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Re: SF get-together

From: Doug Sutherland <>
Date: Sun, 4 Jun 2000 01:02:18 -0400

Andrew Plumb wrote:

> http://www.fish.com/wearhard/
> 
> Thanks Dan!

Yeah, thanks Dan. Here,s a description of the photos of
my gear:

1a) My home control application running on the jacket 
    with output to the 6.4" LCD. Unfortunately it was
    still loading when the photo was taken. It should
    show sensor readings and a camera image when 
    finished loading.

1b) The tackball mouse. Looks like I am holding it
    upside down in this shot. The other side has the
    trackball and mouse buttons.

1c) Some of the guts of the jacket. You can see the 
    sleeve display and cuff keypad top center. In 
    the middle is the driver module for the VFD 
    display. Left of that is the mighty mite carrier
    board, right of that is the ricochet modem. Top
    left is the 6.4" LCD. Top right is the unit 
    containing microcontrollers, power supply, GPS
    and accelerometers.

1d) Me with bags under my eyes as predicted :)

2b) Sleeve display (matrix-orbital 4x20 VFD)

2c) Opening the lining to reach the microcontroller
    case.

2d) This is Dave's Seiko G8 QVGA display eval kit.
    Bad photo of what looks like a nice display.

3a) Can you tell I'm packing hardware? The only 
    revealing thing is the power cord.

3b) Another view of the sleeve display/keypad.

3d) This is my GPS receiver (top left) with TTL
    serial connection to BasicX microconrollers
    (top right). ADXL202 accelerometer eval 
    board (middle bottom) also connects to the
    Basicx, Linear Technologies power supply 
    (bottom right) powers everything in the 
    wearable.

4a) Closeup of accelerometer board and power
    supply.

4b) Closeup of GPS receiver (Motorola Oncore)
    and microcontroller switching circuit. 
    Note that the circuit is still not complete
    for switching multile RS232 devices, needs
    another ICL232CPE chip and a bunch of 
    capacitors.

4c) Another view of the GPS etc.

4d) CardPC in its Might Mite carrier board. 
    Under the Mighty Mite is an Intelec dual
    PCMCIA card reader module. Platic enclosure
    was $8 at frys electronics. Used a chisel
    to customize it.

5a) Closeup of CardPC. This is a 166 Mhz with 
    64 MB RAM. No fan needed for this clock
    speed.

5b) This is the Palmax laptop, with Ricochet
    modem atteched with Velcro, and Rangelan2
    wireless modem in the PCMCIA slot.

5c) Another view of the 6.4" LCD (booting the 
    jacket).

5d) Jacket sleeve display with menu displayed.
    Hard to read but the lines on the display
    read "devices, monitoring, control, tools".
    You can see the LEDs below the display.
    6.4" LCD in the background.

6a-c) More views of sleeve and LCD displays.

Thanks Dan.

  -- Doug

> BTW, who's machine's output is being displayed in:
> 
> http://www.fish.com/wearhard/images/100-0030_IMG.jpg
> 
> I noticed the "Bringing up interface eth0 Delaying eth0 initialization
> [FAILED]" message in your bootup.  Are you experiencing a really long
> delay at that point in time, because it's looking for a network connection
> that's not there?
> 
> I'm asking because I had this sort of problem with my laptop's Linux
> install.  Unfortunately, I had to wipe it a while back because I needed
> the disk space for Windoze crap, but I'd modified the network startup
> script to prompt me for starting up the interface.
> 
> I used the "confirm()" function in the functions script file (the one
> that's included at the top of all the startup scripts) to manually
> dis/allow the startup of the interfaces.  Sped things up quite a bit when
> booting on and/or off the network.
> 
> Andrew.
> 
> --
> 
> Andrew Plumb, VE3SLG
> mailto://andrew(at)plumb(dot)org
> http://www.plumb.org/tekmage/
> spk2_0.0.2:  http://www.plumb.org/tekmage/source/spk2/
> 
> 
> --
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