bsp.h

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/**************************************************
 * Texas A&M University
 * Electronic Systems Engineering Technology
 * ENTC-489 Embedded Real Time Software Development
 * Author: willey
 * File: bsp.h
 **************************************************/
#ifndef _bsp_H
#define _bsp_H

#include <stdint.h>
#include <stdbool.h>
#include "inc/tm4c123gh6pm.h"
#include "driverlib/rom.h"
#include "driverlib/sysctl.h"
#include "driverlib/gpio.h"
#include "inc/hw_memmap.h"
#include "inc/hw_types.h"
#include "inc/hw_gpio.h"

/**************************************************/
/**************************************************/

/**************************************************/
#define CPU_50MHZ_CLOCK (SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_SYSDIV_4)
#define CPU_80MHZ_CLOCK (SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_SYSDIV_2_5)

#define MILLI_HZ_PER_HZ (1000L)
#define MILLI_HZ_PER_KHZ (1000L * MILLI_HZ_PER_HZ)

#define LAUNCH_GPIO_PORT    (SYSCTL_PERIPH_GPIOF)
#define BOOST_GPIO_PORT     (SYSCTL_PERIPH_GPIOD)
#define LAUNCH_OUTPUT_MASK  (GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3)
#define BOOST_OUTPUT_MASK   (GPIO_PIN_2)
#define LAUNCH_GPIO_BASE    (GPIO_PORTF_BASE)
#define BOOST_GPIO_BASE     (GPIO_PORTD_BASE)

#define BLUE_LED_PIN   (GPIO_PIN_2)
#define RED_LED_PIN    (GPIO_PIN_1)
#define GREEN_LED_PIN  (GPIO_PIN_3)
#define YELLOW_LED_PIN (GPIO_PIN_2)

#define RGB_LED_MASK   (GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3)

#define LAUNCH_OUTPUT_DATA  (HWREG(LAUNCH_GPIO_BASE + (GPIO_O_DATA + (LAUNCH_OUTPUT_MASK << 2))))
#define BOOST_OUTPUT_DATA   (HWREG(BOOST_GPIO_BASE + (GPIO_O_DATA + (BOOST_OUTPUT_MASK << 2))))

void init_gpio(void);

/**************************************************/
#endif