Documentation:AVR32 Embedded Development/Avr32program

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[edit] Programming target

The application avr32program can be used to program the device. Here is an example on how to program target with a given elf file:

avr32program program -e -v -fcfi@0,8Mb myProgram.elf

• '-f cfi@0,8Mb' tells the programmer that the flash starts at address 0

and that the size is 8 Mb. The size may also be postfixed with Kb. Use 'cfi' for external flash (eg AT32AP series) and 'internal' for internal flash such as that found inside the UC3 family.

Most often your flash starts at address 0, though if you have a non-standard setup this base address may change.

• '-e' is used to erase the flash before programming it.
• '-v' is used to verify the flash programming.

[edit] Getting help

For more information about avr32program usage and parameters please use the built in help command:

avr32program --help

For a list of all available commands:

avr32program help commands

[edit] Other commands

Test flash:

avr32program flashtest

Write <val> to flash fuse <fuse>:

avr32program writefuses -f type@adress <fuse>=<val> ...

Read from flash fuse <fuse>:

 avr32program readfuses -f type@adress <fuse> ...

Retrieve CPU info:

avr32program cpuinfo

Stop execution on target:

avr32program halt

Reset target:

avr32program reset

Start execution on target:

avr32program run [-R] [-O <offset>]

Compare the contents of the given file to the memory at <offset>

avr32program verify [-F <format>] [-O <offset>] [-s <size>] <file>

Perform a flash chip erase

avr32program erase [-f <type>@adress] [-u]

Write <val> to register <reg>

avr32program writeregs <reg>=<val> ...

Read CPU registers

avr32program readregs <reg> ...

Read <size> bytes frin memory at <offset>

avr32program read [-F <format>] [-O <offset>] [-s <size>] [-v]

Program the memory with contents from <file>

avr32program [-F <format>] [-O <offset>] [-s <size>] [-v] [-f <type>@adress] [-e] [-R] [-r] <file>