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Re: [Paparazzi-devel] Problem with uploading Lisa M
From: |
Piotr Esden-Tempski |
Subject: |
Re: [Paparazzi-devel] Problem with uploading Lisa M |
Date: |
Sun, 2 Sep 2012 11:32:33 -0700 |
Hi,
The reason is simple, I made a mistake.
I ported the luftboot bootloader from the Black Magic Probe bootloader
(http://www.blacksphere.co.nz/main/blackmagic) before the first batch of 2.0
Lisa/M. I tested the loader with some test programs you can find in the
luftboot repository and with paparazzi firmwares.
The Black Magic probe has a smaller STM32 mounted that had only 128kb. I did
not see the protection against writing over that limit in the firmware while I
was porting the code.
I tested with paparazzi firmware but as it seems it was smaller then 128kb at
the time. I only realized the limit after the paparazzi firmware grew over the
128kb limit and then fixed the limit in luftboot.
What should I tell you, a typical programmers mistake. I am sure you
understand. :)
Cheers Piotr
On Sep 2, 2012, at 6:42 AM, Sergey Krukowski wrote:
> So, there is the following situation: I've bought a Lisa M board from
> Transition Electronics site and it comes with the wrong bootloader.
> Why is it so?
> Regards,
> Sergey
>
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