AVR Dragon

The Atmel AVR Dragon Debugger

1 Introducing AVR Dragon

1.1 Supported Protocols

3 Getting Started

3.1 Before Starting

3.2 Software and USB Setup

3.3 Board Description / Headers

4 Connecting the Atmel AVR Dragon

4.1 Connecting to Target through the JTAG Interface

4.2 Connecting to Target through the debugWIRE Interface

4.3 PDI Programming

4.4 aWire Programming

4.5 SPI Programming

4.6 Parallel Programming Description

4.7 High Voltage Serial Programming Description

5 Using the Onboard Prototype Area

6 Device Connection Sheets

6.1 Devicesheet: SCKT3100A3

6.2 Devicesheet: SCKT3200D2

6.3 Devicesheet: SCKT3300D3

6.4 Devicesheet: SCKT3400D1

6.5 Devicesheet: SCKT3500D-

6.6 Devicesheet: SCKT3700A1

6.7 Devicesheet: SCKT244484

6.8 Devicesheet: SCKT000162

6.9 Devicesheet: Off board Targets

7 On-Chip Debugging

7.1 Introduction to On-Chip Debugging (OCD)

7.2 Physical Interfaces

7.3 Atmel AVR OCD Implementations

8 Special Considerations

8.1 Atmel AVR XMEGA OCD

8.2 Atmel megaAVR OCD and debugWIRE OCD

8.3 Atmel megaAVR OCD (JTAG)

8.4 debugWIRE OCD

8.5 Atmel AVR UC3 OCD

10 Command Line Utility

11 Troubleshooting

12 Technical Information

12.1 Atmel AVR Dragon Requirements

12.2 Technical Support

13 Evaluation Board/Kit Important Notice

14 Revision History

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