Re: [Paparazzi-devel] Paparazzi File Download

[Reegan M]

I actually do not know if boot loader is on my board.  This is a system from PPSUAV.

Race

On Sat, May 8, 2010 at 8:52 PM, antoine drouin <address@hidden> wrote:

ttyUSB0 is a serial converter. It's not what you're looking for. I
don't have a board on my hands just now, but from memory what you're
looking for is a message saying "new usb device, lpcusb"  when you
power the board
Are you sure the bootloader is installed on your board ?

On Sun, May 9, 2010 at 3:46 AM, Reegan M <address@hidden> wrote:
> Thanks for the Quick response.
>
> I have plugged in the USB to the Board before powering it on, and have also
> removed the brltty.
>
>
> This is the only area that I could find after typing in "dmesg" that
> resembled what you suggested to look for:
>
> [ 2479.823406] usb 5-1: FTDI USB Serial Device converter now attached to
> ttyUSB0
> [ 2557.296257] usb 5-1: USB disconnect, address 6
> [ 2557.296726] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now
> disconnected from ttyUSB0
> [ 2557.296764] ftdi_sio 5-1:1.0: device disconnected
>
> So from what little I understand it looks like the computer is not even
> recognizing the board.  Any suggestions?
>
> Thanks,
> Race
>
> On Sat, May 8, 2010 at 8:22 PM, David Conger <address@hidden> wrote:
>>
>> That's your hint.
>>
>> "no USB device"
>>
>> Check:
>>  - is the autopilot connected to the USB before you give it power? It's
>> only on power on that P0.23 checks for 5v from the USB. If you connect the
>> USB after powering on the board P0.23 is not checked and the LPC is not
>> going to go into USB boot mode. Once it is in USB Boot mode it appears as a
>> USB device to the computer.
>>
>> - Is the computer detecting the USB device? At a terminal window type
>> "dmesg" to see the messages. Look for /dev/ttyUSB0 or /dev/ttyUSB1 or
>> /dev/ttyUSBx where x= 1..10
>>
>> - Have you removed "brltty" per the Wiki? "sudo apt-get remove brltty"
>> this is known to interfere with USB and Paparazzi.
>>
>> -David
>>
>> On May 8, 2010, at 5:59 PM, Reegan M wrote:
>>
>> > no USB device
>>
>>
>>
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>
>
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