From: Ørjan Pettersen Subject: [Paparazzi-devel] Shopping list for a Lisa with Gumstix setup. What do I need? Date: Wed, 04 Aug 2010 12:44:58 +0200 User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Lightning/1.0b2 Lanikai/3.1.1 Hello! I have finally decided to buy a Paparazzi autopilot. I have the airframe. It is the Multiplex Funjet. The following stuff have been ordered. The Lisa board from JobyRobotics.com From PPZUAV, Receiver board, Paparazzi GPS v1.3 Assembled LEA-5H, IR Sensors. Further I will need a Gumstix board. But what exactly do I need here to be able to connect it to the Lisa board and to the computer to program it? I might go for one with onboard WiFi. Where do I get the needed cables? I guess I need the following... # An USB to autopilot cable, # A cable from the receiver to the receiver board, and a cable from the receiver board to the autopilot. # Cables from the two IR sensors to the autopilot. # Cable from the GPS to the autopilot. # Cables from the servos and ESC to the autopilot. # Cable from the Gumstix to the Lisa autopilot. # Power cables to both the Lisa autopilot and to the Gumstix. Anything else? Oerjan Pettersen
From: antoine drouin Subject: Re: [Paparazzi-devel] Shopping list for a Lisa with Gumstix setup. What do I need? Date: Thu, 5 Aug 2010 21:27:21 +0200 Hello Orjan 2010/8/4 Ørjan Pettersen : > Hello! > > I have finally decided to buy a Paparazzi autopilot. > > I have the airframe. It is the Multiplex Funjet. > > > The following stuff have been ordered. > > The Lisa board from JobyRobotics.com > > From PPZUAV, Receiver board, Paparazzi GPS v1.3 Assembled LEA-5H, IR > Sensors. > > > Further I will need a Gumstix board. But what exactly do I need here to be > able to connect it to the Lisa board and to the computer to program it? I > might go for one with onboard WiFi. > > Where do I get the needed cables? I guess I need the following... > # An USB to autopilot cable, any regular mini usb cable will do > # A cable from the receiver to the receiver board, and a cable from the > receiver board to the autopilot. Do you intend to use 35/41/72Mhz radio control ? Are you sure you don't want to patch into your rc receiver and avoid the multiple wires to and from the decoder board ? If you want to use 2.4Ghz radio control, the spektrum satelite receiver plugs directly into one uart of the Lisa board. If you're a futaba person, futaba has a 2.4Ghz rc receiver with a ppm output > # Cables from the two IR sensors to the autopilot. > # Cable from the GPS to the autopilot. > # Cables from the servos and ESC to the autopilot. Those are regular molex cables. > # Cable from the Gumstix to the Lisa autopilot. The gumstix plug directly into the 70 pins connector on the Lisa/l board > # Power cables to both the Lisa autopilot and to the Gumstix. The gumstix is powered by the lisa board. The power connector on the lisa board is regular jst ( known as BEC in the rc world ) > > Anything else? looks good Just a comment about wifi : I confirm that the internal adapter of the overo doesn't work very well for me. I have had good success with a linksys usb wifi key. Paul also added the driver to our filesystem for this one http://www.amazon.fr/Edimax-EW-7711-nLITE-Wireless-adaptateur/dp/B001KOTDDU/ref=sr_1_1?ie=UTF8&s=electronics&qid=1281036371&sr=8-1 which comes with an antenna Regards Poine
From: Ørjan Pettersen Subject: Re: [Paparazzi-devel] Shopping list for a Lisa with Gumstix setup. What do I need? Date: Fri, 06 Aug 2010 07:36:24 +0200 User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Lightning/1.0b2 Lanikai/3.1.1 Thanks Antoine On 08/05/2010 09:27 PM, antoine drouin wrote: > Do you intend to use 35/41/72Mhz radio control ? Are you sure you > don't want to patch into your rc receiver and avoid the multiple wires > to and from the decoder board ? > If you want to use 2.4Ghz radio control, the spektrum satelite > receiver plugs directly into one uart of the Lisa board. If you're a > futaba person, futaba has a 2.4Ghz rc receiver with a ppm output I wasn't sure what I needed, so I just bought the board to be sure. I actually have both the Futaba receiver and a Spectrum satellite. The easiest would be to use the Spectrum satellite. But I think I have to change the Molex connector since it is a three pole connector. If I'm not mistaken, It need to be a four pole connector where three are used? >> # Cable from the Gumstix to the Lisa autopilot. > The gumstix plug directly into the 70 pins connector on the Lisa/l board Yes I discovered that. But how do you access the Gumstix? Is an expansion board needed, or can you do it when it is connected to the Lisa/l board? > Just a comment about wifi : I confirm that the internal adapter of the > overo doesn't work very well for me. I have had good success with a > linksys usb wifi key. Paul also added the driver to our filesystem for > this one > http://www.amazon.fr/Edimax-EW-7711-nLITE-Wireless-adaptateur/dp/B001KOTDDU/ref=sr_1_1?ie=UTF8&s=electronics&qid=1281036371&sr=8-1 > which comes with an antenna How do you connect it to the Lisa board? Regards Oerjan Pettersen
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