avrdude
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Avrdude Command: Read Flash Rom
An engineer would use this avrdude command to read the flash ROM data from a specific microcontroller, identified by its part number, while connected to a programmer, in order to analyze or backup the firmware stored in the device. Exact CLI syntax to read flash rom using Avrdude.
When to use this: An engineer would use this avrdude command to read the flash ROM data from a specific microcontroller, identified by its part number, while connected to a programmer, in order to analyze or backup the firmware stored in the device.
Command Syntax
avrdude -p <part_no> -c <programmer_id> -U flash:r:<file.hex>:iavrdude -p <part_no> -c <programmer_id> -U flash:r:<file.hex>:iCommand Breakdown
-p- Command Option
- Tool-specific option used by this command invocation.
-c- Command Option
- Tool-specific option used by this command invocation.
-U- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to read flash rom using Avrdude.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Avrdude Command: List Avr Devices
avrdude -p \? Avrdude Command: Read Flash Rom avrdude -p <part_no> -c <programmer_id> -U flash:r:<file.hex>:i Avrdude Command: Write Flash Rom avrdude -p <part_no> -c <programmer> -U flash:w:<file.hex> Avrdude Command: List Avr Programmers avrdude -c \? Avrdude Command: Write Flash Rom avrdude -p <part_no> -c <programmer> -U flash:w:<file.hex>