|From:||Prof. Dr.-Ing. Heinrich Warmers|
|Subject:||Re: [Paparazzi-devel] Question about paparazzi and fixed wing autopilot system|
|Date:||Thu, 29 Sep 2011 11:30:22 +0200|
|User-agent:||Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax)|
Dear Jochen Rieger,|
when you want low cost and a flexible solution you can use the Tworg, a GPS for about 30 Euros, and a low cost imu (Razor) Spakrefun (analogue or digital with i2c 60Euro) or
the new mini autopilot with the lpc2148.
For telemetry the xbeepro is a good solution.
This system needs a reset all 5 minutes.
The yapa (90$) has a interface for it on board.
The 868MHz band will become illegal in same EU states in 2013.
The LPC2148 autopilots needs a rc sum impulse signal.
The advantage for the lpc2148 is that you need only a usb wire. For the stm32 there is currently no boot loader.
So you need the fossel JTAG (60$) adapter to flash.
In my opinion for 2.4Mhz only the graupner Hot and a jeti update set (mikrokopter.de) has impulse interface direct available.
The STM32 autopilots can direct deal with uart signals for the rc interface like spectrum satellite receivers.
To chance way points, when flying, is no problem.
Jochen Rieger schrieb:
Hello paparazzi community,
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