CodeZoo co., ltd / Mbed OS mbed-os-example-cellular-LGUPlus

This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server.

Files at this revision

API Documentation at this revision

Revision 45:fcbbda26336a, committed 2019-09-20

Comitter:
mbed_official
Date:
Fri Sep 20 12:01:53 2019 +0100
Parent:
44:db20523a0099
Child:
46:b872be3e1526
Commit message:
Merge pull request #160 from AriParkkila/readme

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

Changed in this revision

README.md Show annotated file Show diff for this revision Revisions of this file 
--- a/README.md	Thu Aug 01 11:02:02 2019 +0100
+++ b/README.md	Fri Sep 20 12:01:53 2019 +0100
@@ -130,8 +130,9 @@
 
 ## Troubleshooting
 
-* Make sure the fields `sim-pin-code`, `apn`, `username` and `password` from the `mbed_app.json` file are filled in correctly. The correct values should appear in the user manual of the board if using eSIM or in the details of the SIM card if using normal SIM.
-* Enable trace flag to have access to debug information `"mbed-trace.enable": true`.
+* Make sure the fields `nsapi.default-cellular-sim-pin`, `nsapi.default-cellular-plmn`, `nsapi.default-cellular-apn`, `nsapi.default-cellular-username` and `nsapi.default-cellular-password` from the `mbed_app.json` file are filled in correctly. The correct values should appear in the user manual of the board if using eSIM or in the details of the SIM card if using normal SIM.
+* Enable trace flag to have access to debug information `"mbed-trace.enable": true` and `"cellular.debug-at": true`.
+* Check that a default modem is defined, e.g. `"GENERIC_AT3GPP.provide-default": true`, `"GENERIC_AT3GPP.tx": "<tx-pinmap>"`, ...
 * Try both `TCP` and `UDP` socket types.
 * Try both `"lwip.ppp-enabled": true` and `"lwip.ppp-enabled": false`.
 * The modem may support only a fixed baud-rate, such as `"platform.default-serial-baud-rate": 9600`.