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authorBert Lange <b.lange@fzd.de>2011-11-07 15:41:50 +0100
committerBert Lange <b.lange@fzd.de>2011-11-07 15:41:50 +0100
commitd190f1c37139ec38667a3d6e566dbe1b0549f84d (patch)
tree7885f39318cb7852afc24992dd08cb6bb953ac03 /uc_str912/prj_blinky_complex_startup/src/91x_vic.c
parentacc2681723f43b3c8ccb29055bec9d63cb863c78 (diff)
downloadzpu-d190f1c37139ec38667a3d6e566dbe1b0549f84d.zip
zpu-d190f1c37139ec38667a3d6e566dbe1b0549f84d.tar.gz
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+/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
+* File Name : 91x_vic.c
+* Author : MCD Application Team
+* Date First Issued : 05/18/2006 : Version 1.0
+* Description : This file provides all the VIC software functions.
+********************************************************************************
+* History:
+* 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.
+*******************************************************************************/
+
+
+/* Standard include ----------------------------------------------------------*/
+#include "91x_vic.h"
+
+/* Include of other module interface headers ---------------------------------*/
+/* Local includes ------------------------------------------------------------*/
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+#define VIC_REGISTER_NUMBER 16
+#define VIC_PROTECTION_ENABLE_MASK 0x1
+#define VIC_PROTECTION_DISABLE_MASK 0xFFFFFFFE
+#define VIC_VECTOR_ENABLE_MASK 0x20
+#define VIC_IT_SOURCE_MASK 0xFFFFFFE0
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+static void VIC_ITModeConfig(u16 VIC_Source, VIC_ITLineMode VIC_LineMode);
+static void VIC_ISRVectAddConfig(u16 VIC_Source, u16 VIC_Priority, \
+ void (*VIC_VectAddress)(void));
+static void VIC_VectEnableConfig(u16 VIC_Source, u16 VIC_Priority);
+static void VIC_ITSourceConfig(u16 VIC_Source, u16 VIC_Priority);
+
+/* Interface functions -------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name : VIC_DeInit
+* Description : Deinitialize the VIC module registers to their default reset
+* values.
+* Input : None
+* Output : None
+* Return : None
+*******************************************************************************/
+void VIC_DeInit(void)
+{
+ SCU_AHBPeriphReset(__VIC, ENABLE); /* VIC peripheral is under Reset */
+ SCU_AHBPeriphReset(__VIC, DISABLE); /* VIC peripheral Reset off */
+}
+
+/*******************************************************************************
+* Function Name : VIC_GetIRQStatus
+* Description : Get the status of interrupts after IRQ masking.
+* Input : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Output : None
+* Return : The status of the IRQ interrupt after masking (SET or RESET).
+*******************************************************************************/
+FlagStatus VIC_GetIRQStatus(u16 VIC_Source)
+{
+ u32 VIC_Mask = 1;
+ if (VIC_Source < VIC_REGISTER_NUMBER)
+ {
+ if ((VIC0->ISR | VIC_Mask << VIC_Source) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+ else
+ {
+ if ((VIC1->ISR | VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER)) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_GetFIQStatus
+* Description : Get the status of interrupts after FIQ masking
+* Input : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Output : None
+* Return : The status of the FIQ interrupt after masking (SET or RESET)
+*******************************************************************************/
+FlagStatus VIC_GetFIQStatus(u16 VIC_Source)
+{
+ u32 VIC_Mask = 1;
+ if (VIC_Source < VIC_REGISTER_NUMBER)
+ {
+ if ((VIC0->RINTSR | VIC_Mask << VIC_Source) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+ else
+ {
+ if ((VIC1->RINTSR | VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER)) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_GetSourceITStatus
+* Description : Get the status of the source interrupts before masking.
+* Input : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Output : None
+* Return : The status of the source interrupt before masking
+*******************************************************************************/
+FlagStatus VIC_GetSourceITStatus(u16 VIC_Source)
+{
+ u32 VIC_Mask = 1;
+ if (VIC_Source < VIC_REGISTER_NUMBER)
+ {
+ if ((VIC0->FSR | VIC_Mask << VIC_Source) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+ else
+ {
+ if ((VIC1->FSR | VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER)) != RESET)
+ return SET;
+ else
+ return RESET;
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_ITModeConfig
+* Description : Select the type of interrupt (IRQ or FIQ)
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : VIC_LineMode :specifies the type of interrupt of the source
+* line. This parameter can be one of the following values:
+* - VIC_IRQ: the correspondent line is configured as IRQ.
+* - VIC_FIQ: the correspondent line is configured as FIQ.
+* Output : None
+* Return : None
+*******************************************************************************/
+static void VIC_ITModeConfig(u16 VIC_Source, VIC_ITLineMode VIC_LineMode)
+{
+ u32 VIC_Mask = 1;
+
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ {
+ if (VIC_LineMode == VIC_IRQ)
+ VIC0->INTSR &= ~(VIC_Mask << VIC_Source);
+ else /* VIC_LineMode == VIC_FIQ */
+ VIC0->INTSR |= (VIC_Mask << VIC_Source);
+ }
+ else /* VIC1 */
+ {
+ if (VIC_LineMode == VIC_IRQ)
+ VIC1->INTSR &= ~(VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ else /* VIC_LineMode == VIC_FIQ */
+ VIC1->INTSR |= (VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_ITCmd
+* Description : Enable or disable the interrupt request lines.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : FMI_NewState: specifies the line status.
+* This parameter can be one of the following values:
+* - ENABLE: The line is enabled.
+* - DISABLE: The line is disabled.
+* Output : None
+* Return : None
+*******************************************************************************/
+void VIC_ITCmd(u16 VIC_Source, FunctionalState VIC_NewState)
+{
+ u32 VIC_Mask = 1;
+
+ if (VIC_NewState == ENABLE)
+ {
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->INTER |= (VIC_Mask << VIC_Source);
+ else /* VIC1 */
+ VIC1->INTER |= (VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ }
+ else /* VIC_NewState == DISABLE */
+ {
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->INTECR |= (VIC_Mask << VIC_Source);
+ else /* VIC1 */
+ VIC1->INTECR |= (VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_SWITCmd
+* Description : Generate a software interrupt for the specific source
+* interrupt.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : FMI_NewState: specifies the software interrupt status.
+* This parameter can be one of the following values:
+* - ENABLE: The software interrupt is enabled.
+* - DISABLE: The software interrupt is disabled.
+* Output : None
+* Return : None
+*******************************************************************************/
+void VIC_SWITCmd(u16 VIC_Source, FunctionalState VIC_NewState)
+{
+ u32 VIC_Mask = 1;
+
+ if (VIC_NewState == ENABLE)
+ {
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->SWINTR |= (VIC_Mask << VIC_Source);
+ else /* VIC1 */
+ VIC1->SWINTR |= (VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ }
+ else /* VIC_NewState == DISABLE */
+ {
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->SWINTCR = (VIC_Mask << VIC_Source);
+ else /* VIC1 */
+ VIC1->SWINTCR = (VIC_Mask << (VIC_Source - VIC_REGISTER_NUMBER));
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_ProtectionCmd
+* Description : Enable or Disable the register access protection.
+* Input : FMI_NewState: specifies the protection status.
+* This parameter can be one of the following values:
+* - ENABLE: The protection is enabled.
+* - DISABLE: The protection is disabled.
+* Output : None
+* Return : None
+*******************************************************************************/
+void VIC_ProtectionCmd(FunctionalState VIC_NewState)
+{
+ if (VIC_NewState == ENABLE)
+ {
+ VIC0->PER |= VIC_PROTECTION_ENABLE_MASK;
+ VIC1->PER |= VIC_PROTECTION_ENABLE_MASK;
+ }
+ else
+ {
+ VIC0->PER &= VIC_PROTECTION_DISABLE_MASK;
+ VIC1->PER &= VIC_PROTECTION_DISABLE_MASK;
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_GetCurrentISRAdd
+* Description : Get the address of the current active ISR.
+* Input : VICx: specifies the VIC peripheral
+* This parameter can be one of the following values:
+* - VIC0: To select VIC0.
+* - VIC1: To select VIC1.
+* Output : None
+* Return : The Address of the active ISR.
+*******************************************************************************/
+u32 VIC_GetCurrentISRAdd(VIC_TypeDef* VICx)
+{
+ return VICx->VAR;
+}
+
+/*******************************************************************************
+* Function Name : VIC_ISRVectAddConfig
+* Description : Configuration of the ISR vector address.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : VIC_Priority: specifies the priority of the interrupt.
+* It can be a value from 0 to 15. 0 is the highest priority.
+* Input3 : void (*VIC_VectAddress)(void): specifies the ISR vector
+* address pointer.
+* Output : None
+* Return : None
+*******************************************************************************/
+static void VIC_ISRVectAddConfig(u16 VIC_Source, u16 VIC_Priority, \
+ void (*VIC_VectAddress)(void))
+{
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->VAiR[VIC_Priority] = (u32)VIC_VectAddress;
+ else /* VIC1 */
+ VIC1->VAiR[VIC_Priority] = (u32)VIC_VectAddress;
+}
+
+/*******************************************************************************
+* Function Name : VIC_GetISRVectAdd
+* Description : Get the ISR vector address of the correspondent line.
+* Input : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Output : None
+* Return : The correspondent ISR vector address.
+*******************************************************************************/
+u32 VIC_GetISRVectAdd(u16 VIC_Source)
+{
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ return VIC0->VAiR[VIC_Source];
+ else /* VIC1 */
+ return VIC1->VAiR[VIC_Source - VIC_REGISTER_NUMBER];
+}
+
+/*******************************************************************************
+* Function Name : VIC_VectEnableConfig
+* Description : Enable the vector interrupt.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : VIC_Priority: specifies the priority of the interrupt.
+* It can be a value from 0 to 15. 0 is the highest priority.
+* Output : None
+* Return : None
+*******************************************************************************/
+static void VIC_VectEnableConfig(u16 VIC_Source, u16 VIC_Priority)
+{
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ VIC0->VCiR[VIC_Priority] |= VIC_VECTOR_ENABLE_MASK;
+ else /* VIC1 */
+ VIC1->VCiR[VIC_Priority] |= VIC_VECTOR_ENABLE_MASK;
+}
+
+/*******************************************************************************
+* Function Name : VIC_ITSourceConfig
+* Description : Select the interrupt source.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : VIC_Priority: specifies the priority of the interrupt.
+* It can be a value from 0 to 15. 0 is the highest priority.
+* Output : None
+* Return : None
+*******************************************************************************/
+static void VIC_ITSourceConfig(u16 VIC_Source, u16 VIC_Priority)
+{
+ if (VIC_Source < VIC_REGISTER_NUMBER) /* VIC0 */
+ {
+ VIC0->VCiR[VIC_Priority] &= VIC_IT_SOURCE_MASK;
+ VIC0->VCiR[VIC_Priority] |= VIC_Source;
+ }
+ else /* VIC1 */
+ {
+ VIC1->VCiR[VIC_Priority] &= VIC_IT_SOURCE_MASK;
+ VIC1->VCiR[VIC_Priority] |= VIC_Source - VIC_REGISTER_NUMBER;
+ }
+}
+
+/*******************************************************************************
+* Function Name : VIC_Config
+* Description : Configure the ISR, the line, the mode and the priority for
+* each interrupt source line.
+* Input1 : VIC_Source: specifies the number of the source line.
+* This parameter can be one of the following values:
+* - WDG_ITLine : VIC source 0
+* - SW_ITLine : VIC source 1
+* - ARMRX_ITLine : VIC source 2
+* - ARMTX_ITLine : VIC source 3
+* - TIM0_ITLine : VIC source 4
+* - TIM1_ITLine : VIC source 5
+* - TIM2_ITLine : VIC source 6
+* - TIM3_ITLine : VIC source 7
+* - USBHP_ITLine : VIC source 8
+* - USBLP_ITLine : VIC source 9
+* - SCU_ITLine : VIC source 10
+* - ENET_ITLine : VIC source 11
+* - DMA_ITLine : VIC source 12
+* - CAN_ITLine : VIC source 13
+* - MC_ITLine : VIC source 14
+* - ADC_ITLine : VIC source 15
+* - UART0_ITLine : VIC source 16
+* - UART1_ITLine : VIC source 17
+* - UART2_ITLine : VIC source 18
+* - I2C0_ITLine : VIC source 19
+* - I2C1_ITLine : VIC source 20
+* - SSP0_ITLine : VIC source 21
+* - SSP1_ITLine : VIC source 22
+* - LVD_ITLine : VIC source 23
+* - RTC_ITLine : VIC source 24
+* - WIU_ITLine : VIC source 25
+* - EXTIT0_ITLine: VIC source 26
+* - EXTIT1_ITLine: VIC source 27
+* - EXTIT2_ITLine: VIC source 28
+* - EXTIT3_ITLine: VIC source 29
+* - USBWU_ITLine : VIC source 30
+* - PFQBC_ITLine : VIC source 31
+* Input2 : VIC_LineMode :specifies the type of interrupt of the source
+* line. This parameter can be one of the following values:
+* - VIC_IRQ: the correspondent line is configured as IRQ.
+* - VIC_FIQ: the correspondent line is configured as FIQ.
+* Input3 : VIC_Priority: specifies the priority of the interrupt.
+* It can be a value from 0 to 15. 0 is the highest priority.
+* Output : None
+* Return : None
+*******************************************************************************/
+void VIC_Config(u16 VIC_Source, VIC_ITLineMode VIC_LineMode, u8 VIC_Priority)
+{
+ switch (VIC_Source)
+ {
+ case 0: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, WDG_IRQHandler);
+ break;
+
+ case 1: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, SW_IRQHandler);
+ break;
+
+ case 2: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, ARMRX_IRQHandler);
+ break;
+
+ case 3: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, ARMTX_IRQHandler);
+ break;
+
+ case 4: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, TIM0_IRQHandler);
+ break;
+
+ case 5: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, TIM1_IRQHandler);
+ break;
+
+ case 6: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, TIM2_IRQHandler);
+ break;
+
+ case 7: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, TIM3_IRQHandler);
+ break;
+
+ case 8: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, USBHP_IRQHandler);
+ break;
+
+ case 9: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, USBLP_IRQHandler);
+ break;
+
+ case 10: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, SCU_IRQHandler);
+ break;
+
+ case 11: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, ENET_IRQHandler);
+ break;
+
+ case 12: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, DMA_IRQHandler);
+ break;
+
+ case 13: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, CAN_IRQHandler);
+ break;
+
+ case 14: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, MC_IRQHandler);
+ break;
+
+ case 15: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, ADC_IRQHandler);
+ break;
+
+ case 16: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, UART0_IRQHandler);
+ break;
+
+ case 17: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, UART1_IRQHandler);
+ break;
+
+ case 18: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, UART2_IRQHandler);
+ break;
+
+ case 19: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, I2C0_IRQHandler);
+ break;
+
+ case 20: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, I2C1_IRQHandler);
+ break;
+
+ case 21: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, SSP0_IRQHandler);
+ break;
+
+ case 22: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, SSP1_IRQHandler);
+ break;
+
+ case 23: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, LVD_IRQHandler);
+ break;
+
+ case 24: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, RTC_IRQHandler);
+ break;
+
+ case 25: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, WIU_IRQHandler);
+ break;
+
+ case 26: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, EXTIT0_IRQHandler);
+ break;
+
+ case 27: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, EXTIT1_IRQHandler);
+ break;
+
+ case 28: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, EXTIT2_IRQHandler);
+ break;
+
+ case 29: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, EXTIT3_IRQHandler);
+ break;
+
+ case 30: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, USBWU_IRQHandler);
+ break;
+
+ case 31: VIC_ISRVectAddConfig(VIC_Source, VIC_Priority, PFQBC_IRQHandler);
+ break;
+
+ default: break;
+ }
+ VIC_ITModeConfig(VIC_Source, VIC_LineMode);
+ VIC_VectEnableConfig(VIC_Source, VIC_Priority);
+ VIC_ITSourceConfig(VIC_Source, VIC_Priority);
+}
+
+/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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