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121 lines
5.6 KiB
C
121 lines
5.6 KiB
C
/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
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* File Name : 75x_gpio.h
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* Author : MCD Application Team
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* Date First Issued : 03/10/2006
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* Description : This file contains all the functions prototypes for the
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* GPIO software library.
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********************************************************************************
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* History:
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* 07/17/2006 : V1.0
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* 03/10/2006 : V0.1
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __75x_GPIO_H
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#define __75x_GPIO_H
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/* Includes ------------------------------------------------------------------*/
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#include "75x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* Configuration Mode enumeration */
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typedef enum
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{ GPIO_Mode_AIN = 1,
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GPIO_Mode_IN_FLOATING,
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GPIO_Mode_IPD,
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GPIO_Mode_IPU,
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GPIO_Mode_Out_OD,
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GPIO_Mode_Out_PP,
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GPIO_Mode_AF_OD,
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GPIO_Mode_AF_PP
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}GPIOMode_TypeDef;
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/* GPIO Init structure definition */
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typedef struct
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{
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u32 GPIO_Pin;
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GPIOMode_TypeDef GPIO_Mode;
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}GPIO_InitTypeDef;
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/* Bit_SET and Bit_RESET enumeration */
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typedef enum
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{ Bit_RESET = 0,
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Bit_SET
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}BitAction;
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/* Exported constants --------------------------------------------------------*/
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/* GPIO pins define */
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#define GPIO_Pin_None 0x00000000 /* No pin selected */
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#define GPIO_Pin_0 0x00000001 /* Pin 0 selected */
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#define GPIO_Pin_1 0x00000002 /* Pin 1 selected */
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#define GPIO_Pin_2 0x00000004 /* Pin 2 selected */
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#define GPIO_Pin_3 0x00000008 /* Pin 3 selected */
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#define GPIO_Pin_4 0x00000010 /* Pin 4 selected */
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#define GPIO_Pin_5 0x00000020 /* Pin 5 selected */
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#define GPIO_Pin_6 0x00000040 /* Pin 6 selected */
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#define GPIO_Pin_7 0x00000080 /* Pin 7 selected */
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#define GPIO_Pin_8 0x00000100 /* Pin 8 selected */
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#define GPIO_Pin_9 0x00000200 /* Pin 9 selected */
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#define GPIO_Pin_10 0x00000400 /* Pin 10 selected */
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#define GPIO_Pin_11 0x00000800 /* Pin 11 selected */
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#define GPIO_Pin_12 0x00001000 /* Pin 12 selected */
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#define GPIO_Pin_13 0x00002000 /* Pin 13 selected */
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#define GPIO_Pin_14 0x00004000 /* Pin 14 selected */
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#define GPIO_Pin_15 0x00008000 /* Pin 15 selected */
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#define GPIO_Pin_16 0x00010000 /* Pin 16 selected */
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#define GPIO_Pin_17 0x00020000 /* Pin 17 selected */
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#define GPIO_Pin_18 0x00040000 /* Pin 18 selected */
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#define GPIO_Pin_19 0x00080000 /* Pin 19 selected */
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#define GPIO_Pin_20 0x00100000 /* Pin 20 selected */
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#define GPIO_Pin_21 0x00200000 /* Pin 21 selected */
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#define GPIO_Pin_22 0x00400000 /* Pin 22 selected */
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#define GPIO_Pin_23 0x00800000 /* Pin 23 selected */
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#define GPIO_Pin_24 0x01000000 /* Pin 24 selected */
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#define GPIO_Pin_25 0x02000000 /* Pin 25 selected */
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#define GPIO_Pin_26 0x04000000 /* Pin 26 selected */
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#define GPIO_Pin_27 0x08000000 /* Pin 27 selected */
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#define GPIO_Pin_28 0x10000000 /* Pin 28 selected */
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#define GPIO_Pin_29 0x20000000 /* Pin 29 selected */
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#define GPIO_Pin_30 0x40000000 /* Pin 30 selected */
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#define GPIO_Pin_31 0x80000000 /* Pin 31 selected */
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#define GPIO_Pin_All 0xFFFFFFFF /* All pins selected */
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/* GPIO Remap define */
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#define GPIO_Remap_SMI_CS3_EN 0x23 /* SMI CS3 Enable */
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#define GPIO_Remap_SMI_CS2_EN 0x22 /* SMI CS2 Enable */
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#define GPIO_Remap_SMI_CS1_EN 0x21 /* SMI CS1 Enable */
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#define GPIO_Remap_SMI_EN 0x20 /* SMI Enable */
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#define GPIO_Remap_DBGOFF 0x45 /* JTAG Disable */
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#define GPIO_Remap_UART1 0x44 /* UART1 Alternate Function mapping */
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#define GPIO_Remap_UART2 0x43 /* UART2 Alternate Function mapping */
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#define GPIO_Remap_SSP1 0x42 /* SSP1 Alternate Function mapping */
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#define GPIO_Remap_TIM2 0x41 /* TIM2 Alternate Function mapping */
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#define GPIO_Remap_TIM0 0x40 /* TIM0 Alternate Function mapping */
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void GPIO_DeInit(GPIO_TypeDef* GPIOx);
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void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct);
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void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct);
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u32 GPIO_Read(GPIO_TypeDef* GPIOx);
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u8 GPIO_ReadBit(GPIO_TypeDef* GPIOx, u32 GPIO_Pin);
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void GPIO_Write(GPIO_TypeDef* GPIOx, u32 PortVal);
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void GPIO_WriteBit(GPIO_TypeDef* GPIOx,u32 GPIO_Pin, BitAction BitVal);
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void GPIO_PinMaskConfig(GPIO_TypeDef* GPIOx, u32 GPIO_Pin, FunctionalState NewState);
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u32 GPIO_GetPortMask(GPIO_TypeDef* GPIOx);
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void GPIO_PinRemapConfig(u16 GPIO_Remap, FunctionalState NewState);
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#endif /* __75x_GPIO_H */
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/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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