Codevision Avr 2.05.0 Professional Jun 2026

: Features a full-featured text editor with syntax highlighting, an error-tracking system that jumps directly to the line of code, and a built-in terminal for serial communication. CodeVisionAVR User Manual

avrdude -c usbasp -p m16 -U flash:w:main.hex -U eeprom:w:main.eep CodeVision AVR 2.05.0 Professional

Newer IDEs (Atmel Studio, MPLAB X, PlatformIO) offer better C99/C11 support, USB debugging, and RTOS integration. CodeVision’s C dialect is close to standard but has slight quirks – for instance, bit variables ( bit myflag; ) and native EEPROM access keywords ( #eeprom ). Also, version 2.05.0 lacks official support for modern XMEGA and newer AVRs like the ATmega4809. : Features a full-featured text editor with syntax

| Feature | CodeVisionAVR 2.05.0 Pro | Atmel Studio 7 | Arduino IDE | MPLAB X (with XC8) | | :--- | :--- | :--- | :--- | :--- | | | Very Fast | Moderate | Slow (interpreted C++) | Fast | | Ease of use | Excellent (wizard-driven) | Complex | Very Easy (but limited) | Moderate | | Debugging | Serial terminal only | Full JTAG/debugWire | None | Full support | | Optimization | High | Very High | Poor | High | | Size on disk | ~40 MB | ~2.5 GB | ~300 MB | ~1.5 GB | | License | Commercial | Free (for AVR) | Free (GPL) | Commercial/Free | Also, version 2