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| From: | Bruzzlee |
| Subject: | Re: [Paparazzi-devel] u-blox flashing with floss jtag |
| Date: | Fri, 13 Jan 2012 02:51:36 +0100 |
| User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:9.0) Gecko/20111222 Thunderbird/9.0.1 |
Thx AntoineMy u-blox chip is already soldered down to the GS407 board and I'm searching for a way around my damaged RX port. The GS407 board has the VDDUSB connected to the GND and to use USB I have to remove the resistor, I think.
Bruzzlee On 13.01.12 02:37, antoine drouin wrote:
I've used USB with a LEA5 on the following board http://svn.savannah.nongnu.org/viewvc/paparazzi-hardware/trunk/sensors/gps_13/?root=paparazzi My laptop's USB was enough to supply the module. On Fri, Jan 13, 2012 at 2:07 AM, Chris Gough <address@hidden> wrote:I don't have a schematic for GS407 but the attached design shows it for a NEO-6Q module. Comparing page 26 of the u-blox 5 and u-blox 6 integration manuals, they should be the same pin out. http://www.u-blox.com/images/downloads/Product_Docs/LEA-6_NEO-6_MAX-6_HardwareIntegrationManual_%28GPS.G6-HW-09007%29.pdf http://www.u-blox.com/images/downloads/Product_Docs/LEA-5_NEO-5_TIM-5H_HardwareIntegrationManual%28GPS.G5-MS5-09027%29.pdf I have a few of these NEO-6Q modules made up by the way - good sensitivity and 1 Hz faster than the 5H. If anyone wants to help me test / review one them please mail me off-list. Chris Gough On Fri, Jan 13, 2012 at 11:40 AM, Bruzzlee<address@hidden> wrote:USB to u-blox chip or USB to autopilot --> tunnel --> GPS? I need the solution for the first option. USB directly to u-blox chip (soldering if necessary) thx Bruzzlee On Fri Jan 13 01:36:04 2012, Eduardo lavratti wrote:I configured all my ublox gps using USB.Date: Fri, 13 Jan 2012 01:25:13 +0100 From: address@hidden To: address@hidden Subject: Re: [Paparazzi-devel] u-blox flashing with floss jtag It's definitive: My RX port of the GPS is broken. Has someone done the "GS407 USB hack"? I've read that It's possible to connect an USB cable directly to the u-blox chip. But I have to free the USB_VCC from the ground. The connection between USB_VCC and GND is somewhere on the GS407 board, but where? ;-) If I'm able to configure the GPS through the usb port the GPS will be fully usable. I don't think the autopilot needs to send something to the GPS. (Maybe Warmstart and Coldstart - but who needs this? ;-)) Bruzzlee On Thu Jan 12 02:00:10 2012, Bruzzlee wrote:Hi Felix Thx 4 the answer I think (correct me if I'm wrong) I've already connected the gps to the jtag serial port by connecting it to the UART/COM. I now tried the your method with the bridge (tunnel firmware). The tunnel is ready but the orange led (RX) and the second blue led on the lisa board is blinking every second. --> no difference. I also tried to switch RX and TX but then, no led is blinking. Thx Bruzzlee Am 11.01.12 22:30, schrieb Felix Ruess:Hi Bruzzlee, you can use the floss jtag serial port to directly connect to the gps, or if you don't want to make cables connect to the uart on lisa/m while having the gps on the other uart. Then you can flash the tunnel to the lisa (bridges uart1 and uart2). Add this to your airframe file: <firmware name="setup"> <target name="tunnel" board="lisa_m_1.0"/> </firmware> There is just no usb_tunnel for the stm32 based autopilots so far... Cheers, Felix On Wed, Jan 11, 2012 at 9:39 PM, Bruzzlee<address@hidden> wrote:Hi all Has someone tried/managed to flash an u-blox gps with the floss jtag chip using u-center? The only thing I have, is a signal on RX every second (led on floss blinking orange and plugs on the bottom of the program blinking green) But everything I try results in a timeout. All hints are welcome! btw: I can't flash through a autopilot tunnel because I have only a Lisa M at the moment. parts: http://paparazzi.enac.fr/wiki/JTAG http://www.sparkfun.com/products/9436 http://www.sparkfun.com/products/10496 (Lisa M V1.0) thx Bruzzlee _______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel-- . _______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel_______________________________________________ Paparazzi-devel mailing list address@hidden https://lists.nongnu.org/mailman/listinfo/paparazzi-devel
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