how to prevent boot region when program

Discussions around product based on ARM Cortex M0+ core.

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supatel
Posts: 10
Joined: Sat Jun 15, 2013 12:01 pm

how to prevent boot region when program

Tue Jun 17, 2014 10:59 am

Hello everyone,

I am using at91sam4e16e and working on bootloader. boot region is defined at 0x400000 to 0x420000 and application region is onwards.

i have downloaded bootloader code into that region and compiled application with 0x420000 link address. now I want to download that application to 0x420000 using Jtag but when I download it, all the memory goes erased.

In avr, I could prevent the boot area in debugger option. How to do the same in sam4e?

regards,
shreyas.

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