Ashok R
Published © CC BY

Proximity Water Bottle

Proximity Water Bottle lights up itself when you search for it.

IntermediateShowcase (no instructions)24 hours748

Things used in this project

Story

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Schematics

Block Diagram

Code

Main

C/C++
#include <project.h>
#include <stdio.h>

/*******************************************************************************
* Function Name: main
********************************************************************************
*
*  The main function performs the following actions:
*   1. Sets up the Timer and UART components.
*   2. Checks for changes in the current count. The counter increments each time the kit button SW2 is pressed. 
*       I.  LED is flashed to show that count has changed
*       II. The current count is printed via UART to terminal.
*
*******************************************************************************/
int main(void)
{
    /* Buffer for string conversion */
    char snum[32];

    /* Initializing currentCount*/
    uint32 prevCount = 0xFFFF;

    /* Enable global interrupts. */
	CyGlobalIntEnable; 
    
    /* Start the Timer component */
    Timer_Start();
    
    /* Starts the UART component */
    UART_Start();
    UART_UartPutString("PIR Water Bottel \r\n");
    
    for(;;)
    {
        uint32 currentCount = Timer_ReadCounter();
        /* When the count changes in the counter */
        if(currentCount > 3)
        {
            currentCount = 0;
            Timer_WriteCounter(0);
            /* Sending current count to UART to be printed in terminal */
                        
            /* Delay to show LED in ON state before going to OFF state */

            LED_RED_Write(1);
            LED_GREEN_Write(1);
            CyDelay(5000);
            LED_GREEN_Write(0);
            LED_RED_Write(0);
            
            /* Vibration motor */
           currentCount = 0;
           Timer_WriteCounter(0);
           Timer_StartMotor(MOTOR_RATE_HZ);

        }
        
        if(Clock_Ticks()> ALERT_TIME){
          
           currentCount = 0;
           Timer_WriteCounter(0);
           Timer_StartBlink(LED_BLINKRATE_HZ);
          
        }
    }
}

Credits

Ashok R

Ashok R

24 projects • 78 followers
Hobbyist/Engineer/Director/Animatior

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