Update Binary with Bootloader

gerardo · ‎2015-02-23

Posted on February 23, 2015 at 16:29

Hello,

I´m trying to update my application with the Preprogramed bootloader by apropiate uart and pins BOOT1/0 according to that task.

I could use this application to do that, couldnt I?

My Keil compilation makes 2 files:

.axf

.hex

What file shall I use? Any one has done it before?

My second questions is what interpretation (Addresses mainly) should I do with my hex file?

Thanks in advance

792195733 · ‎2015-02-23

Posted on February 23, 2015 at 16:44

1.First，you need to confirm the boot setting that the boot0=boot1=1

Second,you need to reset your targer broad once

that's okey,you can download programm to your MCU.

2.You don't do anything,this HEX file is correct.

Tesla DeLorean · ‎2015-02-23

Posted on February 23, 2015 at 17:34

What file shall I use? Any one has done it before?

Everyone but you, it will accept .BIN and .HEX files, it will not accept .ELF or .AXF Object files.

Code at 0x08000080 isn't really bootable code. There is plenty of documentation about the Intel Hex format going back to the late 70's

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..