Tom, Thanks again. I "believe" I got it :-). So if I understand you correctly I could use a 7486 (Quad 2-Input Exclusive-OR Gate) to accomplish this. Your ...
... The modern form of that gate is the 74HC86, yes, but any 74x86 should work. I think I would diode-OR those gate outputs, but you can use two cascaded...
Tom, Thanks a million. I'm going to order some parts tonight and give this a shot. I'll probably be back with questions once I have everything assembled and...
I'm using some code from the BX24 site that allows you to send and receive data from the BX24 to PC. It uses CallTask to run a loop that monitors the RS232...
I know I seem to be bombarding the list with questions and for all of those who have given me input I really appreciate the help. I have a temperature...
Hello I woudl like to use DateTimeNMEA.zip example !!! With my GPS device GPS_Text_Decoder.zip works great, but DateTimeNMEA.bas with serial_24.bas and also...
... DateTimeNMEA.bas sets the BX-24 RTC to a decoded and checksummed $GPRMC NMEA sentence. If the GPS receiver hasn't yet established its position, it might...
... resistors... I'm surprised this hasn't been answered; anyone breathing here? Yes, two identical resistors in series between a low-impedance sensor output...
The CallTask() method of running a subroutine work much the same way as a regular Call(). The major difference is that when you use CallTask(), the sub that...
... Hmm... You are right :/ Maby it is because of 10 om resistance, I did not use it, because with out it on GPS_Text_Decoder example everything was workind...
Don, That is some GREAT information. Never had to a need to do any multitasking and to be honest I always felt it was way above my head but your explanation ...
Ehh... I chek also with 10 om resistance, and nothing different :/ ... What can I do about it ??? To help you understand the problem I get some other data from...
... insufficiently large? ... In SerialPort_24.bas, find this line: private const InBufSize_3 as INTEGER = 13 ' 4-byte buffer. Change the 13 to something...
I did some GPS work a few years ago and found a couple of things that made life very difficult for the BX24. Most GPS receivers straight out of the box, are...
... You bouth must be right, because when I start testing these GPS examples, Basicx 24 very often send me error, that there is some problem with Eprom and...
... insufficiently large? ... In SerialPort_24.bas, find this line: private const InBufSize_3 as INTEGER = 13 ' 4-byte buffer. Change the 13 to something...
Just from working with this code this semester, this is some of the thoughts i have about the subject: Using this program with the RMC sentence, it checks for...
... data... That has not been my experience, Paul. I've done a number of BX-24 GPS apps since I wrote DateTimeNMEA.bas six or so years ago. My experience is...
Tom, You obviously missed the part about my sloppy code <gg>. I didn't mean to say that it couldn't be done, just that my app (which was doing quite a bit of...
... much ... BX-24 GPS ... experience ... code ... don't ... Brr... It still do not want to work :/ I put private const InBufSize_3 as INTEGER = 20 ' 4-byte...
Hi, I have been follow your problem and I have a suggestion. Hook up your GPS to one of your computer serial port and use hyper terminal to communicate with...
... With that thata every thing is ok because these data was simulated from some kind of server, I dont know how they do that in our university GPS laboratory,...
... your GPS to one of your computer serial port and use hyper terminal to communicate with the GPS.? If you receive the information allright then the problem...
I'm working with VB6 and my BX24 with modified code that was on the BasicX.com site. I'm trying to send a string of text from my BX24 to my PC. So far it is...
... Try setting that to zero. Perhaps it is not related, but "64.45" is five bytes; ENQ is 05. Basic-X strings use the first byte to describe the string length...