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/.

mbed_app.json@38:8e4d8ba30f9f, 2019-04-29 (annotated)

Committer:
hkjung
Date:
Mon Apr 29 00:37:57 2019 +0000
Revision:
38:8e4d8ba30f9f
Parent:
37:84cc2e107564 
Added hardware reset function for WIZnet IoT Shield BG96

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:4611f6cf2413 1 {
mbed_official 0:4611f6cf2413 2 "config": {
mbed_official 0:4611f6cf2413 3 "sock-type": "TCP",
mbed_official 11:23ea0907186e 4 "echo-server-hostname": {
mbed_official 11:23ea0907186e 5 "help": "Echo server host name.",
mbed_official 11:23ea0907186e 6 "value": "\"echo.mbedcloudtesting.com\""
mbed_official 11:23ea0907186e 7 },
mbed_official 11:23ea0907186e 8 "echo-server-port": {
mbed_official 11:23ea0907186e 9 "help": "Echo server port number.",
mbed_official 11:23ea0907186e 10 "value": 7
mbed_official 11:23ea0907186e 11 },
mbed_official 6:5678c0b6f74e 12 "trace-level": {
mbed_official 6:5678c0b6f74e 13 "help": "Options are TRACE_LEVEL_ERROR,TRACE_LEVEL_WARN,TRACE_LEVEL_INFO,TRACE_LEVEL_DEBUG",
mbed_official 6:5678c0b6f74e 14 "macro_name": "MBED_TRACE_MAX_LEVEL",
mbed_official 6:5678c0b6f74e 15 "value": "TRACE_LEVEL_INFO"
mbed_official 0:4611f6cf2413 16 }
Daniel_Lee 37:84cc2e107564 17 },
mbed_official 0:4611f6cf2413 18 "target_overrides": {
mbed_official 0:4611f6cf2413 19 "*": {
mbed_official 28:232da3ce8a88 20 "target.network-default-interface-type": "CELLULAR",
Daniel_Lee 37:84cc2e107564 21 "target.features_add": ["LWIP"],
Daniel_Lee 37:84cc2e107564 22 "mbed-trace.enable": true,
hkjung 38:8e4d8ba30f9f 23 "lwip.ipv4-enabled": false,
Daniel_Lee 37:84cc2e107564 24 "lwip.ipv6-enabled": true,
mbed_official 0:4611f6cf2413 25 "lwip.ethernet-enabled": false,
Daniel_Lee 37:84cc2e107564 26 "lwip.ppp-enabled": false,
mbed_official 0:4611f6cf2413 27 "lwip.tcp-enabled": true,
mbed_official 0:4611f6cf2413 28 "platform.stdio-convert-newlines": true,
mbed_official 0:4611f6cf2413 29 "platform.stdio-baud-rate": 115200,
mbed_official 6:5678c0b6f74e 30 "platform.default-serial-baud-rate": 115200,
mbed_official 11:23ea0907186e 31 "platform.stdio-buffered-serial": true,
mbed_official 27:97054be1a741 32 "cellular.debug-at": false,
mbed_official 27:97054be1a741 33 "nsapi.default-cellular-plmn": 0,
mbed_official 27:97054be1a741 34 "nsapi.default-cellular-sim-pin": "\"1234\"",
Daniel_Lee 37:84cc2e107564 35 "nsapi.default-cellular-apn": "\"lte-internet.sktelecom.com\"",
mbed_official 27:97054be1a741 36 "nsapi.default-cellular-username": 0,
Daniel_Lee 37:84cc2e107564 37 "nsapi.default-cellular-password": 0,
hkjung 38:8e4d8ba30f9f 38 "QUECTEL_BG96.tx": "D8",
hkjung 38:8e4d8ba30f9f 39 "QUECTEL_BG96.rx": "D2",
Daniel_Lee 37:84cc2e107564 40 "QUECTEL_BG96.provide-default": true
mbed_official 0:4611f6cf2413 41 }
mbed_official 0:4611f6cf2413 42 }
hkjung 38:8e4d8ba30f9f 43 }