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Re: [Paparazzi-devel] New uC Target with FPU?

From: Piotr Esden-Tempski
Subject: Re: [Paparazzi-devel] New uC Target with FPU?
Date: Fri, 9 Jul 2010 15:49:37 -0700


There is also a simpler board then the Lisa We are 
planning to port at least booz software to it. But it also may also be an 
option for a plane. It has the IMU built in the board and is still 50mmx50mm I 
am not sure if it has enough ppm outputs for servos though. But you may want to 
take a look at it instead of developing your own stm32 board. 

Cheers Esden

On Jul 9, 2010, at 1:42 AM, <address@hidden> <address@hidden> wrote:

> Hi Chris & Antoine,
> Thanks for your replies/comments.
> Yes, I agree that it's better to spend efforts on something more
> advanced such as the STM32. 
> I'll order an Olimex STM32-H103 board and play around with it (I have
> successfully modified the Olimex LPC-H2148 board to look like a Tiny
> v2).
> Cheers, Mark 
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On
> Behalf Of Chris
> Sent: Tuesday, 6 July 2010 6:42 PM
> To: address@hidden
> Subject: [Paparazzi-devel] Reply to:"RE: New ?C Target with
> FPU?(address@hidden)"
> Hi.
> I don't know much about Ardupilot but from what i have read so far about
> it
> it doesn't even come close to Paparazzi.
> The Paparazzi autopilot (twog or tiny) works every time and it is very 
> dependable
> for long flights from my experience.
> I do program a lot for AVR and i can't see how an AVR cpu can be 
> compared to an ARM one.
> The power of AVR cpu is significantly less than the ARM one and floating
> point math would
> overload it i think.
> The STM32 really has everything that is needed for an advanced autopilot
> and that is the way
> the tiny or twog should evolve i think.
> Only my opinion.
> Chris
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> Paparazzi-devel mailing list
> address@hidden
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> Paparazzi-devel mailing list
> address@hidden

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