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CodeVision Advanced version support extension

CodeVision Advanced version support extension

EU VAT can add up to 27% to the price of Codevision. As you are purchasing from an Australian Company, we can't charge you VAT
US customers, you will find our prices very much cheaper than listed US retail prices.

Upon purchase, your order details will be sent to HP InfoTech Sales Division, so that full instructions can be sent to you regarding this product and download details. Please note that due to time differences between your location and Europe, you may receive the License ID with a delay that may be up to 12 to 24 hours.

Latest Version is the only one supplied.

US customers: Currently because of the €uro to USD exchange rate,  you can save a big chunk of cash on this, and similar products right now, as our price is a fixed 148.50 €uro.

European Customers: As we are an Australian Company, we can't and don't charge you VAT, so you will save a big chunk of cash on this one, and similar products.

Find a cheaper price than ours? Then send us an Email via our contact page.

Getting Started with the CodeVisionAVR C Compiler presented by Atmel

We now have a discussion forum dedicated to CodeVisionAVR
You may join by sending an e-mail to codevisionavr-subscribe@yahoogroups.com

CodeVisionAVR license can be moved from one PC to another using a floppy disc, using the Help|Export menu available in the commercial version.




10-Nov-11 List of supported graphic LCD controllers to:
  • Solomon Systech SSD1289 for color TFT LCDs (only with Advanced license)
  • Samsung KS0108 (equivalent HD61202)
  • Epson SED1335 (equivalent RA8835)
  • Epson S1D13700
  • S-MOS SED1520 (equivalents NJU6450, PT6520)
  • Epson SED1530
  • Sunplus SPLC501C
  • Sitronix ST7565 in both parallel and serial modes
  • Toshiba T6963C
  • Philips PCD8544 (used in the LCDs of the Nokia 3310, 5110 phones).
Details and picture samples for the graphic LCD library can be found at:

Now with enhanced IDE, ATxmega, MMC/SD/SD HC FLASH Memory Card drivers, FAT access libraries and reduced core (ATtiny4, ATtiny5, ATtiny9, ATtiny10, ATtiny20, ATtiny40) support



CodeVisionAVR is the only Integrated Development Environment on the market that features an Automatic Program Generator (CodeWizardAVR) for the new ATxmega devices.

The popular FreeRTOS is now ported to CodeVisionAVR. More details are available in our Download section.

Added in the examples supplied with the compiler, the ports to CodeVisionAVR of Atmel’s Application Notes AVR1300 “Using the ATxmega ADC”,  AVR1605 “ATxmega Boot Loader” and AVR272 “CDC Demo UART to USB Bridge”

HP InfoTech presents a new version of the most popular (more than 11200 registered users) commercial C Compiler for the Atmel AVR microcontrollers.

Compiler new features:

  • redesigned ANSI C compatible C front-end
  • improved code optimizer
  • the @ operator can now be used with variables located in EEPROM too
  • improved and faster linker
  • improved COFF object file generator
  • improved error/warning reporting
  • CodeWizardAVR with ATxmega devices support
  • TWI library for ATxmega devices
  • the 1 Wire bus functions now support the ATxmega chips too
  • MMC/SD/SD HC FLASH Memory Card drivers and FAT12, FAT16, FAT32 access libraries (with ATxmega support) with examples and many more..

IDE new features:

  • fully dockable windows that allow flexible customization of user’s workspace
  • redesigned split file pane editor allows viewing/editing two files at the same time
  • improved syntax highlighting for both C and AVR assembly
  • function parameters and global structure/union members auto complete
  • redesigned Code Navigator that displays project information in a more logical way
  • new Code Information tab is present after a project build. It displays detailed information about the included header files, preprocessor macro definitions, type definitions, global/static variable declarations, memory allocation and function definitions
  • new Functions Call Tree that displays the maximum data stack usage in the program, with details for each function
  • improved code folding and bookmarks with the possibility to save/restore
  • automatic matching brace highlighting when the user places the cursor before the brace
  • automatic file saving at specified time interval and many more...

CodeVisionAVR V2 Standard Features

Application that runs under Windows® 2000, XP, Vista and Windows 7, 32bit and 64bit

Easy to use Integrated Development Environment and ANSI C compatible Compiler

Editor with auto indentation, syntax highlighting for both C and AVR assembler, function parameters and structure/union members autocomplete

Supported data types: bit, bool, char, int, short, long, float

Fast floating point library with hardware multiplier and enhanced core instructions support for all the new ATmega chips

AVR specific extensions for:

  • Accessing the EEPROM & FLASH memory areas
  • Bit level access to I/O registers
  • Interrupt support
  • Support for placing bit variables in the General Purpose I/O Registers (GPIOR) available in the new chips (ATtiny2313, ATmega48/88/168, ATmega165/169/325/3250/329/3290/645/6450/649/6490, ATmega1280/1281/2560/2561/640, ATmega406 and others)

Compiler optimizations:

  • Peephole optimizer
  • Advanced variables to register allocator, allows very efficient use of the AVR architecture
  • Common Block Subroutine Packing (what our competition calls “Code Compressor”), replaces repetitive code sequences with calls to subroutines. This optimizer is available as Standard in CodeVisionAVR, at no additional costs, not like in our competitor’s products.
  • Common sub-expression elimination
  • Loop optimization
  • Branch optimization
  • Subroutine call optimization
  • Cross-jumping optimization
  • Constant folding
  • Constant literal strings merging
  • Store-copy optimization
  • Dead code removing optimization
  •  4 memory models: TINY (8 bit data pointers for chips with up to 256 bytes of RAM), SMALL (16 bit data pointers for chips with more than 256 bytes of RAM), MEDIUM (for chips with 128k of FLASH) and LARGE (for chips with 256k or more FLASH). The MEDIUM and LARGE memory models allow full FLASH addressing for chips like ATmega128, ATmega1280, ATmega2560, etc, the compiler handling the RAMPZ register totally transparently for the programmer. This feature is available as Standard in CodeVisionAVR, at no additional costs, not like in our competitor’s products.
  • User selectable optimization for code Size or Speed

Possibility to insert inline assembler code directly in the C source file

VERY EFFICIENT USE OF RAM: Constant character strings are stored only in FLASH memory and aren't copied to RAM and accessed from there, like in other compilers for the AVR

C Source level debugging, with COFF symbol file generation, allows variable watching (including structures and unions) and the use of the Terminal I/O in Atmel’s AVR Studio Debugger

Fully compatible with Atmel’s In-Circuit Emulators: AVR JTAG-ICE, AVR Dragon, etc.

Chips supported by CodeVisionAVR Standard:

  • ATtiny4, ATtiny5, ATtiny9, ATtiny10, ATtiny20, ATtiny40 (reduced core)
  • ATtiny13, ATtiny13A
  • ATtiny167, ATtiny87
  • ATtiny22
  • ATtiny2313, ATtiny2313A, ATtiny4313
  • ATtiny24, ATtiny44, ATtiny84
  • ATtiny25, ATtiny45, ATtiny85
  • ATtiny26, ATtiny46, ATtiny86, ATtiny166
  • ATtiny261, ATtiny461, ATtiny861
  • ATtiny43U
  • ATtiny48, ATtiny88
  • AT90S2313
  • AT90S2323, AT90S2343
  • AT90S2333, AT90S4433
  • AT90S4414, AT90S8515
  • AT90S4434, AT90S8535
  • AT90S8534
  • AT90CAN32, AT90CAN64, AT90CAN128
  • AT90PWM2, AT90PWM2B, AT90PWM3, AT90PWM3B, AT90PWM216, AT90PWM316
  • AT90USB1286, AT90USB1287, AT90USB646, AT90USB647, AT90USB162, AT90USB82
  • ATmega103
  • ATmega128, ATmega1280, ATmega1281
  • ATmega128RFA1
  • ATmega16
  • ATmega16HVA, ATmega 8HVA
  • ATmega16HVB, ATmega32HVB
  • ATmega16M1, ATmega32M1, ATmega64M1
  • ATmega16U4, ATmega32U4
  • ATmega161
  • ATmega162
  • ATmega163
  • ATmega164, ATmega164P
  • ATmega164A, ATmega164PA, ATmega324A, ATmega324PA, ATmega644A, ATmega644PA, ATmega1284, ATmega1284P
  • ATmega165
  • ATmega169, ATmega169A, ATmega169PA
  • ATmega2560, ATmega2561
  • ATmega32
  • ATmega32C1, ATmega64C1
  • ATmega32U6
  • ATmega323
  • ATmega324, ATmega324P
  • ATmega325, ATmega325P, ATmega3250, ATmega3250P
  • ATmega329, ATmega329P, ATmega3290, ATmega3290P
  • ATmega406
  • ATmega48, ATmega48P, ATmega88, ATmega88P, ATmega168, ATmega168P, ATmega328P
  • ATmega603
  • ATmega64
  • ATmega640
  • ATmega644, ATmega644P
  • ATmega645, ATmega6450
  • ATmega649, ATmega6490
  • ATmega8
  • ATmega8515
  • ATmega8535
  • ATxmega128A1, ATxmega192A1, ATxmega256A1, ATxmega384A1, ATxmega64A1
  • ATxmega128A3, ATxmega192A3, ATxmega256A3, ATxmega256A3B, ATxmega64A3
  • ATxmega16A4, ATxmega32A4, ATxmega64A4, ATxmega128A4
  • FPSLIC AT94K05, AT94K10, AT94K20, AT94K40
  • AT43USB355
  • AT76C711
  • AT86RF401
  • ATA6285, ATA6286, ATA6289

Supplementary libraries for:

  • Alphanumeric LCD modules for up to 4x40 characters
  • Philips I²C Bus
  • National Semiconductor LM75 Temperature Sensor
  • Maxim/Dallas Semiconductor DS1621 Thermometer/Thermostat
  • Philips PCF8563 and PCF8583 Real Time Clocks
  • Maxim/Dallas Semiconductor DS1302 and DS1307 Real Time Clocks
  • Maxim/Dallas Semiconductor 1 Wire protocol
  • Maxim/Dallas Semiconductor DS1820/DS18B20/DS1822 1 Wire Temperature Sensors
  • Maxim/Dallas Semiconductor DS2430/DS2433 1 Wire EEPROMs
  • SPI
  • ATxmega TWI
  • MMC/SD/SD HC FLASH Memory Card drivers and FAT12, FAT16, FAT32 access libraries
  • Power management
  • Delays
  • BCD and Gray code conversion

Built-in CodeWizardAVR Automatic Program Generator, allows you to write in a matter of minutes all the code needed for implementing the following functions:

  • External memory access setup
  • Chip reset source identification
  • Input/Output Port initialization
  • External Interrupts initialization
  • Timers/Counters initialization
  • Watchdog Timer initialization
  • UART initialization and interrupt driven buffered serial communication with the following parameters: 7N2, 7E1, 7O1, 8N1, 8N2, 8E1 and 8O1
  • Analog Comparator initialization
  • ADC initialization
  • SPI Interface initialization
  • CAN Interface initialization
  • Two Wire Interface initialization
  • I²C Bus, LM75 Temperature Sensor, DS1621 Thermometer/Thermostat, PCF8563, PCF8583, DS1302 and DS1307 Real Time Clocks initialization
  • 1 Wire Bus and DS1820/DS1822 Temperature Sensors initialization
  • LCD module initialization
  • USB controller for the AT90USB646, AT90USB647, AT90USB1286 and AT90USB1287 chips

Built-in Serial Communication Terminal for debugging RS232, RS422, RS485

Built-in In-System AVR Chip Programmer, compatible with the Atmel STK500, STK501, STK502, STK600,  AVRISP (serial), AVRISP MkII (USB), AVR Dragon, JTAGICE MkII, Atmel AVR910 application note, Kanda Systems STK200+ and STK300 development boards, Vogel Elektronic VTEC-ISP, Dontronics DT006, Tietomyrsky EXB2313, 4Ahead AVR Board 1and Futurlec JR-AVR AT90S2313 and AT90S8535 boards, features automatic programming after successful compilation.

Supported chips:

  • ATtiny4, ATtiny5, ATtiny9, ATtiny10, ATtiny20, ATtiny40
  • ATtiny13/13A
  • ATtiny167/87
  • ATtiny22
  • ATtiny2313/2313A/4313
  • ATtiny24/44/84
  • ATtiny25/45/85
  • ATtiny26/46/86/166
  • ATtiny261/461/861
  • ATtiny43U
  • ATtiny48/88
  • AT90S2313
  • AT90S2323/2343
  • AT90S2333/4433
  • AT90S4414/8515
  • AT90S4434/8535
  • AT90CAN32/64/128
  • AT90PWM2/3 (B) /216/316
  • AT90USB1286/1287/646/647/162
  • ATmega603/103
  • ATmega64/128
  • ATmega128RFA1
  • ATmega1280/1281
  • ATmega16
  • ATmega16M1/32M1/64M1
  • ATmega16U4/32U4
  • ATmega161
  • ATmega162
  • ATmega163
  • ATmega164, ATmega164P
  • ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P
  • ATmega165
  • ATmega169/169A/169PA
  • ATmega2560/2561
  • ATmega32
  • ATmega32C1/64C1
  • ATmega32U6
  • ATmega323
  • ATmega324, ATmega324P
  • ATmega325/325P/3250/3250P
  • ATmega329/329P/3290/3290P
  • ATmega48/88/168, ATmega48P/88P/168P/328P
  • ATmega640
  • ATmega644, ATmega644P
  • ATmega645/6450
  • ATmega8
  • ATmega8515
  • ATmega8535
  • ATxmega128A1, ATxmega192A1, ATxmega256A1, ATxmega64A1
  • ATxmega128A3, ATxmega192A3, ATxmega256A3, ATxmega256A3B, ATxmega64A3
  • ATxmega16A4, ATxmega32A4, ATxmega64A4, ATxmega128A4
  • AT86RF401
  • ATA6286, ATA6285, ATA6289

Find out more about the new CodeVisionAVR V2...

For In-System programming of the other AVR chips (AT90S1200, ATtiny12, ATtiny15L) please use our Universal Programming software ChipBlasterAVR


2-Apr-2004 Ken Luxford Lorien Developments Roadvale Qld Australia This compiler (Codevision) is one of the most cost effective products that I have purchased in years. Support from Pavel is excellent.


18-Aug-2003 Glen English Pacific Media Technologies Cooma NSW AUSTRALIA The CodeVision compiler is great. I have been writing in AVR-assembler for years but now I will use the C compiler for all but the most demanding timing applications.  I feel I can trust the C complier to generate solid code. 

If you need additional support on the above product, and you can't find the information you need in the documentation, then please contact Pavel at the address below or join the group listed below:


This product is from: HP InfoTech S.R.L. http://www.hpinfotech.ro

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CodeVision AVR and ChipBlaster AVR Software - Terms and Conditions of Sale

This license file is delivered via email from the software Author in Europe.  Due to time zone differences it may take 12 to 24 hours after Dontronics receives your order before your software license is emailed from the Author.

As soon as Dontronics staff process your order, you will be sent the latest download and installation instructions, along with a Dontronics Registration Number.  Once you have installed the software, you can access your Serial Number which you will need to send to the Author.  The software Author will then provide you with the license file needed to use the Compiler.

All of this will be explained in detail following receipt of your order.


How long after ordering before I receive my key?

Due to time zone differences, there may be a delay of 12 to 24 hours following receipt of your order before you receive your license file from HP InfoTech.    On occasions, company servers have blocked emails containing a Codevision license file without the customers knowledge, so if more than 2 days have passed since you forwarded on your Serial Number to the Author, please send us an email and let us know, and we will follow this up for you.

Problems with a 'Free' email address

99% of the attempts made to steal goods from us come from people using a free email service in conjunction with credit card payments.  Free email contact addresses are accepted as long as the order is not paid for by credit card. PayPal is fine.

If you're a previous Dontronics customer and have an order history longer than six months, then credit card payment in conjunction with a free email address is acceptable.  Initially, we will need you to remind us of your previous order details but once you Register and log in to the new Dontronics Shopping Cart, this will create a history so in future we can see that you are a customer who has been with us for some time.  The reason we ask for proof of purchase older than 6 months, is because credit card charge-backs (fraudulent orders) can occur up to 6 months after the initial purchase.

I've lost my software registration key.  Can you issue me another key?

We understand that software license files can be lost due to a number of reasons.  When you purchase from us, we advise that you save your Dontronics Registration Number and license file to a backup drive.

As this license file is sent directly from the software Author, Dontronics staff are unable to re-issue a new license file should you need a new one.  You will need to contact  HP InfoTech directly, although Dontronics staff should be able to locate your original order and Registration number quickly if you are able to provide us with a few helpful details.  These include your name or the company name that the order was originally placed in, an approximate date of the order, your Dontronics Registration Number, and any email exchanges we may have made.  Having these details on hand will help HP Infotech locate your original order details without too much delay.

Can I purchase a CD for the web-downloaded software you offer?

We do not provide copies of our web-downloaded software on CD for purchase.  Selling software by web-download ensures that the latest version is always available and it helps keep our prices to a minimum as we will not have outdated or obsolete software sitting on shelves on CD.  This also by-passes any potential problems with sending goods through Customs which is always a good thing!

CodeVision Support Extensions:
To assist us to process your order faster, if purchasing CodeVision Support Extension please include your previous Dontronics Registration Number or details of your previous purchase (ie. approximate date of purchase, name that the purchase was made in) in the 'Customer Notes' text box provided during Checkout.


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