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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_STR71x_IAR/] [Library/] [include/] [eic.h] - Blame information for rev 577

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/******************** (C) COPYRIGHT 2003 STMicroelectronics ********************
* File Name          : eic.h
* Author             : MCD Application Team
* Date First Issued  : 25/06/2003
* Description        : This file contains all the functions prototypes for the
*                      EIC 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 __eic_H
#define __eic_H
 
#include "71x_map.h"
 
typedef enum
{
  T0TIMI_IRQChannel    = 0,
  FLASH_IRQChannel     = 1,
  RCCU_IRQChannel      = 2,
  RTC_IRQChannel       = 3,
  WDG_IRQChannel       = 4,
  XTI_IRQChannel       = 5,
  USBHP_IRQChannel     = 6,
  I2C0ITERR_IRQChannel = 7,
  I2C1ITERR_IRQChannel = 8,
  UART0_IRQChannel     = 9,
  UART1_IRQChannel     = 10,
  UART2_IRQChannel     = 11,
  UART3_IRQChannel     = 12,
  SPI0_IRQChannel      = 13,
  SPI1_IRQChannel      = 14,
  I2C0_IRQChannel      = 15,
  I2C1_IRQChannel      = 16,
  CAN_IRQChannel       = 17,
  ADC_IRQChannel       = 18,
  T1TIMI_IRQChannel    = 19,
  T2TIMI_IRQChannel    = 20,
  T3TIMI_IRQChannel    = 21,
  HDLC_IRQChannel      = 25,
  USBLP_IRQChannel     = 26,
  T0TOI_IRQChannel     = 29,
  T0OC1_IRQChannel     = 30,
  T0OC2_IRQChannel     = 31
} IRQChannel_TypeDef;
 
typedef enum
{
  T0TIMI_FIQChannel     = 0x00000001,
  WDG_FIQChannel        = 0x00000002,
  WDGT0TIMI_FIQChannels = 0x00000003
} FIQChannel_TypeDef;
 
/*******************************************************************************
* Function Name  : EIC_Init
* Description    : Initialise the EIC using the load PC instruction
*                 (PC = PC +offset)
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void EIC_Init(void);
 
/*******************************************************************************
* Function Name  : EIC_IRQConfig
* Description    : Enable or Disable IRQ interrupts
* Input 1        : New status : can be ENABLE or DISABLE
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_IRQConfig(FunctionalState NewState)
{
  if (NewState==ENABLE) EIC->ICR |= 0x0001; else EIC->ICR &= ~0x0001;
}
 
/*******************************************************************************
* Function Name  : EIC_FIQConfig
* Description    : Enable or Disable FIQ interrupts
* Input 1        : New status : can be ENABLE or DISABLE
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_FIQConfig(FunctionalState NewState)
{
  if (NewState==ENABLE) EIC->ICR |= 0x0002; else EIC->ICR &= ~0x0002;
}
 
/*******************************************************************************
* Function Name  : EIC_IRQChannelConfig
* Description    : Configure the IRQ Channel
* Input 1        : IRQ channel name
* Input 2        : Channel New status : can be ENABLE or DISABLE
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_IRQChannelConfig(IRQChannel_TypeDef IRQChannel, FunctionalState NewState)
{
  if (NewState==ENABLE) EIC->IER |= 0x0001 << IRQChannel;
  else EIC->IER &= ~(0x0001 << IRQChannel);
}
 
/*******************************************************************************
* Function Name  : EIC_FIQChannelConfig
* Description    : Configure the FIQ Channel
* Input 1        : FIQ channel name
* Input 2        : Channel New status : can be ENABLE or DISABLE
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_FIQChannelConfig(FIQChannel_TypeDef FIQChannel,
                          FunctionalState NewState)
{
  if (NewState==ENABLE) EIC->FIR |= FIQChannel;
  else EIC->FIR &= ~FIQChannel;
}
 
/*******************************************************************************
* Function Name  : EIC_IRQChannelPriorityConfig
* Description    : Configure the selected IRQ channel priority
* Input 1        : IRQ channel name
* Input 2        : IRQ channel priority
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_IRQChannelPriorityConfig(IRQChannel_TypeDef IRQChannel, u8 Priority)
{
  EIC->SIR[IRQChannel] = (EIC->SIR[IRQChannel]&0xFFFF0000) | (u16)Priority & 0x000F;
}
 
/*******************************************************************************
* Function Name  : EIC_CurrentPriorityLevelConfig
* Description    : Change the current priority level of the srved IRQ routine
* Input 1        : New priority
* Output         : None
* Return         : None
*******************************************************************************/
void EIC_CurrentPriorityLevelConfig(u8 NewPriorityLevel);
 
/*******************************************************************************
* Function Name  : EIC_CurrentPriorityLevelValue
* Description    : Return the current priority level of the current served IRQ
*                  routine
* Input          : None
* Output         : None
* Return         : The current priority level
*******************************************************************************/
inline u8 EIC_CurrentPriorityLevelValue(void)
{
  return EIC->CIPR & 0xF;
}
 
/*******************************************************************************
* Function Name  : EIC_CurrentIRQChannelValue
* Description    : Return the current served IRQ channel number
* Input 0        : None
* Output         : None
* Return         : The current served IRQ channel number
*******************************************************************************/
inline IRQChannel_TypeDef EIC_CurrentIRQChannelValue(void)
{
  return (IRQChannel_TypeDef)(EIC->CICR & 0x1F);
}
 
/*******************************************************************************
* Function Name  : EIC_CurrentFIQChannelValue
* Description    : Return the current served FIQ channel number
* Input          : None
* Output         : None
* Return         : The current served FIQ channel number
*******************************************************************************/
inline FIQChannel_TypeDef EIC_CurrentFIQChannelValue(void)
{
   return (FIQChannel_TypeDef)((EIC->FIR >> 2) & 0x0003);
}
 
/*******************************************************************************
* Function Name  : EIC_FIPendingBitClear
* Description    : Clear the FIQ pending bit
* Input 1        : FIQ channel
* Output         : None
* Return         : None
*******************************************************************************/
inline void EIC_FIQPendingBitClear(FIQChannel_TypeDef FIQChannel)
{
  EIC->FIR = (EIC->FIR & 0x0003) | (FIQChannel << 2);
}
 
#endif /* __eic_H */
 
/******************* (C) COPYRIGHT 2003 STMicroelectronics *****END OF FILE****/

Line No.	Rev	Author	Line
1	577	jeremybenn	`/****************** (C) COPYRIGHT 2003 STMicroelectronics ******************`
2			`* File Name : eic.h`
3			`* Author : MCD Application Team`
4			`* Date First Issued : 25/06/2003`
5			`* Description : This file contains all the functions prototypes for the`
6			`* EIC 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 __eic_H`
21			`#define __eic_H`
22
23			`#include "71x_map.h"`
24
25			`typedef enum`
26			`{`
27			`T0TIMI_IRQChannel = 0,`
28			`FLASH_IRQChannel = 1,`
29			`RCCU_IRQChannel = 2,`
30			`RTC_IRQChannel = 3,`
31			`WDG_IRQChannel = 4,`
32			`XTI_IRQChannel = 5,`
33			`USBHP_IRQChannel = 6,`
34			`I2C0ITERR_IRQChannel = 7,`
35			`I2C1ITERR_IRQChannel = 8,`
36			`UART0_IRQChannel = 9,`
37			`UART1_IRQChannel = 10,`
38			`UART2_IRQChannel = 11,`
39			`UART3_IRQChannel = 12,`
40			`SPI0_IRQChannel = 13,`
41			`SPI1_IRQChannel = 14,`
42			`I2C0_IRQChannel = 15,`
43			`I2C1_IRQChannel = 16,`
44			`CAN_IRQChannel = 17,`
45			`ADC_IRQChannel = 18,`
46			`T1TIMI_IRQChannel = 19,`
47			`T2TIMI_IRQChannel = 20,`
48			`T3TIMI_IRQChannel = 21,`
49			`HDLC_IRQChannel = 25,`
50			`USBLP_IRQChannel = 26,`
51			`T0TOI_IRQChannel = 29,`
52			`T0OC1_IRQChannel = 30,`
53			`T0OC2_IRQChannel = 31`
54			`} IRQChannel_TypeDef;`
55
56			`typedef enum`
57			`{`
58			`T0TIMI_FIQChannel = 0x00000001,`
59			`WDG_FIQChannel = 0x00000002,`
60			`WDGT0TIMI_FIQChannels = 0x00000003`
61			`} FIQChannel_TypeDef;`
62
63			`/*******************************************************************************`
64			`* Function Name : EIC_Init`
65			`* Description : Initialise the EIC using the load PC instruction`
66			`* (PC = PC +offset)`
67			`* Input : None`
68			`* Output : None`
69			`* Return : None`
70			`*******************************************************************************/`
71			`void EIC_Init(void);`
72
73			`/*******************************************************************************`
74			`* Function Name : EIC_IRQConfig`
75			`* Description : Enable or Disable IRQ interrupts`
76			`* Input 1 : New status : can be ENABLE or DISABLE`
77			`* Output : None`
78			`* Return : None`
79			`*******************************************************************************/`
80			`inline void EIC_IRQConfig(FunctionalState NewState)`
81			`{`
82			`if (NewState==ENABLE) EIC->ICR \|= 0x0001; else EIC->ICR &= ~0x0001;`
83			`}`
84
85			`/*******************************************************************************`
86			`* Function Name : EIC_FIQConfig`
87			`* Description : Enable or Disable FIQ interrupts`
88			`* Input 1 : New status : can be ENABLE or DISABLE`
89			`* Output : None`
90			`* Return : None`
91			`*******************************************************************************/`
92			`inline void EIC_FIQConfig(FunctionalState NewState)`
93			`{`
94			`if (NewState==ENABLE) EIC->ICR \|= 0x0002; else EIC->ICR &= ~0x0002;`
95			`}`
96
97			`/*******************************************************************************`
98			`* Function Name : EIC_IRQChannelConfig`
99			`* Description : Configure the IRQ Channel`
100			`* Input 1 : IRQ channel name`
101			`* Input 2 : Channel New status : can be ENABLE or DISABLE`
102			`* Output : None`
103			`* Return : None`
104			`*******************************************************************************/`
105			`inline void EIC_IRQChannelConfig(IRQChannel_TypeDef IRQChannel, FunctionalState NewState)`
106			`{`
107			`if (NewState==ENABLE) EIC->IER \|= 0x0001 << IRQChannel;`
108			`else EIC->IER &= ~(0x0001 << IRQChannel);`
109			`}`
110
111			`/*******************************************************************************`
112			`* Function Name : EIC_FIQChannelConfig`
113			`* Description : Configure the FIQ Channel`
114			`* Input 1 : FIQ channel name`
115			`* Input 2 : Channel New status : can be ENABLE or DISABLE`
116			`* Output : None`
117			`* Return : None`
118			`*******************************************************************************/`
119			`inline void EIC_FIQChannelConfig(FIQChannel_TypeDef FIQChannel,`
120			`FunctionalState NewState)`
121			`{`
122			`if (NewState==ENABLE) EIC->FIR \|= FIQChannel;`
123			`else EIC->FIR &= ~FIQChannel;`
124			`}`
125
126			`/*******************************************************************************`
127			`* Function Name : EIC_IRQChannelPriorityConfig`
128			`* Description : Configure the selected IRQ channel priority`
129			`* Input 1 : IRQ channel name`
130			`* Input 2 : IRQ channel priority`
131			`* Output : None`
132			`* Return : None`
133			`*******************************************************************************/`
134			`inline void EIC_IRQChannelPriorityConfig(IRQChannel_TypeDef IRQChannel, u8 Priority)`
135			`{`
136			`EIC->SIR[IRQChannel] = (EIC->SIR[IRQChannel]&0xFFFF0000) \| (u16)Priority & 0x000F;`
137			`}`
138
139			`/*******************************************************************************`
140			`* Function Name : EIC_CurrentPriorityLevelConfig`
141			`* Description : Change the current priority level of the srved IRQ routine`
142			`* Input 1 : New priority`
143			`* Output : None`
144			`* Return : None`
145			`*******************************************************************************/`
146			`void EIC_CurrentPriorityLevelConfig(u8 NewPriorityLevel);`
147
148			`/*******************************************************************************`
149			`* Function Name : EIC_CurrentPriorityLevelValue`
150			`* Description : Return the current priority level of the current served IRQ`
151			`* routine`
152			`* Input : None`
153			`* Output : None`
154			`* Return : The current priority level`
155			`*******************************************************************************/`
156			`inline u8 EIC_CurrentPriorityLevelValue(void)`
157			`{`
158			`return EIC->CIPR & 0xF;`
159			`}`
160
161			`/*******************************************************************************`
162			`* Function Name : EIC_CurrentIRQChannelValue`
163			`* Description : Return the current served IRQ channel number`
164			`* Input 0 : None`
165			`* Output : None`
166			`* Return : The current served IRQ channel number`
167			`*******************************************************************************/`
168			`inline IRQChannel_TypeDef EIC_CurrentIRQChannelValue(void)`
169			`{`
170			`return (IRQChannel_TypeDef)(EIC->CICR & 0x1F);`
171			`}`
172
173			`/*******************************************************************************`
174			`* Function Name : EIC_CurrentFIQChannelValue`
175			`* Description : Return the current served FIQ channel number`
176			`* Input : None`
177			`* Output : None`
178			`* Return : The current served FIQ channel number`
179			`*******************************************************************************/`
180			`inline FIQChannel_TypeDef EIC_CurrentFIQChannelValue(void)`
181			`{`
182			`return (FIQChannel_TypeDef)((EIC->FIR >> 2) & 0x0003);`
183			`}`
184
185			`/*******************************************************************************`
186			`* Function Name : EIC_FIPendingBitClear`
187			`* Description : Clear the FIQ pending bit`
188			`* Input 1 : FIQ channel`
189			`* Output : None`
190			`* Return : None`
191			`*******************************************************************************/`
192			`inline void EIC_FIQPendingBitClear(FIQChannel_TypeDef FIQChannel)`
193			`{`
194			`EIC->FIR = (EIC->FIR & 0x0003) \| (FIQChannel << 2);`
195			`}`
196
197			`#endif /* __eic_H */`
198
199			`/***************** (C) COPYRIGHT 2003 STMicroelectronics *END OF FILE**/`

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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_STR71x_IAR/] [Library/] [include/] [eic.h] - Blame information for rev 577