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

Diff: Jenkinsfile

Revision:
41:1f13c9a6ee23
Parent:
39:e57f130d65bd
Child:
43:fef5b8b23c60
--- a/Jenkinsfile	Mon May 06 09:02:01 2019 +0100
+++ b/Jenkinsfile	Thu May 16 09:02:09 2019 +0100
@@ -18,25 +18,21 @@
 
 // Map RaaS instances to corresponding test suites
 def raas = [
-  "cellular_smoke_ublox_c027.json": "ruka"
-  //"cellular_smoke_mtb_mts_dragonfly.json": "8119"
+  "cellular_smoke_mtb_adv_wise_1570.json": "auli"
 ]
 
 // Supported Modems
 def targets = [
-  "UBLOX_C027",
   "MTB_MTS_DRAGONFLY",
-  "UBLOX_C030_U201"
-  //"MTB_ADV_WISE_1570",
-  //"K64F"
+  "UBLOX_C030_U201",
+  "MTB_ADV_WISE_1570"
 ]
 
 // Map toolchains to compilers
 def toolchains = [
   ARM: "armcc",
   GCC_ARM: "arm-none-eabi-gcc",
-  IAR: "iar_arm",
-  ARMC6: "arm6"
+  IAR: "iar_arm"
   ]
 
 def stepsForParallel = [:]
@@ -86,25 +82,12 @@
           def config_file = "mbed_app.json"
 
           // Configurations for different targets
-          if ("${target}" == "UBLOX_C030_U201") {
-            execute("sed -i 's/internet/JTM2M/' ${config_file}")
-          }
-
-          if ("${target}" == "UBLOX_C027") {
-            execute("sed -i 's/TCP/UDP/' ${config_file}")
-          }
 
           if ("${target}" == "MTB_ADV_WISE_1570") {
-            execute("sed -i 's/TCP/UDP/' ${config_file}")
             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}" == "K64F") {
-            execute("sed -i 's/TCP/UDP/' ${config_file}")
-            execute("sed -i 's/\"lwip.ppp-enabled\": true,/\"lwip.ppp-enabled\": false,/' ${config_file}")
-            execute("sed -i 's/\"target_overrides\": {/\"macros\": [\"CELLULAR_DEVICE=QUECTEL_BG96\", \"MDMRXD=PTC16\", \"MDMTXD=PTC17\"], \"target_overrides\": {/' ${config_file}")
-          }
           // Set mbed-os to revision received as parameter
           execute ("mbed deploy --protocol ssh")
           if (env.MBED_OS_REVISION != '') {
@@ -137,8 +120,8 @@
 
 def run_smoke(raasName, suite_to_run, toolchains, targets) {
   return {
-    env.RAAS_USERNAME = "user"
-    env.RAAS_PASSWORD = "user"
+    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}") {
@@ -166,7 +149,7 @@
           }     
           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 -vvv -w --log log_${raasName}_${suiteName}")
+                  --raas_share_allocs --failure_return_value -v -w --log log_${raasName}_${suiteName}")
           archive "log_${raasName}_${suiteName}/**/*"
         }
       }