Re: [Paparazzi-devel] Problem with uploading Lisa M

[Piotr Esden-Tempski]

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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