Widget ToolKit training

Introduction

This is the skeleton application to be used with the application note AVR1614: Widget Toolkit - Getting Started.

Main Files

The main files of interest to the user are:

• main.c
• app_widget.c
• app_widget.h

Device Info

This training has been tested with the mXT143E Xplained on the following boards:

• UC3-A3 Xplained
• UC3-L0 Xplained
• XMEGA-A1 Xplained
• XMEGA-B1 Xplained
• XMEGA-A3BU Xplained
• SAM4S Xplained

Please ensure that the SPI mode switch on the mXT143E Xplained is in the correct position for your evaluation board:

• "XMEGA USART in SPI mode" for XMEGA
• "Native SPI" for others

Training description

This application is made as a training to introduce users to some of the available widgets in the Widget toolkit.

Initially this application will draw a basic frame filling the entire screen and add a slider and a progress bar on the upper half of the screen.

The user's task is then to add a sub-frame and a button. The button should increment a counter presented in the sub-frame each time the button is pressed.

Dependencies

The most relevant module dependencies for this training are:

• Graphical display system
• Window System
• Widget toolkit
• maXTouch low-level component

Compilation info

This software was written for the GNU GCC and IAR for AVR. Other compilers may or may not work.

Contact Information

For further information, visit Microchip.