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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_STR71x_IAR/] [Library/] [include/] [gpio.h] - Blame information for rev 597

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/******************** (C) COPYRIGHT 2003 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:
*  30/11/2004 : V2.0
*  14/07/2004 : V1.3
*  01/01/2004 : V1.2
*******************************************************************************
 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,
  GPIO_IN_TRI_TTL,
  GPIO_IN_TRI_CMOS,
  GPIO_IPUPD_WP,
  GPIO_OUT_OD,
  GPIO_OUT_PP,
  GPIO_AF_OD,
  GPIO_AF_PP
} GpioPinMode_TypeDef;
 
#define GPIO_LSB  0x00
#define GPIO_MSB  0x08
 
/*******************************************************************************
* 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
* Output         : None
* Return         : None
*******************************************************************************/
void GPIO_Config (GPIO_TypeDef *GPIOx, u16 Port_Pins, GpioPinMode_TypeDef GPIO_Mode);
 
/*******************************************************************************
* Function Name  : GPIO_BitRead
* Description    : Read the desired port pin value
* Input 1        : Selected GPIO port
* Input 2        : Pin number
* Output         : None
* Return         : The selected pin value
*******************************************************************************/
inline u8 GPIO_BitRead(GPIO_TypeDef *GPIOx, u8 Port_Pin)
{
  return (GPIOx->PD >> Port_Pin) & 0x0001;
}
 
/*******************************************************************************
* Function Name  : GPIO_ByteRead
* Description    : Read the desired port Byte value
* Input 1        : Selected GPIO port
* Input 2        : GPIO_MSB or GPIO_LSB
* Output         : None
* Return         : The GPIO_MSB or GPIO_LSB of the selected PD register
*******************************************************************************/
inline u8 GPIO_ByteRead(GPIO_TypeDef *GPIOx, u8 Port_Byte)
{
  return (u8)(GPIOx->PD >> Port_Byte);
}
 
/*******************************************************************************
* Function Name  : GPIO_WordRead
* Description    : Read the desired port word value
* Input 1        : Selected GPIO port
* Output         : None
* Return         : The selected PD register value
*******************************************************************************/
inline u16 GPIO_WordRead(GPIO_TypeDef *GPIOx)
{
  return GPIOx->PD;
}
 
/*******************************************************************************
* Function Name  : GPIO_BitWrite
* Description    : Set or reset the selected port pin
* Input 1        : Selected GPIO port
* Input 2        : Pin number
* Input 3        : bit value
* Output         : None
* Return         : None
*******************************************************************************/
void GPIO_BitWrite(GPIO_TypeDef *GPIOx, u8 Port_Pin, u8 Port_Val);
 
/*******************************************************************************
* Function Name  : GPIO_ByteWrite
* Description    : Write byte value to the selected PD register
* Input 1        : Selected GPIO port
* Input 2        : GPIO_MSB or GPIO_LSB
* Input 3        : Byte value
* Output         : None
* Return         : None
*******************************************************************************/
void GPIO_ByteWrite(GPIO_TypeDef *GPIOx, u8 Port_Byte, u8 Port_Val);
 
/*******************************************************************************
* Function Name  : GPIO_WordWrite
* Description    : Write word value to the selected PD register
* Input 1        : Selected GPIO port
* Input 2        : Value
* Output         : None
* Return         : None
*******************************************************************************/
inline void GPIO_WordWrite(GPIO_TypeDef *GPIOx, u16 Port_Val)
{
  GPIOx->PD = Port_Val;
}
 
#endif /* __gpio_H */
 
/******************* (C) COPYRIGHT 2003 STMicroelectronics *****END OF FILE****/

Line No.	Rev	Author	Line
1	577	jeremybenn	`/****************** (C) COPYRIGHT 2003 STMicroelectronics ******************`
2			`* File Name : gpio.h`
3			`* Author : MCD Application Team`
4			`* Date First Issued : 08/06/2003`
5			`* Description : This file contains all the functions prototypes for the`
6			`* GPIO software library.`
7			`********************************************************************************`
8			`* History:`
9			`* 30/11/2004 : V2.0`
10			`* 14/07/2004 : V1.3`
11			`* 01/01/2004 : V1.2`
12			`*******************************************************************************`
13			`THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH`
14			`CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.`
15			`AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT`
16			`OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT`
17			`OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION`
18			`CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.`
19			`*******************************************************************************/`
20			`#ifndef __gpio_H`
21			`#define __gpio_H`
22
23			`#include "71x_map.h"`
24
25			`typedef enum`
26			`{`
27			`GPIO_HI_AIN_TRI,`
28			`GPIO_IN_TRI_TTL,`
29			`GPIO_IN_TRI_CMOS,`
30			`GPIO_IPUPD_WP,`
31			`GPIO_OUT_OD,`
32			`GPIO_OUT_PP,`
33			`GPIO_AF_OD,`
34			`GPIO_AF_PP`
35			`} GpioPinMode_TypeDef;`
36
37			`#define GPIO_LSB 0x00`
38			`#define GPIO_MSB 0x08`
39
40			`/*******************************************************************************`
41			`* Function Name : GPIO_Config`
42			`* Description : Configure the GPIO port pins`
43			`* Input 1 : GPIOx (x can be 0,1 or 2) the desired port`
44			`* Input 2 : Port_Pins : pins placements`
45			`* Input 3 : Pins Mode`
46			`* Output : None`
47			`* Return : None`
48			`*******************************************************************************/`
49			`void GPIO_Config (GPIO_TypeDef *GPIOx, u16 Port_Pins, GpioPinMode_TypeDef GPIO_Mode);`
50
51			`/*******************************************************************************`
52			`* Function Name : GPIO_BitRead`
53			`* Description : Read the desired port pin value`
54			`* Input 1 : Selected GPIO port`
55			`* Input 2 : Pin number`
56			`* Output : None`
57			`* Return : The selected pin value`
58			`*******************************************************************************/`
59			`inline u8 GPIO_BitRead(GPIO_TypeDef *GPIOx, u8 Port_Pin)`
60			`{`
61			`return (GPIOx->PD >> Port_Pin) & 0x0001;`
62			`}`
63
64			`/*******************************************************************************`
65			`* Function Name : GPIO_ByteRead`
66			`* Description : Read the desired port Byte value`
67			`* Input 1 : Selected GPIO port`
68			`* Input 2 : GPIO_MSB or GPIO_LSB`
69			`* Output : None`
70			`* Return : The GPIO_MSB or GPIO_LSB of the selected PD register`
71			`*******************************************************************************/`
72			`inline u8 GPIO_ByteRead(GPIO_TypeDef *GPIOx, u8 Port_Byte)`
73			`{`
74			`return (u8)(GPIOx->PD >> Port_Byte);`
75			`}`
76
77			`/*******************************************************************************`
78			`* Function Name : GPIO_WordRead`
79			`* Description : Read the desired port word value`
80			`* Input 1 : Selected GPIO port`
81			`* Output : None`
82			`* Return : The selected PD register value`
83			`*******************************************************************************/`
84			`inline u16 GPIO_WordRead(GPIO_TypeDef *GPIOx)`
85			`{`
86			`return GPIOx->PD;`
87			`}`
88
89			`/*******************************************************************************`
90			`* Function Name : GPIO_BitWrite`
91			`* Description : Set or reset the selected port pin`
92			`* Input 1 : Selected GPIO port`
93			`* Input 2 : Pin number`
94			`* Input 3 : bit value`
95			`* Output : None`
96			`* Return : None`
97			`*******************************************************************************/`
98			`void GPIO_BitWrite(GPIO_TypeDef *GPIOx, u8 Port_Pin, u8 Port_Val);`
99
100			`/*******************************************************************************`
101			`* Function Name : GPIO_ByteWrite`
102			`* Description : Write byte value to the selected PD register`
103			`* Input 1 : Selected GPIO port`
104			`* Input 2 : GPIO_MSB or GPIO_LSB`
105			`* Input 3 : Byte value`
106			`* Output : None`
107			`* Return : None`
108			`*******************************************************************************/`
109			`void GPIO_ByteWrite(GPIO_TypeDef *GPIOx, u8 Port_Byte, u8 Port_Val);`
110
111			`/*******************************************************************************`
112			`* Function Name : GPIO_WordWrite`
113			`* Description : Write word value to the selected PD register`
114			`* Input 1 : Selected GPIO port`
115			`* Input 2 : Value`
116			`* Output : None`
117			`* Return : None`
118			`*******************************************************************************/`
119			`inline void GPIO_WordWrite(GPIO_TypeDef *GPIOx, u16 Port_Val)`
120			`{`
121			`GPIOx->PD = Port_Val;`
122			`}`
123
124			`#endif /* __gpio_H */`
125
126			`/***************** (C) COPYRIGHT 2003 STMicroelectronics *END OF FILE**/`

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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_STR71x_IAR/] [Library/] [include/] [gpio.h] - Blame information for rev 597