Eric Jung / Mbed OS mbed-os-example-cellular-BG96

BG96 Cat.M1 basic sample for WIZnet IoT Shield based on Mbed-OS Cellular APIs (SK telecom network in Korea)

Overview

This code could be access via Cat.M1(BG96 module) of SK telecom network in Korea. Need a WIZnet IoT Shield BG96 board and development board. The code forked Daniel_Lee's mbed-os-example-cellular-BG96 repository and added some features.

/media/uploads/hkjung/wiznetiotshield_bg96_nucleo-l476rg_stacking.png /media/uploads/hkjung/wiznetiotshield_bg96_nucleo-l476rg_separate.png

Tested with

  • NUCLEO_L476RG
  • DISCO_L475VG_IOT01A
  • K64F

Example functionality

This example showcases the following device functionality:

1. Import the application into your desktop:

mbed import https://os.mbed.com/users/hkjung/code/mbed-os-example-cellular-BG96/
 
cd mbed-os-example-cellular-BG96

2. Compile and program:

mbed compile -t <toolchain> -m <TARGET_BOARD>

(supported toolchains : GCC_ARM / ARM / IAR)

3. Download binary to a target board

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: main.cpp

Revision:
13:4bea5334b419
Parent:
11:23ea0907186e
Child:
21:e356e039f917
--- a/main.cpp	Wed Jun 20 07:30:21 2018 +0100
+++ b/main.cpp	Thu Jun 21 12:15:21 2018 +0100
@@ -106,13 +106,13 @@
 {
     while (true) {
         Thread::wait(4000);
-        if (!iface->is_connected()) {
+        if (iface && iface->is_connected()) {
+            break;
+        } else {
             trace_mutex.lock();
             printf(".");
             fflush(stdout);
             trace_mutex.unlock();
-        } else {
-            break;
         }
     }
 }