wolfMQTT Initial Demo and README

README.md

@@ -30,6 +30,13 @@ settings.json created.
 
 This creates the necassary base files that the plugin needs to import the project correctly.
 
+The default board is the FRDM-MCXN947, if you wanted to use a different board like the `mimxrt1060_evkb`, then add a second argument to the command like so:
+```
+./setup.sh dm-wolfmqtt-button-publisher-client-with-zephyr mimxrt1060_evkb
+```
+
+You may need to double check the `proj.conf` settings of the project to disable and/or enable drivers specific for the board. 
+
 ### 2. Import the Project
 
 Assuming you have the necassary software describe in the readme for the given 

dm-wolfmqtt-publisher-client-with-zephyr/CMakeLists.txt

@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(MCXN947-mqtt-client-wolfMQTT)
+
+# Check if the symbolic link __repo__ exists
+if(NOT EXISTS "${CMAKE_SOURCE_DIR}/__repo__")
+    # Create a symbolic link from __repo__ to the ZEPHYR_BASE environment variable
+    execute_process(
+        COMMAND ${CMAKE_COMMAND} -E create_symlink $ENV{ZEPHYR_BASE}/.. ${CMAKE_SOURCE_DIR}/__repo__
+        COMMAND_ECHO STDOUT
+    )
+endif()
+
+
+target_sources(app PRIVATE src/main.c)
+
+target_include_directories(app PRIVATE src)
+
+
+add_definitions(-DWOLFMQTT_ZEPHYR)
+add_definitions(-DWOLFMQTT_USER_SETTINGS)
+add_definitions(-DWOLFSSL_USER_SETTINGS)

dm-wolfmqtt-publisher-client-with-zephyr/README.md

@@ -0,0 +1,213 @@
+# wolfSSL NXP Application Code Hub
+
+<a href="https://www.nxp.com"> <img src="https://mcuxpresso.nxp.com/static/icon/nxp-logo-color.svg" width="125" style="margin-bottom: 40px;" /> </a> <a href="https://www.wolfssl.com"> <img src="../Images/wolfssl_logo_300px.png" width="100" style="margin-bottom: 40px" align=right /> </a>
+
+## wolfSSL MQTT AWS Test using Zephyr RTOS
+
+This demo demostrate capabilities of new FRDM-MCXN947.  
+
+### Demo   
+Simple conencts to a AWS broker subscribes, and publishes a message.  
+
+*This is currently not a stable demo on the FRDM-MCXN947 Board*
+
+#### Boards:        FRDM-MCXN947
+#### Categories:    RTOS, Zephyr, Networking
+#### Peripherals:   UART, ETHERNET
+#### Toolchains:    Zephyr
+
+## Table of Contents
+1. [Software](#step1)
+2. [Hardware](#step2)
+3. [Setup](#step3)
+4. [Project Options](#step4)
+5. [Project Flow Chart](#step5)
+6. [FAQs](#step6) 
+7. [Support](#step7)
+8. [Release Notes](#step8)
+
+## 1. Software<a name="step1"></a>
+- [MCUXpresso for VScode 1.5.61 or newer](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc800-arm-cortex-m0-plus-/mcuxpresso-for-visual-studio-code:MCUXPRESSO-VSC?cid=wechat_iot_303216)
+
+- [Zephyr Setup](https://docs.zephyrproject.org/latest/develop/getting_started/index.html)
+    - [wolfSSL as a Module added to Zephyr](https://github.com/wolfSSL/wolfssl/blob/master/zephyr/README.md)
+    - [Adding the Zephyr Repository (Part 5)](https://community.nxp.com/t5/MCUXpresso-for-VSCode-Knowledge/Training-Walkthrough-of-MCUXpresso-for-VS-Code/ta-p/1634002)
+
+- MCUXpresso Installer:
+   - MCUXpresso SDK Developer
+   - Zephyr Developer
+   - Linkserver
+
+- Ubuntu or MacOS with the following packages:
+    - autoconf
+    - automake
+    - libtool
+    - make
+    - gcc
+    - git 
+
+
+## 2. Hardware<a name="step2"></a>
+- [FRDM-MCXN947.](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/mcx-arm-cortex-m/mcx-n94x-and-n54x-mcus-with-dual-core-arm-cortex-m33-eiq-neutron-npu-and-edgelock-secure-enclave-core-profile:MCX-N94X-N54X)   
+[<img src="Images/FRDM-MCXN947-TOP.jpg" width="300"/>](Images/FRDM-MCXN947-TOP.jpg)
+- USB Type-C cable.
+- Ethernet Cable.
+- Networking/Router
+- Personal Computer.
+
+
+## 3. Setup<a name="step3"></a>
+
+### 3.1 Import the Project and build
+1. Follow section 1: `Setup` in the top level [README](../README.md)
+2. Under the "Projects" tab, right click the project and choose "build selected", this should result in no errors. 
+
+    [<img src="Images/Setup3-1.png" width="400"/>](Images/Setup3-1.png)
+
+The project should be called `dm-wolfmqtt-publisher-client-with-zephyr`.
+
+
+### 3.2 Connect hardware
+1. Connect the FRDM-MCXN947 to you computer with the provided USB-C Cable
+
+2. Connect the FRDM-MCXN947 to your network with a ethernet cable
+
+### 3.4 Program and Run the Server
+1. Flash the .elf to FRDM-MCXN947, Can be done with right clicking the project and choosing to "flash the selected target"
+2. Connect to the Serial Output of the FRDM-MCXN947 via:
+    - Screen Command - `screen /dev/tty"MCXN-Port 115200`
+    - Some Serial Terminal you are familiar with 
+3. Push reset button on the FRDM-MCXN947 board and view the startup message and MQTT demo.
+
+    [<img src="Images/Results.png" width="500"/>](Images/Results.png)
+
+
+
+
+
+## 4. Project Options<a name="step4"></a>
+Currently there are no extra project options.
+
+
+## 5. Project Flowchart<a name="step5"></a>
+### Overview
+
+```mermaid
+flowchart TD
+    A[Start mqttsimple_test] --> B[Initialize MQTT Client and Network]
+    B --> C{MqttClient_Init Successful?}
+    C -- No --> D[Print Initialization Error]
+    D --> E[Exit with Error Code]
+    C -- Yes --> F[Enable wolfSSL Debugging]
+    F --> G[Resolve MQTT Hostname]
+    G --> H[MqttClient_NetConnect]
+    H --> I{Network Connection Successful?}
+    I -- No --> J[Print Connection Error]
+    J --> K[Exit with Error Code]
+    I -- Yes --> L[Print Network Connection Success]
+    L --> M[Prepare MQTT Connection Object]
+    M --> N[Set Connection Parameters]
+    N --> O[MqttClient_Connect]
+    O --> P{MQTT Connection Successful?}
+    P -- No --> Q[Print Connection Error]
+    Q --> R[Exit with Error Code]
+    P -- Yes --> S[Print Broker Connection Success]
+    S --> T[Prepare Subscription Object]
+    T --> U[Set Subscription Parameters]
+    U --> V[MqttClient_Subscribe]
+    V --> W{Subscription Successful?}
+    W -- No --> X[Print Subscription Error]
+    X --> Y[Exit with Error Code]
+    W -- Yes --> Z[Print Subscription Success]
+    Z --> AA[Prepare Publish Object]
+    AA --> AB[Set Publish Parameters]
+    AB --> AC[MqttClient_Publish]
+    AC --> AD{Publish Successful?}
+    AD -- No --> AE[Print Publish Error]
+    AE --> AF[Exit with Error Code]
+    AD -- Yes --> AG[Print Publish Success]
+    AG --> AH[Return Success]
+    AH --> AI[End mqttsimple_test]
+
+    subgraph "Initialization"
+        B
+        C
+        D
+        E
+    end
+
+    subgraph "Network Connection"
+        F
+        G
+        H
+        I
+        J
+        K
+        L
+    end
+
+    subgraph "MQTT Connection"
+        M
+        N
+        O
+        P
+        Q
+        R
+        S
+    end
+
+    subgraph "Subscription"
+        T
+        U
+        V
+        W
+        X
+        Y
+        Z
+    end
+
+    subgraph "Publishing"
+        AA
+        AB
+        AC
+        AD
+        AE
+        AF
+        AG
+    end
+
+    subgraph "Completion"
+        AH
+        AI
+    end
+```
+
+
+## 6. FAQs<a name="step6"></a>
+No FAQs have been identified for this project.
+
+## 7. Support<a name="step7"></a>
+
+#### Project Metadata
+<!----- Boards ----->
+[![Board badge](https://img.shields.io/badge/Board-FRDM&ndash;MCXN947-blue)](https://github.com/search?q=org%3Anxp-appcodehub+FRDM-MCXN947+in%3Areadme&type=Repositories)
+
+<!----- Categories ----->
+
+
+<!----- Peripherals ----->
+[![Peripheral badge](https://img.shields.io/badge/Peripheral-UART-yellow)](https://github.com/search?q=org%3Anxp-appcodehub+uart+in%3Areadme&type=Repositories) [![Peripheral badge](https://img.shields.io/badge/Peripheral-ETHERNET-yellow)](https://github.com/search?q=org%3Anxp-appcodehub+ethernet+in%3Areadme&type=Repositories)
+
+<!----- Toolchains ----->
+[![Toolchain badge](https://img.shields.io/badge/Toolchain-VS%20CODE-orange)](https://github.com/search?q=org%3Anxp-appcodehub+vscode+in%3Areadme&type=Repositories)
+
+Questions regarding the content/correctness of this example can be entered as Issues within this GitHub repository.
+
+>**Warning**: For more general technical questions regarding NXP Microcontrollers and the difference in expected funcionality, enter your questions on the [NXP Community Forum](https://community.nxp.com/)
+
+
+
+## 8. Release Notes<a name="step8"></a>
+| Version | Description / Update                           | Date                        |
+|:-------:|------------------------------------------------|----------------------------:|
+| 1.0     | Initial release on Application Code Hub        | TBD|

dm-wolfmqtt-publisher-client-with-zephyr/prj.conf

@@ -0,0 +1,65 @@
+# General config
+CONFIG_NEWLIB_LIBC=y
+CONFIG_MAIN_STACK_SIZE=65536
+CONFIG_HEAP_MEM_POOL_SIZE=65536
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=16384
+
+# Enable the MQTT Lib
+CONFIG_WOLFMQTT=y
+CONFIG_WOLFMQTT_TLS=y
+CONFIG_WOLFMQTT_SETTINGS_FILE="wolfmqtt_usersettings.h"
+
+# Networking
+CONFIG_NETWORKING=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_TCP=y
+CONFIG_NET_IPV4=y
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_DHCPV4=y
+# Enable TLS for MQTT
+CONFIG_NET_HOSTNAME_ENABLE=y
+CONFIG_NET_HOSTNAME="Zephyr-MQTT"
+CONFIG_MBEDTLS=n
+CONFIG_NET_TCP_ISN_RFC6528=n
+
+# Logging
+CONFIG_PRINTK=y
+CONFIG_LOG=y
+CONFIG_LOG_MODE_IMMEDIATE=y
+#CONFIG_WOLFSSL_DEBUG=y
+
+# File system
+#CONFIG_FILE_SYSTEM=y
+
+### TLS ###
+
+# Enable wolfSSL
+CONFIG_WOLFSSL=y
+CONFIG_WOLFSSL_BUILTIN=y
+CONFIG_WOLFSSL_TLS_VERSION_1_2=y
+CONFIG_WOLFSSL_TLS_VERSION_1_3=y
+CONFIG_WOLFSSL_SETTINGS_FILE="wolfssl_usersettings.h"
+
+# Threading
+CONFIG_PTHREAD_IPC=y
+CONFIG_POSIX_CLOCK=y
+CONFIG_SNTP=y
+CONFIG_NET_BUF_TX_COUNT=16
+CONFIG_NET_BUF_RX_COUNT=16
+CONFIG_NET_BUF_DATA_SIZE=1536
+
+# ETHERNET
+CONFIG_ETH_NXP_ENET_QOS=y
+CONFIG_ETH_NXP_ENET_QOS_MAC=y
+
+# RANDOM/ENTROPY
+CONFIG_ENTROPY_GENERATOR=y
+CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_ENTROPY_DEVICE_RANDOM_GENERATOR=y
+
+# Enable DNS resolver
+CONFIG_DNS_RESOLVER=y
+
+# DNS resolver settings
+CONFIG_DNS_RESOLVER_MAX_SERVERS=2
+CONFIG_DNS_RESOLVER_ADDITIONAL_QUERIES=2

dm-wolfmqtt-publisher-client-with-zephyr/sample.yaml

@@ -0,0 +1,9 @@
+sample:
+  description: A hello server that uses the ethernet avaliable for the FRDM-MCXN947
+  name: TLS 1.3 Hello Server
+tests:
+  sample.basic.wolfssl:
+    tags:
+      - Ethernet
+      - Networking
+      - TLS 1.3