Daniel Lee / Mbed OS mbed-os-example-cellular_BG96_os511

This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server. Especially, BG96 operation check based Mbed OS 5.11, tested via SK Telecom in Korea

This code could be access via Cat.M1(BG96 module) of SK telecom network in Korea. Need a WIZnet BG96 board and development board. Before using this code, must be checking your modem is authorized or not from SK telecom. This code is based on Mbed OS 5.11.5.

/media/uploads/Daniel_Lee/img_8560.jpg

Tested with

  • DISCOVERY_L485VG_IOT01A
  • K66F
  • K64F

1. Import the application into your desktop

 mbed import https://os.mbed.com/users/Daniel_Lee/code/mbed-os-example-cellular-BG96_os511/

 cd mbed-os-example-cellular-BG96_os511

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: Jun  4 2019, 13:45:53


[MAIN], plmn: (null)
Modem power on
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

5. Patched code

If need more information such as how to test, please look at https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-cellular/.

Diff: Jenkinsfile

Revision:
41:1f13c9a6ee23
Parent:
39:e57f130d65bd
--- 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}/**/*"
         }
       }