0,0 → 1,96 |
/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** |
* File Name : 91x_gpio.h |
* Author : MCD Application Team |
* Date First Issued : 05/18/2006 : Version 1.0 |
* Description : This file contains all the functions prototypes for the |
* GPIO software library. |
******************************************************************************** |
* History: |
* 05/22/2007 : Version 1.2 |
* 05/24/2006 : Version 1.1 |
* 05/18/2006 : 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. |
*******************************************************************************/ |
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/* Define to prevent recursive inclusion ------------------------------------ */ |
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#ifndef _91x_GPIO_H |
#define _91x_GPIO_H |
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/* Includes ------------------------------------------------------------------*/ |
#include "91x_map.h" |
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/* GPIO Init structure definition */ |
typedef struct |
{ |
u8 GPIO_Pin; |
u8 GPIO_Direction; |
u8 GPIO_Type; |
u8 GPIO_IPConnected; |
u16 GPIO_Alternate; |
}GPIO_InitTypeDef; |
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/* Bit_SET and Bit_RESET enumeration */ |
typedef enum |
{ Bit_RESET = 0, |
Bit_SET |
}BitAction; |
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/* Exported constants --------------------------------------------------------*/ |
#define GPIO_Pin_None 0x00 |
#define GPIO_Pin_0 0x01 |
#define GPIO_Pin_1 0x02 |
#define GPIO_Pin_2 0x04 |
#define GPIO_Pin_3 0x08 |
#define GPIO_Pin_4 0x10 |
#define GPIO_Pin_5 0x20 |
#define GPIO_Pin_6 0x40 |
#define GPIO_Pin_7 0x80 |
#define GPIO_Pin_All 0xFF |
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#define GPIO_PinInput 0x00 |
#define GPIO_PinOutput 0x01 |
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#define GPIO_Type_PushPull 0x00 |
#define GPIO_Type_OpenCollector 0x01 |
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#define GPIO_IPConnected_Disable 0x00 |
#define GPIO_IPConnected_Enable 0x01 |
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#define GPIO_InputAlt1 0x00 |
#define GPIO_OutputAlt1 0x01 |
#define GPIO_OutputAlt2 0x02 |
#define GPIO_OutputAlt3 0x03 |
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#define GPIO_ANAChannel0 0x01 |
#define GPIO_ANAChannel1 0x02 |
#define GPIO_ANAChannel2 0x04 |
#define GPIO_ANAChannel3 0x08 |
#define GPIO_ANAChannel4 0x10 |
#define GPIO_ANAChannel5 0x20 |
#define GPIO_ANAChannel6 0x40 |
#define GPIO_ANAChannel7 0x80 |
#define GPIO_ANAChannelALL 0xFF |
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void GPIO_DeInit(GPIO_TypeDef* GPIOx); |
void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct); |
void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct); |
u8 GPIO_ReadBit(GPIO_TypeDef* GPIOx, u8 GPIO_Pin); |
u8 GPIO_Read(GPIO_TypeDef* GPIOx); |
void GPIO_WriteBit(GPIO_TypeDef* GPIOx, u8 GPIO_Pin, BitAction BitVal); |
void GPIO_Write(GPIO_TypeDef* GPIOx, u8 PortVal); |
void GPIO_EMIConfig(FunctionalState NewState); |
void GPIO_ANAPinConfig(u8 GPIO_ANAChannel, FunctionalState NewState); |
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#endif /* _91x_GPIO_H */ |
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/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/ |