Difference between revisions of "Relay with PIC16F877A Starter Board"

     
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    [[Category:Starter PIC16F877]]
      
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    =Code=
     
    <html>
    		 
    <html>
     
    <script src="https://gist.github.com/sharanago/20cf284b93c9ccbcd9f129efef53e1fe.js"></script>
    		 
    <script src="https://gist.github.com/sharanago/20cf284b93c9ccbcd9f129efef53e1fe.js"></script>

    Latest revision as of 19:38, 27 April 2016


    Code

    #include "gpio.h"
    #define Relay PD_0 // Relay is connected to PORTD.0
    #define SW1 PD_2 // Switch is connected to PORTD.2
    /* start the main program */
    void main()
    {
    uint8_t value;
    GPIO_PinDirection(SW1,INPUT); // Configure the switch pin as Input
    GPIO_PinDirection(Relay,OUTPUT); // Configure the Relay pin as OUTPUT
    while(1)
    {
    value = GPIO_PinRead(SW1); // Read the switch status
    GPIO_PinWrite(Relay,!value); // ON/OFF the Relay as per switch status
    }
    }
    view raw pic16f877a_relay hosted with ❤ by GitHub

    Demo

    Pic16f877a relay.gif

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