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Recent content by r_guna_sekar

  1. R

    External interrupt PIC18F4520

    thanks tahmid... it's working fine....
  2. R

    SPI Working Code! two PIC - MikroC

    please add the schematic...
  3. R

    External interrupt PIC18F4520

    Please somebody give me a solution ...
  4. R

    External interrupt PIC18F4520

    i'm using MikroC compiler..... my all three interrupts are working (i tested it with LED)...... if(INTCON.INT0IF == 1) LED = 1; i'm using pull down resistor and i configured rising edge interrupt... my issue is i cant update the mic_num while interrupt occurs...
  5. R

    External interrupt PIC18F4520

    please somebody give me a suggestion .... i want to use three external interrupts.... PIC18F4520
  6. R

    External interrupt PIC18F4520

    yes... But its not come to On state... that's my problem..
  7. R

    External interrupt PIC18F4520

    hi i'm trying to use three external interrupts... in this code the interrupts are working fine.. (I tested it with LED) But i Cant Read Or Update the mic_num in this code #define LED PORTD.F0 unsigned int mic_num = 0; void interrupt() { if(INTCON.F1 == 1) { mic_num = 1...
  8. R

    3G video call using microcontroller

    thanks for your reply.. i can use any microcontroller/processor but my issue is, i cant find a 3G phone which has RS232/UART or any other easy interface with controller please help me on this issue....
  9. R

    3G video call using microcontroller

    hi everyone i want to make a video call through any 3G phone using microcontroller (PIC) can somebody suggest me a 3G phone *that Phone should be communicate with microcontroller easily (RS232)
  10. R

    50hz switching transistor

    it's a 12V, 10mA application....
  11. R

    50hz switching transistor

    can i use BC547 for 50hz switching..... for 12V, 10mA application

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