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Recent content by samarth123

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    Help regarding GMSK modulation

    hi i have recently started ground work on GMSK modulation for my further degree, i have selected GMSK coz i think it finds its application in latest communication trends. So can anyone please guide me the proper path.
  2. S

    please check whether it is right or not

    even i tried the same sir but even it is not working... i think it starts torggling coz when i make PORTA as input port and measure voltage accross PORTA initially it shows some 3v so i think this voltage is acting as logical 1 to the PORTA n coz of dis it starts toggling as soon as power is on...
  3. S

    please check whether it is right or not

    ya it is working sir but it is not working as i planned and programmed. I had Planned it to start toggling wen RA0 is made high instead it is sopping wen RA0 is made high. If possible please send the correct piece of code sir. and another doubt sir, why EXOR gate is called as friendly gate?
  4. S

    please check whether it is right or not

    ya sir i do have voltmeter am testing using that itself....wen i executed the following piece of code PORTB stopped toggling when +5v was supplied to RA0. Code is as follows here btfsc PORTA,0 goto here comf PORTB call delay500 goto here
  5. S

    please check whether it is right or not

    sir even i tried the circuit given by u, but it is not reading input from RA.0 at all simply as soon as u switch on the supply it starts toggling..please help me
  6. S

    please check whether it is right or not

    actually i have developed the program in such a way that PORTB should start toggling as soon as i supply RA.0 with 5v i.e as logical 1. when i simulate it in MPLABsim it worked correctly, but in board PORTB started toggling even though i had not supplied RA.) with 5v. I am not getting what is...
  7. S

    please check whether it is right or not

    i am using ready mini project board pic of it i have attached. What is mclre pin1? how and why to make it high?
  8. S

    please check whether it is right or not

    i am trying to do a simple stuff with 16f877. thing is that PORTB shud start toggling as soon as PORTA.0 is made high. I am posting the code please go through it. list p=16F877A,r=hex #include <P16F877A.inc> __CONFIG _CP_OFF & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _HS_OSC & _WRT_OFF &...
  9. S

    Help regarding PIC programming

    thank u wp100...it is working but i am not getting how did u calculated delay sir?
  10. S

    Help regarding PIC programming

    Hello, I am new to pic programming..I have PICKIT2 and MSP 430. I am using using ready mini project board to use the PIC. I am trying to run the simple toggling code on it, but wen i burn code into PIC and test it on mini project board it wont work..Following is my code. i am using crystal of...
  11. S

    problem regarding pic programming and burning.

    hi i am mtech student. i tried to burn the the following program into pic using ezpic software during the burning process the led in the burner goes red and when i use the pic in the board it didnt work properly. i have tried to use pic16f873 simply to use as a 4bit remote control by...
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    help me regarding adaptive filtering

    here am posting program for adaptive noise cancellation using lms algorithm. here am facing the problem in recovering the original ecg signal using Adaptive filtering. please help me please

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