Contents

The Atmel AVR ONE! Debugger 1. Introduction 1.1. Introduction to the Atmel AVR ONE! 1.2. Atmel AVR ONE! Features 1.3. System Requirements 2. Release History, New Features 2.1. What's New 2.2. Firmware Release History 3. Known Issues 3.1. General 3.2. Atmel AVR XMEGA OCD Specific Issues 3.3. Atmel megaAVR OCD and Atmel tinyAVR OCD Specific Issues 3.4. Atmel AVR 32-bit Microcontroller Specific Issues 4. Getting Started 4.1. Kit Contents 4.2. Powering the Atmel AVR ONE! 4.3. Connecting to the Host Computer 4.4. USB Driver Installation 4.4.1. Windows 4.5. Programming and Debugging 5. Connecting the Atmel AVR ONE! 5.1. Connecting to a JTAG Target 5.1.1. Using the JTAG Mictor Connector 5.1.2. Using the JTAG 10-pin Connector 5.2. Connecting to an aWire Target 5.3. Connecting to a PDI Target 5.4. Connecting to a debugWIRE Target 5.5. Connecting to an SPI Target 5.6. Using the Atmel AVR ONE! with Atmel STK500 5.7. Using the Atmel AVR ONE! with Atmel STK600 6. On-chip Debugging 6.1. Introduction to On-chip Debugging (OCD) 6.2. Physical Interfaces 6.2.1. JTAG 6.2.2. Auxiliary (AUX) Physical (including JTAG) 6.2.3. aWire 6.2.4. PDI Physical 6.2.5. debugWIRE 6.2.6. SPI 6.3. Atmel AVR OCD Implementations 6.3.1. Atmel AVR UC3 OCD (JTAG and aWire Physical) 6.3.2. Atmel AVR XMEGA OCD (JTAG and PDI Physical) 6.3.3. Atmel megaAVR OCD (JTAG) 6.3.4. Atmel megaAVR / tinyAVR OCD (debugWIRE) 7. Atmel AVR ONE! Hardware Description 7.1. LEDs 7.2. Rear Panel 7.3. Probe 7.4. Architecture Description 7.4.1. Atmel AVR ONE! Main-board 7.4.2. Atmel AVR ONE! Probe 8. Software Integration 8.1. Atmel Studio 9. Command Line Utility 10. Advanced Debugging Techniques 10.1. Atmel AVR 32-bit Microcontrollers 10.1.1. EVTI/EVTO Usage 10.2. Atmel megaAVR Targets 10.2.1. I/O Debug Register (IDR) 10.3. debugWIRE Targets 10.3.1. Software Breakpoints 11. Special Considerations 11.1. Atmel AVR XMEGA OCD 11.2. Atmel megaAVR OCD and debugWIRE OCD 11.3. Atmel megaAVR OCD (JTAG) 11.4. debugWIRE OCD 11.5. Atmel AVR UC3 OCD 11.6. Atmel AVR UC3 Shutdown Mode 12. Troubleshooting 12.1. Self-test 12.1.1. Connecting 12.1.2. Launching 12.1.3. How to use the Results for Diagnosis 12.2. Troubleshooting Guide 13. Product Compliance 13.1. RoHS and WEEE 13.2. CE and FCC 14. Revision History 15. Legal Disclaimer