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u8g2as7

kraus edited this page Feb 11, 2019 · 15 revisions

U8g2 Install Instructions for Atmel Studio 7

This is a step by step instruction for use of U8g2 with Atmel Studio 7.

Open Atmel Studio 7

001

Create Solution

  • Create a new gcc c executable project
  • Enter a project "Name"
  • Enter a "Solution Name"

002

Select Target Device

003

Assign main.c

A template main.c will be created as part of the new solution. Replace the content of this main.c with the content from here:

https://github.com/olikraus/u8g2/blob/master/sys/avr/as7/main.c

This example code is valid for a SPI display and will implement software emulated SPI.

004

Open Project Properties

Menu "Project", Submenu "u8g2_test Properties"

005

Add Existing Item

Menu "Project", Submenu "Add Existing Item..."

006

Add U8g2

007

Add Include Path

  1. Select the project
  2. Locate Toolchain tab
  3. Select "All Configurations"
  4. Select AVR/GNU C Compiler/Directories
  5. Press the green plus icon
  6. Add ".." as relative include path
  7. Press "OK".

008

Add Clock Speed

  1. Select the project
  2. Locate Toolchain tab
  3. Select "All Configurations"
  4. Select AVR/GNU C Compiler/Symbols
  5. Press the green plus icon
  6. Add the target frequency of your controller (here: "F_CPU=8000000")
  7. Press "OK".

009

Build

Build the complete project: Menu "Build", Submenu "Build Solution"

010

AVR mkII

On my own Windows 10 environment, it was required to install a different usb driver for the AVRISP mkII. Download Zadig from here: https://zadig.akeo.ie

011

Open Programming Tool

Open the Device Programming dialog from the "Tools" menu.

012

Prepare Download

  1. Select your ISP tool in under "Tool".
  2. Select the correct target device and interface. Press "Apply" button.
  3. Read the device signature from your target controller by pressing the "Read" button.
  4. Goto "Production file" tab and select the generated .elf file as a "production file"

013

Execute Download

Check the "Flash" checkbox and press the "Program" button.

014

Result

img/st7565_dogm132_avr.jpg

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