Library for controlling the WNC 14A2A from the K64F Freedom Board. It fulfills platform specific pure virtual methods from the WncControllerLibrary.

Dependencies:   WncControllerLibrary

Dependents:   WNC14A2AInterface

Fork of WncControllerK64F by Fred Kellerman

Use this interface to connect to and interact with the WNC M14A2A LTE Cellular Data Module which is provided by Wistron NeWeb Corporation (WNC) when using ARMmbed v5. The interface provides a Networking interface that can be used with the AT&T Cellular IoT Starter Kit that is sold by Avnet (

To demonstrate the use of the Interface, a series of example programs have been provided. Links to these examples are provided below. All examples can be compiled using both the on-line compiler and the ARMmbed CLI (command line interface, see

NOTE: This library/class is specific to the AT&T Cellular IoT Starter Kit which uses a FRDM-K64F. The users compiler should be configured to use the FRDM-K64F platform.

Example Programs

Import the example programs below and follow the in each to run the example program.

  • several examples of the interface using easy_connect.
  • SMS demonstration program that demonstrates SMS usage
  • Sockets demonstration program demonstrating using TCP sockets to interact with others
  • As new example program are developed, this README will be updated


The WNCInterface class currently supports the following version(s):

  • MPSS: M14A2A_v11.21.162331 APSS: M14A2A_v11.27.162331


This library is released under the Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License and may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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