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Type: Posts; User: arunbharathi.arasu

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  1. Closed: NXP KW 36A flexCAN Communication

    Hi All,

    I am new to NXP KW 36.

    I have done basic programs like led blinking and uart in KW 36.
    I am going to use this controller for my project for CAN communication.

    I tried with example...
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    Closed: Re: Quectel MC60 GSM/GPRS and GNSS

    Hi klaus,

    Actually MC60 is GSM/GPRS and GNSS module with inbuild ARM7.
    I bought it. But i don't have any idea about.
    How to program with that module.
    Which programming language & IDE want to...
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    1,164

    Closed: Quectel MC60 GSM/GPRS and GNSS

    Dear Friends,

    I Bought Quectel MC60 module. Which has inbuild ARM7 processor, GSM/ GPRS and GNSS.
    Anybody have idea about this MC60 Module?
  4. [SOLVED]Closed: R305 Fingerprint Sensor Reading issue

    Dear Friends,

    I'm using R305 Fingerprint sensor for my project.
    I don't know how to get data from fingerprint sensor.

    I wrote simple code for R305, which is given below.
    I used Hi-Tech C...
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    [SOLVED]Closed: Re: ultrasonic reading error

    thanks all...
    its working..
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    [SOLVED]Closed: Re: ultrasonic reading error

    hi,

    I am using Hi-tech C compiler.



    So I have changed in to

    #define trigger LATD2
    #define echo RD3
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    Closed: Re: Variable 60V DC to Variable 5V DC

    hi


    I used voltage divider, Resister value to is 100 ohm and 10 ohm to convert 60v variable to 5v variable.
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    3,686

    Closed: Re: Variable 60V DC to Variable 5V DC

    hi all,


    Thank you.




    Voltage from battery bank around 60V.
    current range will be 30Ah.
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    [SOLVED]Closed: ultrasonic reading error

    Hi friends,

    I tried ultrasonic coding. But I cannot receive data from ultrasonic.
    I am using PIC18F4550 controller.

    Here is code:


    #include<stdio.h>
    #include <string.h>
  10. Replies
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    3,686

    Closed: Re: Variable 60V DC to Variable 5V DC

    hi,

    Thanks klaus,

    But I need variable output(0 to 5V DC) according to the variable input(~60V DC).
  11. Replies
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    Closed: Variable 60V DC to Variable 5V DC

    Hi All,

    Actually i am facing issue to convert Variable 60V DC to 5V DC.
    I am using PIC controller, It will accept max 5V input.
    So I need to convert that 60V in to 5V. Please suggest me.

    Is...
  12. Closed: Re: Regarding : Matrix 4x4 keypad interfacing with dsPIC30F4011 controller

    hi,

    I did not use that pic controller.

    But i will give example coding for keypad.
    below code is 8051 code for 4x4 matrix.

    #include<reg51.h>
    #define lcd P0
    #define key P2
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    Closed: Embedded Linux Programming

    Dear Friends,

    I would like to Learn Embedded Linux.

    Actually i have worked with embedded c in windows platform only.

    Now i tried to learn embedded Linux but i do not know where to start.
    ...
  14. [PIC]Closed: Re: Query related to GSM module - SIM800 (interfacing with PIC18F4550 controller)

    Dear htcompany ,

    May be problem in UART init
  15. Replies
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    Dear Friends,

    I'm waiting for your replies.

    I don't know why i'm not abel to read message when adc running.
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    Dear Friends,

    Thanks for your reply.



    Not like that.
    here my code is:
    Source code:
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    dear Aussie Susan,

    thanks a lot.

    Yes, i used different variable for different call. now i can read.

    Please give some idea:

    Actually in my project. i used gsm for ADC value is continuously...
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    dear Aussie Susan,


    Thanks for your valuable reply. and i have changed . but still i am facing the same problem.

    When i call the function in second time data will not read properly.

    and...
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    dear Aussie Susan ,

    data is in eeprom is: 49.58.23.181#.

    I'm Reading x[i],Now i=0, x[i] points character 4. read that char.
    and increment i, Now i=1, x[1] points charcter 9. read that char....
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    Dear friends,

    Thanks for your reply.

    KlausST :

    I have ip address 48.56.12.181 in unsigned char[].

    In the above address first letter 4 is stored in address 30. And remaining will store...
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    Dear KlausST,

    I successfully write data in EEPROM.

    Data is nothing but IP address and Port value. IP Address is stored in address 30 and Port value is stored in 50.

    IP is Stored Address...
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    hi,

    Now i'm struggling with another problem.

    I can able to write a string in different location.

    I can read string from any location.

    But the problem is : if am reading string data from...
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    Closed: Re: EEPROM PROBLEM in PIC 18f4550

    hi klausst,

    if my code is working properly i will not search error.

    But my code was not working. So i said "i cound not find any error".

    But Now Its working to enable "...
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    Closed: EEPROM PROBLEM in PIC 18f4550

    Dear all,

    Im using PIC18F4550, im writing some data to EEPROM.

    Then read form the eeprom and write in to another memory.(Just Check)

    i could not find any error in my code .

    Please give me...
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    Closed: Re: GSM Message Read Problem

    Dear Raj Gunaseelan ,

    problem solved. thanks.

    - - - Updated - - -

    hi,

    Now i can read first message properly.
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