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[tocstart]: # (toc start)
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* [U8g2 Install Instructions for Atmel Studio 7](#u8g2-install-instructions-for-atmel-studio-7)
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* [Open Atmel Studio 7](#open-atmel-studio-7)
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* [Create Solution](#create-solution)
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* [Select Target Device](#select-target-device)
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* [Assign main.c](#assign-mainc)
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* [Open Project Properties](#open-project-properties)
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* [Add Existing Item](#add-existing-item)
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* [Add U8g2 ](#add-u8g2-)
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* [Add Include Path](#add-include-path)
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* [Add Clock Speed](#add-clock-speed)
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* [Build](#build)
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* [AVR mkII ](#avr-mkii-)
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* [Open Programming Tool](#open-programming-tool)
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* [Prepare Download](#prepare-download)
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* [Execute Download](#execute-download)
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* [Result](#result)
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[tocend]: # (toc end)
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# U8g2 Install Instructions for Atmel Studio 7
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This is a step by step instruction for use of U8g2 with Atmel Studio 7.
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## Open Atmel Studio 7
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## Create Solution
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* Create a new gcc c executable project
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* Enter a project "Name"
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* Enter a "Solution Name"
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## Select Target Device
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## Assign main.c
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A template main.c will be created as part of the new solution.
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Replace the content of this main.c with the content from here:
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https://github.com/olikraus/u8g2/blob/master/sys/avr/as7/main.c
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This example code is valid for a SPI display and will implement
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software emulated SPI.
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* Change the pin numbers according to your project
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* Change the setup procedure according to your display (select from here https://github.com/olikraus/u8g2/wiki/u8g2setupc)
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## Open Project Properties
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Menu "Project", Submenu "u8g2_test Properties"
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## Add Existing Item
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Menu "Project", Submenu "Add Existing Item..."
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## Add U8g2
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* Download the u8g2 master zip file: https://github.com/olikraus/u8g2/archive/master.zip
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* Unzip this file and locate the "csrc" folder
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* Mark all files in "csrc" folder
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* Add the selected items (press "Add")
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## Add Include Path
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1. Select the project
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2. Locate Toolchain tab
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3. Select "All Configurations"
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4. Select AVR/GNU C Compiler/Directories
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5. Press the green plus icon
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6. Add ".." as relative include path
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7. Press "OK".
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## Add Clock Speed
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1. Select the project
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2. Locate Toolchain tab
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3. Select "All Configurations"
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4. Select AVR/GNU C Compiler/Symbols
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5. Press the green plus icon
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6. Add the target frequency of your controller (here: "F_CPU=8000000")
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7. Press "OK".
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## Build
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Build the complete project: Menu "Build", Submenu "Build Solution"
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## AVR mkII
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On my own Windows 10 environment, it was required to install a different usb driver for the AVRISP mkII.
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Download Zadig from here: https://zadig.akeo.ie
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## Open Programming Tool
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Open the Device Programming dialog from the "Tools" menu.
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## Prepare Download
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1. Select your ISP tool in under "Tool".
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2. Select the correct target device and interface. Press "Apply" button.
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3. Read the device signature from your target controller by pressing the "Read" button.
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4. Goto "Production file" tab and select the generated .elf file as a "production file"
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## Execute Download
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Check the "Flash" checkbox and press the "Program" button.
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## Result
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