TripMate GPS
Hi All,
I was trying to find drawings and source code to connect a TripMate
GPS to bs2. I searched and found some source code, but no drawings.
If you have any info can you please help.
Thanks,
I was trying to find drawings and source code to connect a TripMate
GPS to bs2. I searched and found some source code, but no drawings.
If you have any info can you please help.
Thanks,
Comments
I was trying to find drawings and source code to connect a TripMate
GPS to bs2. I searched and found some source code, but no drawings.
If you have any info can you please help.
Thanks,
Chuck
'Setup for TRIPMATE GPS system
'DB-9 pins on TRIPMATE, pin 5 to ground, pin 4 to 5v, pins 2 and 3 to Stamp
pin 15
'Scott Edwards LCDs on Stamp pins 0 and 12
'reads 16 bytes of data each time via the $GPRMC mode
bytearray var byte(16)
x var byte
x1 var byte
x2 var byte
x3 var byte
x4 var byte
x5 var byte
t var byte
t1 var byte
t2 var byte
t3 var byte
serout 0,$4054,[noparse][[/noparse]12]
serout 0,$4054,[noparse][[/noparse]" RESETTING"]
pause 5000
start:
serin 15,188+$4000,60000,nodata,[noparse][[/noparse]wait("$GPRMC"), STR bytearray\16]
x=bytearray(10)
x1=bytearray(11)
x2=bytearray(12)
x3=bytearray(13)
t=bytearray(1)
t1=bytearray(2)
t2=bytearray(3)
t3=bytearray(4)
x4=bytearray(5)
x5=bytearray(6)
serout 0,$4054,[noparse][[/noparse]16,65,"Time ",str t\1,str t1\1,":",str t2\1,str t3\1,":",str
x4\1,str x5\1]
serout 12,$4054,[noparse][[/noparse]"Time",STR bytearray\16]
serout 16,$4054,[noparse][[/noparse]"Time ",str t\1,str t1\1,":",str t2\1,str t3\1,":",str
x4\1,str x5\1,cr]
serin 15,188+$4000,60000,nodata,[noparse][[/noparse]wait("$GPRMC"), STR bytearray\16,STR
bytearray\16]
x4= bytearray(4)
serout 0,$4054,[noparse][[/noparse]16,85,"Latitude ",str x4\1,str x\1,str x1\1,223,str x2\1,str
x3\1,39]
serout 16,$4054,[noparse][[/noparse]"Latitude ",str x4\1,str x\1,str x1\1,223,str x2\1,str
x3\1,39,cr]
x=bytearray(6)
x1=bytearray(7)
x2=bytearray(8)
x3=bytearray(9)
x4=bytearray(10)
serin 15,188+$4000,60000,nodata,[noparse][[/noparse]wait("$GPRMC"), STR bytearray\16,STR
bytearray\16,STR bytearray\16]
x5=bytearray(1)
serout 0,$4054,[noparse][[/noparse]16,105,"Longitude ",str x5\1,str x\1,str x1\1,str
x2\1,223,str x3\1,str x4\1,39]
serout 16,$4054,[noparse][[/noparse]"Longitude ",str x5\1,str x\1,str x1\1,str x2\1,223,str
x3\1,str x4\1,39,cr]
x=bytearray(12)
x1=bytearray(13)
x2=bytearray(14)
x3=bytearray(15)
serin 15,188+$4000,60000,nodata,[noparse][[/noparse]wait("$GPRMC"), STR bytearray\16,STR
bytearray\16,STR bytearray\16,STR bytearray\16\"*"]
if x="," then cc
if x1="," then aa
x=x3
x1=bytearray(0)
t=bytearray(1)
t1=bytearray(2)
t2=bytearray(3)
t3=bytearray(4)
goto bb
aa:
x=x2
x1=x3
t=bytearray(0)
t1=bytearray(1)
t2=bytearray(2)
t3=bytearray(3)
goto bb
cc:
x=x1
x1=x2
t=x3
t1=bytearray(0)
t2=bytearray(1)
t3=bytearray(2)
bytearray(13)=x
bytearray(14)=x1
bytearray(15)=t
bb:
serout 0,$4054,[noparse][[/noparse]16,125,"Date ",str t\1,str t1\1,"/",str x\1,str x1\1,"/",str
t2\1,str t3\1]
serout 12,$4054,[noparse][[/noparse]"Date",STR bytearray\16]
serout 16,$4054,[noparse][[/noparse]"Date ",str t\1,str t1\1,"/",str x\1,str x1\1,"/",str
t2\1,str t3\1,cr]
goto start
nodata:
debug "bad connection?",cr
goto start
[/font]
page on there. Has info on GPS code and wiring.
Matt Klarich
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the Tripmate GPS. For example, DB-9 pin 4 on the GPS side need to
pulled high to turn the GPS on. How did they know that. Is there you
some documentation on the GPS specification? Below are some comments
from a code I found. How did they know to short pin 2 & 3 to
initailize the GPS?
Thanks for all your help.
'You have to connect the following pins from the GPS to the Stamp.
'DB-9 Pin 5 to ground on the Stamp
'DB-9 Pin 4 needs to be pulled high to turn the GPS on - I used
'Pin 8 on the
' Stamp so I could turn it on/off
'DB-9 Pins 2 and 3 (xmit and rec) need to be shorted together -
'this causes
' the TripMate to self initialize - if you don't do this it will
' send
' out the string "ASTRAL" forever
'DB-9 Pins 2 and 3 go to pin 0 on the Stamp to receive data
--- In basicstamps@y..., Matthew K <m_klarich@y...> wrote:
> www.stoneflyers.com head to my GPS guided R/C truck
> page on there. Has info on GPS code and wiring.
>
> Matt Klarich
>
> __________________________________________________
> Do You Yahoo!?
> Get personalized email addresses from Yahoo! Mail - only $35
> a year! http://personal.mail.yahoo.com/