/* * Copyright (c) 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of Freescale Semiconductor, Inc. nor the names of 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 LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include "gpio.h"
#include "common.h"
#include "dma.h"
#include "lpuart.h"
#define LED0_PORT HW_GPIOC
#define LED0_PIN 3
#define LED1_PORT HW_GPIOA
#define LED1_PIN 1
#define LED2_PORT HW_GPIOE
#define LED2_PIN 0
#define LED3_PORT HW_GPIOA
#define LED3_PIN 2
int main(void)
{
DelayInit();
/* LED */
GPIO_QuickInit(LED0_PORT, LED0_PIN, kGPIO_Mode_OPP);
GPIO_QuickInit(LED1_PORT, LED1_PIN, kGPIO_Mode_OPP);
GPIO_QuickInit(LED2_PORT, LED2_PIN, kGPIO_Mode_OPP);
GPIO_QuickInit(LED3_PORT, LED3_PIN, kGPIO_Mode_OPP);
/* KEY */
GPIO_QuickInit(HW_GPIOB, 0, kGPIO_Mode_IPU);
/* UART */
LPUART_QuickInit(LPUART0_RX_D06_TX_D07, 115200);
printf("The Leds start to flash \r\n");
while(1)
{
GPIO_ToggleBit(LED0_PORT, LED0_PIN);
GPIO_ToggleBit(LED1_PORT, LED1_PIN);
GPIO_ToggleBit(LED2_PORT, LED2_PIN);
GPIO_ToggleBit(LED3_PORT, LED3_PIN);
DelayMs(100);
}
}
附上相关资料