
This SDK has been patched by Embedded Artists for the iMXRT1062 Developer's Kit.
The SDK was released on 2022-11-18 and is based on NXP's 2.12.1 SDK (SDK_2_12_1_MIMXRT1062xxxxA.zip).

This is what has been patched:
* Set CPU speed according to Commercial/Industrial CPU
* Correction of the VDD_SOC_IN voltage.
* Flash settings (speed, algorithm, size, driver) to work with the 4MB OctalSPI ATXP032
* LWIP projects - added reading of the MAC address from the onboard I2C EEPROM
* Added an I2C driver for the gpio expander (PCA6416) and code to use it
* Modified pin muxing
* SEMC projects - changed algorithm for memory test and now test entire 32MB instead of only 4KB
* Adjusted the USB interface number for USB Host examples (it is different for host and device examples)
* Added a software_reset() function in board.c/.h to issue a JEDEC reset before NVIC_SystemReset()
* Changed the Wi-Fi examples to use the Embedded Artists 1XK M.2 Module (EAR00385) as default
* Many of the projects have been updated to use a more complete pin_mux.c file where all
  necessary pins have been initialized. The SDK examples used to only configure the pins
  that they use (and often not every pin) and most of the time the configuration was only
  for MUX:ing and not the PAD settings (pull up/down/none, drive strength and slew).
* Embedded Wizard project 'ew_gui_smart_thermostat' was incorrectly setup for EVKB
* Changed the default display to RK043FN02H as it is the one mounted on the Developer's Kits

This has been added:
* New WDOG examples that work
* I2C probe example
* Example to show the use of software_reset()

This has been removed:
* All projects for the EVK - only keeping EVKB which is then patched
* The original WDOG and RTWDOG examples as those were not working

Important things to note:
* Read section "8 - Known Issues" in docs/MCUXpresso SDK Release Notes for EVK-MIMXRT1060.pdf
  to see known issues with the current version of the SDK.
* For Iperf examples, set compiler optimization to -O3 or similar to improve performance.
* If the hardware seems unresponsive and the debugger cannot connect/flash/erase the current program
  then the most likely cause is the running program preventing the access. To stop the currently
  running program and regain control:
  1) Press and hold down the ISP_ENABLE button (SW1)
  2) Press and hold down the RESET button (SW3)
  3) Let go of the RESET button
  4) Wait an extra second or two
  5) Release the ISP_ENABLE button
  6) The hardware is now in a mode where programming/erasing it should work

Connectors:
* J22 (micro USB) is the default UART and unless specified otherwise it is setup for 115200 8/N/1


Everything below this line is the original content of the readme file.
=======================================================================



Overview
========
This GUI demo is developed with the Embedded Wizard GUI solution.

This project implements an application that shows a thermostat, which is 
rotatable to adjust the nominal and actual temperature.
While you can in-/decrease the nominal temperature, the actual temperature 
is continously getting closer to it by heating up or cooling down. Both 
temperature types are displayed by different needles or indicators.


This examples runs bare metal, but Embedded Wizard is also possible
to use with FreeRTOS. Our official Build Environments, that can be downloaded 
as described above, includes examples and demos that illustrate the integration 
of FreeRTOS and can be used for your reference.



In order create your own GUI application powered by the latest version of
Embedded Wizard that is suitable for the i.MX RT1060 Evaluation Kit, please
visit https://doc.embedded-wizard.de/getting-started-mimxrt1060-evk

For this example a simulation of the user interface is also available. 
It can be used under following link 
http://www.embedded-wizard.de/NXP-SDK-Examples/IMXRT1060-EVK/SmartThermostat/Simulation/ 
with any web browser. The simulation uses the JS/WebGL Embedded Wizard Platform Package.
For further information about Embedded Wizard, please visit our web site at
https://www.embedded-wizard.de/platforms/nxp/imx-rt


Toolchain supported
===================
- IAR embedded Workbench  9.30.1
- GCC ARM Embedded  10.3.1
- Keil MDK  5.37
- MCUXpresso  11.6.0

Hardware requirements
=====================
- Micro USB cable
- IMXRT1060-EVK board
- RK043FN02H-CT or RK043FN66HS-CT6 LCD board
- Personal Computer

Board settings
==============
1. Connect the RK043FN02H-CT or RK043FN66HS-CT6 to board.

Prepare the Demo
================
1.  Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
2.  Open a serial terminal with the following settings:
    - 115200 baud rate
    - 8 data bits
    - No parity
    - One stop bit
    - No flow control
3.  Build the project, the project uses RK043FN66HS-CT6 by default, to use other panels,
    change
    #define DEMO_PANEL DEMO_PANEL_RK043FN66HS
    to
    #define DEMO_PANEL DEMO_PANEL_RK043FN02H
    in ew_bsp_touch.h
4.  Download the program to the target board.
5.  Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo
================
If this example runs correctly, the sample application is displayed on the LCD screen.
The log below shows the output of the sample application 'SmartThermostat' in the terminal window:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Initialize Realtime Clock...                 [OK]
Initialize Display...                        [OK]
Initialize Touch Driver...                   [OK]
Initialize Memory Manager...                 [OK]
Initialize Graphics Engine...                [OK]
Create Embedded Wizard Root Object...        [OK]
Create Embedded Wizard Viewport...           [OK]
---------------------------------------------
Target system                                IMXRT1060-EVK
Color format                                 RGB565
MemoryPool address                           0x8107F800
MemoryPool size                              14157824 bytes
Framebuffer address                          0x81000000
Doublebuffer address                         0x8103FC00
Framebuffer size                             480 x 272
EwScreeenSize                                480 x 272
Graphics accelerator                         PXP
Vector graphics support                      enabled
Warp function support                        enabled
Index8 bitmap resource format                enabled
RGB565 bitmap resource format                enabled
Bidirectional text support                   enabled
Operating system                             none
External flash device                        QSPI Flash
Toolchain                                    <Toolchain name>
C-Compiler version                           <C-Compiler version>
Build date and time                          <MMM DD YYYY, HH:MM:SS>
Runtime Environment (RTE) version            10.00
Graphics Engine (GFX) version                10.00
Max surface cache size                       8388608 bytes
Glyph cache size                             256 x 256
Max issue tasks                              100
Surface rotation                             0
---------------------------------------------
