gpio.h

STR711 IAP底层驱动程序

/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
* File Name          : gpio.h
* Author             : MCD Application Team
* Date First Issued  : 08/06/2003
* Description        : This file contains all the functions prototypes for the
*                      GPIO software library.
********************************************************************************
* History:
*  02/01/2006 : IAP Version 2.0
*  11/24/2004 : IAP Version 1.0
*******************************************************************************
 THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH
 CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
 AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
 OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
 OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
 CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
#ifndef _GPIO_H
#define _GPIO_H

#include "71x_map.h"

typedef enum
{
  GPIO_HI_AIN_TRI, /*HIGH IMPEDANCE ANALOG INPUT TRISTATE*/
  GPIO_IN_TRI_TTL, /* INPUT TRISTATE TTL*/
  GPIO_IN_TRI_CMOS,/*INPUT TRSISTATE CMOS*/
  GPIO_IPUPD_WP,   /*INPUT PULL UP/PULL DOWN WEAK PUSH PULL*/
  GPIO_OUT_OD,     /* OUTPUT OPEN DRAIN*/
  GPIO_OUT_PP,     /* OUTPUT PUSH PULL*/
  GPIO_AF_OD,      /*ALTERNATE FUNCTION OPEN DRAIN */
  GPIO_AF_PP       /* ALTERNATE FUNCTION PUSH PULL*/
} GpioPinMode_TypeDef;

/*******************************************************************************
* Function Name  : GPIO_Config
* Description    : Configure the GPIO port pins.
* Input 1        : GPIOx (x can be 0,1 or 2) the desired port.
* Input 2        : Port_Pins : pins placements.
* Input 3        : Pins Mode(GPIO_HI_AIN_TRI,GPIO_IN_TRI_TTL,GPIO_IN_TRI_CMOS,
*                   GPIO_IPUPD_WP,GPIO_OUT_OD,GPIO_OUT_PP,GPIO_AF_OD,GPIO_AF_PP).
* Output         : None
* Return         : None
*******************************************************************************/
void GPIO_Config (GPIO_TypeDef *GPIOx, u16 Port_Pins, GpioPinMode_TypeDef GPIO_Mode);

#endif /* _GPIO_H */

/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/