CMSIS-Driver Validation Example Project for NXP MIMXRT1064-EVK board and 
an Arduino compatible WiFi shield using Espressif ESP32 WiFi SoC.

Features:
This uVision project is preconfigured to test the CMSIS-Driver WiFi 
implementation for ESP32 connected via USART against the driver specification.

The following targets are available:

- Debug:
   - Code:                      External QSPI Flash NOR
   - RW:                        Internal RAM
   - Debugger:                  CMSIS-DAP
   - Compiler:                  ARM Compiler 6, optimization: -O0 (no optimization)
   - Compiler:Event Recorder:   Enabled
   - CMSIS:RTOS2:Keil RTX5:     Source

 - Release:
   - Code:                      External QSPI Flash NOR
   - RW:                        Internal RAM
   - Debugger:                  CMSIS-DAP
   - Compiler:                  ARM Compiler 6, optimization: -Oz (image size)
   - Compiler:Event Recorder:   Disabled
   - CMSIS:RTOS2:Keil RTX5:     Library

Results and statistics are output via virtual COM port accessible on the same
J28 connector as CMSIS-DAP debugger.

Notes:
  - Configure parameters in DV_WiFi_Config.h under WiFi - Configuration to suit
    your testing environment

  - Hardware serial communication pins 0 (RX) and 1 (TX) on the Arduino shield 
    are used to communicate with the ESP32 WiFi SoC.

  - Module retarget_user.c is used to allow user retarget to work together 
    with Debug Console output. fsl_debug_console.c module is compiled with 
    "__MCUXPRESSO" define which is used to prevent Debug Console to override 
    fputc and fgetc functions