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  1. Replies
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    Hi everyone, thanks for the inputs appreciated it...

    Hi everyone, thanks for the inputs appreciated it very much...I will make tests and see the results regarding the calculation part. So far I made 30 queries by sms from the device and works okay...
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    Yes it's part of the GPS. Google map can...

    Yes it's part of the GPS. Google map can interpret this "11 14.5377,125 00.3560". But for my Mobile map application it can not, it reads this format "11.242295, 125.005933", I will explain my...
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    Hi scalerobotics, I got my setup using Mpasm, and...

    Hi scalerobotics, I got my setup using Mpasm, and trying to figure out how Darrel's N-Bit_Math works, I need a sample to study its output. Try to use wozzy's code in pic16f877A
    PRECISION CON 8...
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    I'm trying to add two numbers, 1st number is...

    I'm trying to add two numbers, 1st number is 140000 and the 2nd is 5377 which will give me 145377. And after getting the sum it will be divided by 60. x= (140000+ 537)/60, I think WORD can not hold...
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    :cool:I manage to run this code for a start @...

    :cool:I manage to run this code for a start
    @ DEVICE HS_OSC
    DEFINE OSC 20
    main:

    serout2 PortC.6,32774,["To PC",$D] ;@38400 To PC
    serout2 PortB.6,84,[$1B,$45]
    serout2 PortB.6,84,["To LCD"]...
  6. Replies
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    8,706

    I am trying to run this code... define OSC 20 ...

    I am trying to run this code...
    define OSC 20

    gpsin var portc.7 'rx
    gpsout var portc.6 'tx


    HH VAR byte
    MM VAR BYTE
    SS VAR BYTE
  7. Replies
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    8,706

    Hi, I was happy when I got the GPS set to 9600...

    Hi, I was happy when I got the GPS set to 9600 but yesterday I found out that it reset itself to 57600. I tried to reset it back to 9600 but failed and I tried it the whole afternoon...I use this as...
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    8,706

    Hi, I want to try to use 38400 baud rate with...

    Hi, I want to try to use 38400 baud rate with 20Mz crystal. I want to test it first in the hyperterminal by entering this line...
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    Thanks so much mackrackit. regards, mbox

    Thanks so much mackrackit.

    regards,
    mbox
  10. Replies
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    8,706

    Hi, thanks for the tip, it sure did saved me from...

    Hi, thanks for the tip, it sure did saved me from trouble :)

    regards,
    mbox
  11. Replies
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    8,706

    Hi mackrackit, thanks for the help, appreciated...

    Hi mackrackit, thanks for the help, appreciated very much. I manage to run this code MCU to PC and use this guide http://melabs.com/resources/ser2modes.htm

    main:
    SERIN2 PORTC.7, 84,200, error,...
  12. Replies
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    Hi, I'm trying to understand SERIN2 command. why...

    Hi, I'm trying to understand SERIN2 command. why this code do not work when I entered "hello"?

    Include "modedefs.bas"
    main:
    Serin2 PORTC.7, T9600, error, [WAIT("hello")]
    serout2 PortC.6, T9600,...
  13. Replies
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    8,706

    Hi, I got a follow up question, I need to get...

    Hi, I got a follow up question, I need to get latitude and longitude from this string
    $GPRMC,053740.000,A,250.6319,N,12136.0099,E,2.69,79.65,100106,,,A*53. How can I achieve it using SERIN?
    ...
  14. Replies
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    8,706

    Hi, Finally I manage to make the baudrate to...

    Hi,
    Finally I manage to make the baudrate to 9600 with this guide http://docs.trenz-electronic.de/GlobalT ... ket_01.pdf but I have not connected it yet to PIC16F877A.
    I'm going to use SERIN on...
  15. Replies
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    8,706

    Sorry its been a while, been busy working with...

    Sorry its been a while, been busy working with other things.

    Thanks for the info...one more question, I don't have 20Mz crystal, but I do have 20.945 Cyrstal, can I use it?

    thanks in advance,...
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    okay I will try to change the crystal and update...

    okay I will try to change the crystal and update you the results.

    thanks and regards,
    mbox
  17. Replies
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    Hi, So far based on what I read I think,...

    Hi,


    So far based on what I read I think, voltage divider is not needed because I just want data reading from GPS(LS20031) to MCU or PC.
    For GPS to Pic16F877A
    GPS Tx--> Mcu Rx
    For GPS to PC...
  18. Replies
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    Help to setup GPS connection.

    Hi everyone, I have a GPS with 57600 baud rate and runs on 3.3v, I'm using Pic16F877A with 4Mz crystal. I'm planning to use Serin to read GPS data on PortB.0 and use PortC.6 for Serout to transmit it...
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    sorry I've been away for awhile,been busy at...

    sorry I've been away for awhile,been busy at work.

    Now it works great! :) I got to try it on with the GSM (wish me luck)
    BTW I noticed that when I used USB to UART (Serial TTL) Converter... I...
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    Hi Aratti, thanks for replying... do you mean...

    Hi Aratti, thanks for replying...

    do you mean to place another 3k3 to PWON and Gnd? Do you think if I use 3.3v to PIC16F628A will communicate well to the GSM module? I tried to supply the mcu with...
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    Help interface BenQ GSM Modem to IC16F62A

    I got a BenQ Gsm Modem, so far I got it running sending AT commands from PC to GSM module via hyperterminal using USB to serial converter. The GSM module is operates in 3.3v, Pic16F628A on 5v....
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    LS20031 GPS interfacing..

    Hi everyone, I got a LS20031 GPS from sparkfun. Has anyone here used it? I would like to interface it with Pic16F628A(coz that's what I have right now) and display the data to an serial LCD. What I...
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    Thanks guys for the support, I will explore more...

    Thanks guys for the support, I will explore more on this when I get home...
  24. Replies
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    Hi gadelhas, thanks for the quick reply.

    Hi gadelhas, thanks for the quick reply.
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    Need help with interrupt

    I'm trying to learn DT's Interrupt, from the original I modify a little. I added 2 buttons to trigger the external interrupt.. but don't know how, it works only on Button 1.

    INCLUDE "modedefs.bas"...
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