LAUNCHXL-F2800137: TMS320F2800137

//#############################################################################
//
// FILE:   led_ex1_blinky.c
//
// TITLE:  LED Blinky Example
//
//! \addtogroup bitfield_example_list
//! <h1> LED Blinky Example </h1>
//!
//! This example demonstrates how to blink a LED.
//!
//! \b External \b Connections \n
//!  - None.
//!
//! \b Watch \b Variables \n
//!  - None.
//!
//
//#############################################################################
//
//
// $Copyright:
// Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
//
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// modification, are permitted provided that the following conditions
// are met:
//
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//   notice, this list of conditions and the following disclaimer.
//
//   Redistributions in binary form must reproduce the above copyright
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//   documentation and/or other materials provided with the  
//   distribution.
//
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//   its contributors may be used to endorse or promote products derived
//   from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// $
//#############################################################################

//
// Included Files
//
#include "F28x_Project.h"

//
// Defines
//
#define DEVICE_GPIO_PIN_LED1    34

//
// Main
//
void main(void)
{
    //
    // Initialize device clock and peripherals
    //
    InitSysCtrl();

    //
    // Initialize GPIO and configure the GPIO pin as a push-pull output
    //
    InitGpio();
    GPIO_SetupPinMux(DEVICE_GPIO_PIN_LED1, GPIO_MUX_CPU1, 0);
    GPIO_SetupPinOptions(DEVICE_GPIO_PIN_LED1, GPIO_OUTPUT, GPIO_PUSHPULL);

    //
    // Initialize PIE and clear PIE registers. Disables CPU interrupts.
    //
    DINT;
    InitPieCtrl();
    IER = 0x0000;
    IFR = 0x0000;

    //
    // Initialize the PIE vector table with pointers to the shell Interrupt
    // Service Routines (ISR).
    //
    InitPieVectTable();

    //
    // Enable Global Interrupt (INTM) and realtime interrupt (DBGM)
    //
    EINT;
    ERTM;

    //
    // Loop Forever
    //
    for(;;)
    {
        //
        // Turn on LED
        //
        GPIO_WritePin(DEVICE_GPIO_PIN_LED1, 0);

        //
        // Delay for a bit.
        //
        DELAY_US(500000);

        //
        // Turn off LED
        //
        GPIO_WritePin(DEVICE_GPIO_PIN_LED1, 1);

        //
        // Delay for a bit.
        //
        DELAY_US(500000);
    }
}

//
// End of File
//