEST_CLITEST_STABLE_REL}")
mbed_official 0:4611f6cf2413 142 dir("mbed-clitest-suites") {
mbed_official 0:4611f6cf2413 143 git "git@github.com:ARMmbed/mbed-clitest-suites.git"
mbed_official 0:4611f6cf2413 144 execute("git submodule update --init --recursive")
mbed_official 0:4611f6cf2413 145 execute("git all checkout master")
mbed_official 0:4611f6cf2413 146 dir("cellular") {
mbed_official 0:4611f6cf2413 147 execute("git checkout master")
mbed_official 0:4611f6cf2413 148 }
mbed_official 0:4611f6cf2413 149 }
mbed_official 0:4611f6cf2413 150
mbed_official 7:ad3e80a40359 151 for (int i = 0; i < targets.size(); i++) {
mbed_official 0:4611f6cf2413 152 for(int j = 0; j < toolchains.size(); j++) {
mbed_official 7:ad3e80a40359 153 def target = targets.get(i)
mbed_official 7:ad3e80a40359 154 def toolchain = toolchains.keySet().asList().get(j)
mbed_official 7:ad3e80a40359 155 unstash "${target}_${toolchain}_${socket}"
mbed_official 0:4611f6cf2413 156 }
mbed_official 0:4611f6cf2413 157 }
mbed_official 1:ccaceb0dbbaf 158 execute("python clitest.py --suitedir mbed-clitest-suites/suites/ --suite ${suite_to_run} --type hardware --reset --raas 62.44.193.186:${raasPort} --tcdir mbed-clitest-suites/cellular --failure_return_value -vvv -w --log log_${raasPort}_${suiteName}")
mbed_official 1:ccaceb0dbbaf 159 archive "log_${raasPort}_${suiteName}/**/*"
mbed_official 0:4611f6cf2413 160 }
mbed_official 0:4611f6cf2413 161 }
mbed_official 0:4611f6cf2413 162 }
mbed_official 0:4611f6cf2413 163 }
mbed_official 0:4611f6cf2413 164 }