CODEWITHSUNDEEP
embeddedatmelavr-studio5
Federico Strati
Federico Strati

Reputation: 11

ATMEL, BOOTRST and Flip 3.4.7, application does not start at boot

The tools used are: ATMEL Flip 3.4.7 and AVR Studio 5.1

A) Failing to start application at boot:
A.1) I did program an application with AVR Studio 5.1,
     I compiled fine and I produced the "hex" file,
A.2) I did use ATMEL Flip 3.4.7 to write the "hex" file in flash:
     the program is not started by the bootloader;
     it seems the BOOTRST fuse is still zero.

B) Application at boot starts successfully:
B.1) If I use Flip 3.4.7 to write the "hex" file in flash
     of an alternative firmware to mine
     (firmware produced by a third party company)
B.2) and after I use always Flip to write my "hex" file in flash
     then everything is fine and my program is started.

Hence I worry about the way I produce the "hex" file with AVR Studio: do I need some specific option for the BOOTRST fuse to program it to start my application at reset ?

Upvotes: 1

Views: 627

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