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clean all IAR ending warning

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This commit is contained in:
hathach
2014-03-12 14:59:57 +07:00
parent bb8602ce41
commit 92d28c96eb
14 changed files with 206 additions and 206 deletions
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demos/bsp/boards/embedded_artists/oem_base_board/pca9532.h
+1 -1
View File
@@ -48,7 +48,7 @@
#define KEY_MASK 0x000F #define KEY_MASK 0x000F
/* /*
* MMC Card Detect and MMC Write Protect are mapped to LED4 * MMC Card Detect and MMC Write Protect are mapped to LED4
* and LED5 on the PCA9532. Please note that WP is active low. * and LED5 on the PCA9532. Please note that WP is active low.
*/ */
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/inc/LPC17xx.h
+4 -4
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@@ -1,6 +1,6 @@
/**************************************************************************//** /**************************************************************************//**
* @file LPC17xx.h * @file LPC17xx.h
* @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File for * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File for
* NXP LPC17xx Device Series * NXP LPC17xx Device Series
* @version: V1.09 * @version: V1.09
* @date: 17. March 2010 * @date: 17. March 2010
@@ -10,9 +10,9 @@
* Copyright (C) 2009 ARM Limited. All rights reserved. * Copyright (C) 2009 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/inc/core_cm3.h
+81 -81
View File
@@ -8,9 +8,9 @@
* Copyright (C) 2009-2010 ARM Limited. All rights reserved. * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -20,37 +20,37 @@
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
* *
******************************************************************************/ ******************************************************************************/
#if defined ( __ICCARM__ ) #if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */ #pragma system_include /* treat file as system include file for MISRA check */
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
#ifndef __CORE_CM3_H_GENERIC #ifndef __CORE_CM3_H_GENERIC
#define __CORE_CM3_H_GENERIC #define __CORE_CM3_H_GENERIC
/** \mainpage CMSIS Cortex-M3 /** \mainpage CMSIS Cortex-M3
This documentation describes the CMSIS Cortex-M Core Peripheral Access Layer. This documentation describes the CMSIS Cortex-M Core Peripheral Access Layer.
It consists of: It consists of:
- Cortex-M Core Register Definitions - Cortex-M Core Register Definitions
- Cortex-M functions - Cortex-M functions
- Cortex-M instructions - Cortex-M instructions
The CMSIS Cortex-M3 Core Peripheral Access Layer contains C and assembly functions that ease The CMSIS Cortex-M3 Core Peripheral Access Layer contains C and assembly functions that ease
access to the Cortex-M Core access to the Cortex-M Core
*/ */
/** \defgroup CMSIS_LintCinfiguration CMSIS Lint Configuration /** \defgroup CMSIS_LintCinfiguration CMSIS Lint Configuration
List of Lint messages which will be suppressed and not shown: List of Lint messages which will be suppressed and not shown:
- not yet checked - not yet checked
. .
Note: To re-enable a Message, insert a space before 'lint' * Note: To re-enable a Message, insert a space before 'lint' *
*/ */
@@ -60,7 +60,7 @@
/** \defgroup CMSIS_core_definitions CMSIS Core Definitions /** \defgroup CMSIS_core_definitions CMSIS Core Definitions
This file defines all structures and symbols for CMSIS core: This file defines all structures and symbols for CMSIS core:
- CMSIS version number - CMSIS version number
- Cortex-M core - Cortex-M core
- Cortex-M core Revision Number - Cortex-M core Revision Number
@{ @{
*/ */
@@ -129,7 +129,7 @@
- Core MPU Register - Core MPU Register
*/ */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_CORE CMSIS Core \defgroup CMSIS_CORE CMSIS Core
Type definitions for the Cortex-M Core Registers Type definitions for the Cortex-M Core Registers
@{ @{
@@ -154,7 +154,7 @@ typedef union
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */ uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */ } b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */ uint32_t w; /*!< Type used for word access */
} APSR_Type; } APSR_Type;
@@ -214,7 +214,7 @@ typedef union
/*@} end of group CMSIS_CORE */ /*@} end of group CMSIS_CORE */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_NVIC CMSIS NVIC \defgroup CMSIS_NVIC CMSIS NVIC
Type definitions for the Cortex-M NVIC Registers Type definitions for the Cortex-M NVIC Registers
@{ @{
@@ -225,24 +225,24 @@ typedef union
typedef struct typedef struct
{ {
__IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[24]; uint32_t RESERVED0[24];
__IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RSERVED1[24]; uint32_t RSERVED1[24];
__IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[24]; uint32_t RESERVED2[24];
__IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[24]; uint32_t RESERVED3[24];
__IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */
uint32_t RESERVED4[56]; uint32_t RESERVED4[56];
__IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */
uint32_t RESERVED5[644]; uint32_t RESERVED5[644];
__O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */
} NVIC_Type; } NVIC_Type;
/*@} end of group CMSIS_NVIC */ /*@} end of group CMSIS_NVIC */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_SCB CMSIS SCB \defgroup CMSIS_SCB CMSIS SCB
Type definitions for the Cortex-M System Control Block Registers Type definitions for the Cortex-M System Control Block Registers
@{ @{
@@ -271,7 +271,7 @@ typedef struct
__I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */
__I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */
__I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) ISA Feature Register */ __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) ISA Feature Register */
} SCB_Type; } SCB_Type;
/* SCB CPUID Register Definitions */ /* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
@@ -408,7 +408,7 @@ typedef struct
#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ #define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */
#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */
#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ #define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */
#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */
@@ -457,7 +457,7 @@ typedef struct
/*@} end of group CMSIS_SCB */ /*@} end of group CMSIS_SCB */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_SysTick CMSIS SysTick \defgroup CMSIS_SysTick CMSIS SysTick
Type definitions for the Cortex-M System Timer Registers Type definitions for the Cortex-M System Timer Registers
@{ @{
@@ -507,7 +507,7 @@ typedef struct
/*@} end of group CMSIS_SysTick */ /*@} end of group CMSIS_SysTick */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_ITM CMSIS ITM \defgroup CMSIS_ITM CMSIS ITM
Type definitions for the Cortex-M Instrumentation Trace Macrocell (ITM) Type definitions for the Cortex-M Instrumentation Trace Macrocell (ITM)
@{ @{
@@ -517,26 +517,26 @@ typedef struct
*/ */
typedef struct typedef struct
{ {
__O union __O union
{ {
__O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */
__O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */
__O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */
} PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */
uint32_t RESERVED0[864]; uint32_t RESERVED0[864];
__IO uint32_t TER; /*!< Offset: (R/W) ITM Trace Enable Register */ __IO uint32_t TER; /*!< Offset: (R/W) ITM Trace Enable Register */
uint32_t RESERVED1[15]; uint32_t RESERVED1[15];
__IO uint32_t TPR; /*!< Offset: (R/W) ITM Trace Privilege Register */ __IO uint32_t TPR; /*!< Offset: (R/W) ITM Trace Privilege Register */
uint32_t RESERVED2[15]; uint32_t RESERVED2[15];
__IO uint32_t TCR; /*!< Offset: (R/W) ITM Trace Control Register */ __IO uint32_t TCR; /*!< Offset: (R/W) ITM Trace Control Register */
uint32_t RESERVED3[29]; uint32_t RESERVED3[29];
__IO uint32_t IWR; /*!< Offset: (R/W) ITM Integration Write Register */ __IO uint32_t IWR; /*!< Offset: (R/W) ITM Integration Write Register */
__IO uint32_t IRR; /*!< Offset: (R/W) ITM Integration Read Register */ __IO uint32_t IRR; /*!< Offset: (R/W) ITM Integration Read Register */
__IO uint32_t IMCR; /*!< Offset: (R/W) ITM Integration Mode Control Register */ __IO uint32_t IMCR; /*!< Offset: (R/W) ITM Integration Mode Control Register */
uint32_t RESERVED4[43]; uint32_t RESERVED4[43];
__IO uint32_t LAR; /*!< Offset: (R/W) ITM Lock Access Register */ __IO uint32_t LAR; /*!< Offset: (R/W) ITM Lock Access Register */
__IO uint32_t LSR; /*!< Offset: (R/W) ITM Lock Status Register */ __IO uint32_t LSR; /*!< Offset: (R/W) ITM Lock Status Register */
uint32_t RESERVED5[6]; uint32_t RESERVED5[6];
__I uint32_t PID4; /*!< Offset: (R/ ) ITM Peripheral Identification Register #4 */ __I uint32_t PID4; /*!< Offset: (R/ ) ITM Peripheral Identification Register #4 */
__I uint32_t PID5; /*!< Offset: (R/ ) ITM Peripheral Identification Register #5 */ __I uint32_t PID5; /*!< Offset: (R/ ) ITM Peripheral Identification Register #5 */
__I uint32_t PID6; /*!< Offset: (R/ ) ITM Peripheral Identification Register #6 */ __I uint32_t PID6; /*!< Offset: (R/ ) ITM Peripheral Identification Register #6 */
@@ -549,7 +549,7 @@ typedef struct
__I uint32_t CID1; /*!< Offset: (R/ ) ITM Component Identification Register #1 */ __I uint32_t CID1; /*!< Offset: (R/ ) ITM Component Identification Register #1 */
__I uint32_t CID2; /*!< Offset: (R/ ) ITM Component Identification Register #2 */ __I uint32_t CID2; /*!< Offset: (R/ ) ITM Component Identification Register #2 */
__I uint32_t CID3; /*!< Offset: (R/ ) ITM Component Identification Register #3 */ __I uint32_t CID3; /*!< Offset: (R/ ) ITM Component Identification Register #3 */
} ITM_Type; } ITM_Type;
/* ITM Trace Privilege Register Definitions */ /* ITM Trace Privilege Register Definitions */
#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ #define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */
@@ -605,7 +605,7 @@ typedef struct
/*@}*/ /* end of group CMSIS_ITM */ /*@}*/ /* end of group CMSIS_ITM */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_InterruptType CMSIS Interrupt Type \defgroup CMSIS_InterruptType CMSIS Interrupt Type
Type definitions for the Cortex-M Interrupt Type Register Type definitions for the Cortex-M Interrupt Type Register
@{ @{
@@ -642,7 +642,7 @@ typedef struct
#if (__MPU_PRESENT == 1) #if (__MPU_PRESENT == 1)
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_MPU CMSIS MPU \defgroup CMSIS_MPU CMSIS MPU
Type definitions for the Cortex-M Memory Protection Unit (MPU) Type definitions for the Cortex-M Memory Protection Unit (MPU)
@{ @{
@@ -663,7 +663,7 @@ typedef struct
__IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */
__IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */
__IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */
} MPU_Type; } MPU_Type;
/* MPU Type Register */ /* MPU Type Register */
#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ #define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */
@@ -731,7 +731,7 @@ typedef struct
#endif #endif
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug CMSIS Core Debug \defgroup CMSIS_CoreDebug CMSIS Core Debug
Type definitions for the Cortex-M Core Debug Registers Type definitions for the Cortex-M Core Debug Registers
@{ @{
@@ -834,10 +834,10 @@ typedef struct
/*@} end of group CMSIS_CoreDebug */ /*@} end of group CMSIS_CoreDebug */
/** \ingroup CMSIS_core_register /** \ingroup CMSIS_core_register
@{ @{
*/ */
/* Memory mapping of Cortex-M3 Hardware */ /* Memory mapping of Cortex-M3 Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */
@@ -876,7 +876,7 @@ typedef struct
/* ########################## NVIC functions #################################### */ /* ########################## NVIC functions #################################### */
/** \ingroup CMSIS_Core_FunctionInterface /** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions CMSIS Core NVIC Functions \defgroup CMSIS_Core_NVICFunctions CMSIS Core NVIC Functions
@{ @{
*/ */
@@ -895,11 +895,11 @@ static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{ {
uint32_t reg_value; uint32_t reg_value;
uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
reg_value = SCB->AIRCR; /* read old register configuration */ reg_value = SCB->AIRCR; /* read old register configuration */
reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */
reg_value = (reg_value | reg_value = (reg_value |
(0x5FA << SCB_AIRCR_VECTKEY_Pos) | (0x5FA << SCB_AIRCR_VECTKEY_Pos) |
(PriorityGroupTmp << 8)); /* Insert write key and priorty group */ (PriorityGroupTmp << 8)); /* Insert write key and priorty group */
SCB->AIRCR = reg_value; SCB->AIRCR = reg_value;
} }
@@ -921,7 +921,7 @@ static __INLINE uint32_t NVIC_GetPriorityGrouping(void)
/** \brief Enable External Interrupt /** \brief Enable External Interrupt
This function enables a device specific interupt in the NVIC interrupt controller. This function enables a device specific interupt in the NVIC interrupt controller.
The interrupt number cannot be a negative value. The interrupt number cannot be a negative value.
\param [in] IRQn Number of the external interrupt to enable \param [in] IRQn Number of the external interrupt to enable
*/ */
@@ -934,7 +934,7 @@ static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
/** \brief Disable External Interrupt /** \brief Disable External Interrupt
This function disables a device specific interupt in the NVIC interrupt controller. This function disables a device specific interupt in the NVIC interrupt controller.
The interrupt number cannot be a negative value. The interrupt number cannot be a negative value.
\param [in] IRQn Number of the external interrupt to disable \param [in] IRQn Number of the external interrupt to disable
*/ */
@@ -947,7 +947,7 @@ static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
/** \brief Get Pending Interrupt /** \brief Get Pending Interrupt
This function reads the pending register in the NVIC and returns the pending bit This function reads the pending register in the NVIC and returns the pending bit
for the specified interrupt. for the specified interrupt.
\param [in] IRQn Number of the interrupt for get pending \param [in] IRQn Number of the interrupt for get pending
\return 0 Interrupt status is not pending \return 0 Interrupt status is not pending
@@ -961,7 +961,7 @@ static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
/** \brief Set Pending Interrupt /** \brief Set Pending Interrupt
This function sets the pending bit for the specified interrupt. This function sets the pending bit for the specified interrupt.
The interrupt number cannot be a negative value. The interrupt number cannot be a negative value.
\param [in] IRQn Number of the interrupt for set pending \param [in] IRQn Number of the interrupt for set pending
@@ -974,7 +974,7 @@ static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
/** \brief Clear Pending Interrupt /** \brief Clear Pending Interrupt
This function clears the pending bit for the specified interrupt. This function clears the pending bit for the specified interrupt.
The interrupt number cannot be a negative value. The interrupt number cannot be a negative value.
\param [in] IRQn Number of the interrupt for clear pending \param [in] IRQn Number of the interrupt for clear pending
@@ -987,7 +987,7 @@ static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
/** \brief Get Active Interrupt /** \brief Get Active Interrupt
This function reads the active register in NVIC and returns the active bit. This function reads the active register in NVIC and returns the active bit.
\param [in] IRQn Number of the interrupt for get active \param [in] IRQn Number of the interrupt for get active
\return 0 Interrupt status is not active \return 0 Interrupt status is not active
\return 1 Interrupt status is active \return 1 Interrupt status is active
@@ -1000,8 +1000,8 @@ static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
/** \brief Set Interrupt Priority /** \brief Set Interrupt Priority
This function sets the priority for the specified interrupt. The interrupt This function sets the priority for the specified interrupt. The interrupt
number can be positive to specify an external (device specific) number can be positive to specify an external (device specific)
interrupt, or negative to specify an internal (core) interrupt. interrupt, or negative to specify an internal (core) interrupt.
Note: The priority cannot be set for every core interrupt. Note: The priority cannot be set for every core interrupt.
@@ -1020,8 +1020,8 @@ static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
/** \brief Get Interrupt Priority /** \brief Get Interrupt Priority
This function reads the priority for the specified interrupt. The interrupt This function reads the priority for the specified interrupt. The interrupt
number can be positive to specify an external (device specific) number can be positive to specify an external (device specific)
interrupt, or negative to specify an internal (core) interrupt. interrupt, or negative to specify an internal (core) interrupt.
The returned priority value is automatically aligned to the implemented The returned priority value is automatically aligned to the implemented
@@ -1046,7 +1046,7 @@ static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
preemptive priority value and sub priority value. preemptive priority value and sub priority value.
In case of a conflict between priority grouping and available In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
The returned priority value can be used for NVIC_SetPriority(...) function The returned priority value can be used for NVIC_SetPriority(...) function
\param [in] PriorityGroup Used priority group \param [in] PriorityGroup Used priority group
@@ -1062,7 +1062,7 @@ static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t P
PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
return ( return (
((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) |
((SubPriority & ((1 << (SubPriorityBits )) - 1))) ((SubPriority & ((1 << (SubPriorityBits )) - 1)))
@@ -1072,13 +1072,13 @@ static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t P
/** \brief Decode Priority /** \brief Decode Priority
This function decodes an interrupt priority value with the given priority group to This function decodes an interrupt priority value with the given priority group to
preemptive priority value and sub priority value. preemptive priority value and sub priority value.
In case of a conflict between priority grouping and available In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
The priority value can be retrieved with NVIC_GetPriority(...) function The priority value can be retrieved with NVIC_GetPriority(...) function
\param [in] Priority Priority value \param [in] Priority Priority value
\param [in] PriorityGroup Used priority group \param [in] PriorityGroup Used priority group
\param [out] pPreemptPriority Preemptive priority value (starting from 0) \param [out] pPreemptPriority Preemptive priority value (starting from 0)
@@ -1092,7 +1092,7 @@ static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGr
PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
*pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1);
*pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1);
} }
@@ -1105,11 +1105,11 @@ static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGr
static __INLINE void NVIC_SystemReset(void) static __INLINE void NVIC_SystemReset(void)
{ {
__DSB(); /* Ensure all outstanding memory accesses included __DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */ buffered write are completed before reset */
SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) |
(SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */
__DSB(); /* Ensure completion of memory access */ __DSB(); /* Ensure completion of memory access */
while(1); /* wait until reset */ while(1); /* wait until reset */
} }
@@ -1118,7 +1118,7 @@ static __INLINE void NVIC_SystemReset(void)
/* ################################## SysTick function ############################################ */ /* ################################## SysTick function ############################################ */
/** \ingroup CMSIS_Core_FunctionInterface /** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions CMSIS Core SysTick Functions \defgroup CMSIS_Core_SysTickFunctions CMSIS Core SysTick Functions
@{ @{
*/ */
@@ -1135,14 +1135,14 @@ static __INLINE void NVIC_SystemReset(void)
\return 1 Function failed \return 1 Function failed
*/ */
static __INLINE uint32_t SysTick_Config(uint32_t ticks) static __INLINE uint32_t SysTick_Config(uint32_t ticks)
{ {
if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */
SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */
SysTick->VAL = 0; /* Load the SysTick Counter Value */ SysTick->VAL = 0; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0); /* Function successful */ return (0); /* Function successful */
} }
@@ -1154,7 +1154,7 @@ static __INLINE uint32_t SysTick_Config(uint32_t ticks)
/* ##################################### Debug In/Output function ########################################### */ /* ##################################### Debug In/Output function ########################################### */
/** \ingroup CMSIS_Core_FunctionInterface /** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_core_DebugFunctions CMSIS Core Debug Functions \defgroup CMSIS_core_DebugFunctions CMSIS Core Debug Functions
@{ @{
*/ */
@@ -1165,9 +1165,9 @@ extern volatile int32_t ITM_RxBuffer; /*!< external variable
/** \brief ITM Send Character /** \brief ITM Send Character
This function transmits a character via the ITM channel 0. This function transmits a character via the ITM channel 0.
It just returns when no debugger is connected that has booked the output. It just returns when no debugger is connected that has booked the output.
It is blocking when a debugger is connected, but the previous character send is not transmitted. It is blocking when a debugger is connected, but the previous character send is not transmitted.
\param [in] ch Character to transmit \param [in] ch Character to transmit
\return Character to transmit \return Character to transmit
@@ -1180,16 +1180,16 @@ static __INLINE uint32_t ITM_SendChar (uint32_t ch)
{ {
while (ITM->PORT[0].u32 == 0); while (ITM->PORT[0].u32 == 0);
ITM->PORT[0].u8 = (uint8_t) ch; ITM->PORT[0].u8 = (uint8_t) ch;
} }
return (ch); return (ch);
} }
/** \brief ITM Receive Character /** \brief ITM Receive Character
This function inputs a character via external variable ITM_RxBuffer. This function inputs a character via external variable ITM_RxBuffer.
It just returns when no debugger is connected that has booked the output. It just returns when no debugger is connected that has booked the output.
It is blocking when a debugger is connected, but the previous character send is not transmitted. It is blocking when a debugger is connected, but the previous character send is not transmitted.
\return Received character \return Received character
\return -1 No character received \return -1 No character received
@@ -1201,15 +1201,15 @@ static __INLINE int32_t ITM_ReceiveChar (void) {
ch = ITM_RxBuffer; ch = ITM_RxBuffer;
ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */
} }
return (ch); return (ch);
} }
/** \brief ITM Check Character /** \brief ITM Check Character
This function checks external variable ITM_RxBuffer whether a character is available or not. This function checks external variable ITM_RxBuffer whether a character is available or not.
It returns '1' if a character is available and '0' if no character is available. It returns '1' if a character is available and '0' if no character is available.
\return 0 No character available \return 0 No character available
\return 1 Character available \return 1 Character available
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/inc/core_cmFunc.h
+26 -26
View File
@@ -8,9 +8,9 @@
* Copyright (C) 2009-2010 ARM Limited. All rights reserved. * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -25,7 +25,7 @@
#define __CORE_CMFUNC_H__ #define __CORE_CMFUNC_H__
/* ########################### Core Function Access ########################### */ /* ########################### Core Function Access ########################### */
/** \ingroup CMSIS_Core_FunctionInterface /** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
@{ @{
*/ */
@@ -50,7 +50,7 @@ static __INLINE uint32_t __get_CONTROL(void)
register uint32_t __regControl __ASM("control"); register uint32_t __regControl __ASM("control");
return(__regControl); return(__regControl);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Control Register /** \brief Set Control Register
@@ -67,7 +67,7 @@ static __INLINE void __set_CONTROL(uint32_t control)
register uint32_t __regControl __ASM("control"); register uint32_t __regControl __ASM("control");
__regControl = control; __regControl = control;
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get ISPR Register /** \brief Get ISPR Register
@@ -84,7 +84,7 @@ static __INLINE uint32_t __get_IPSR(void)
register uint32_t __regIPSR __ASM("ipsr"); register uint32_t __regIPSR __ASM("ipsr");
return(__regIPSR); return(__regIPSR);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get APSR Register /** \brief Get APSR Register
@@ -101,7 +101,7 @@ static __INLINE uint32_t __get_APSR(void)
register uint32_t __regAPSR __ASM("apsr"); register uint32_t __regAPSR __ASM("apsr");
return(__regAPSR); return(__regAPSR);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get xPSR Register /** \brief Get xPSR Register
@@ -118,7 +118,7 @@ static __INLINE uint32_t __get_xPSR(void)
register uint32_t __regXPSR __ASM("xpsr"); register uint32_t __regXPSR __ASM("xpsr");
return(__regXPSR); return(__regXPSR);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Process Stack Pointer /** \brief Get Process Stack Pointer
@@ -135,7 +135,7 @@ static __INLINE uint32_t __get_PSP(void)
register uint32_t __regProcessStackPointer __ASM("psp"); register uint32_t __regProcessStackPointer __ASM("psp");
return(__regProcessStackPointer); return(__regProcessStackPointer);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Process Stack Pointer /** \brief Set Process Stack Pointer
@@ -152,7 +152,7 @@ static __INLINE void __set_PSP(uint32_t topOfProcStack)
register uint32_t __regProcessStackPointer __ASM("psp"); register uint32_t __regProcessStackPointer __ASM("psp");
__regProcessStackPointer = topOfProcStack; __regProcessStackPointer = topOfProcStack;
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Main Stack Pointer /** \brief Get Main Stack Pointer
@@ -169,7 +169,7 @@ static __INLINE uint32_t __get_MSP(void)
register uint32_t __regMainStackPointer __ASM("msp"); register uint32_t __regMainStackPointer __ASM("msp");
return(__regMainStackPointer); return(__regMainStackPointer);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Main Stack Pointer /** \brief Set Main Stack Pointer
@@ -186,7 +186,7 @@ static __INLINE void __set_MSP(uint32_t topOfMainStack)
register uint32_t __regMainStackPointer __ASM("msp"); register uint32_t __regMainStackPointer __ASM("msp");
__regMainStackPointer = topOfMainStack; __regMainStackPointer = topOfMainStack;
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Priority Mask /** \brief Get Priority Mask
@@ -203,7 +203,7 @@ static __INLINE uint32_t __get_PRIMASK(void)
register uint32_t __regPriMask __ASM("primask"); register uint32_t __regPriMask __ASM("primask");
return(__regPriMask); return(__regPriMask);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Priority Mask /** \brief Set Priority Mask
@@ -220,8 +220,8 @@ static __INLINE void __set_PRIMASK(uint32_t priMask)
register uint32_t __regPriMask __ASM("primask"); register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask); __regPriMask = (priMask);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
#if (__CORTEX_M >= 0x03) #if (__CORTEX_M >= 0x03)
@@ -255,7 +255,7 @@ static __INLINE uint32_t __get_BASEPRI(void)
register uint32_t __regBasePri __ASM("basepri"); register uint32_t __regBasePri __ASM("basepri");
return(__regBasePri); return(__regBasePri);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Base Priority /** \brief Set Base Priority
@@ -272,8 +272,8 @@ static __INLINE void __set_BASEPRI(uint32_t basePri)
register uint32_t __regBasePri __ASM("basepri"); register uint32_t __regBasePri __ASM("basepri");
__regBasePri = (basePri & 0xff); __regBasePri = (basePri & 0xff);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Fault Mask /** \brief Get Fault Mask
@@ -289,7 +289,7 @@ static __INLINE uint32_t __get_FAULTMASK(void)
register uint32_t __regFaultMask __ASM("faultmask"); register uint32_t __regFaultMask __ASM("faultmask");
return(__regFaultMask); return(__regFaultMask);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Fault Mask /** \brief Set Fault Mask
@@ -306,7 +306,7 @@ static __INLINE void __set_FAULTMASK(uint32_t faultMask)
register uint32_t __regFaultMask __ASM("faultmask"); register uint32_t __regFaultMask __ASM("faultmask");
__regFaultMask = (faultMask & 1); __regFaultMask = (faultMask & 1);
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
#endif /* (__CORTEX_M >= 0x03) */ #endif /* (__CORTEX_M >= 0x03) */
@@ -469,7 +469,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_PSP(void)
__ASM volatile ("MRS %0, psp\n" : "=r" (result) ); __ASM volatile ("MRS %0, psp\n" : "=r" (result) );
return(result); return(result);
} }
/** \brief Set Process Stack Pointer /** \brief Set Process Stack Pointer
@@ -496,7 +496,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_MSP(void)
__ASM volatile ("MRS %0, msp\n" : "=r" (result) ); __ASM volatile ("MRS %0, msp\n" : "=r" (result) );
return(result); return(result);
} }
/** \brief Set Main Stack Pointer /** \brief Set Main Stack Pointer
@@ -535,7 +535,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_PRIMASK(uint32_t p
{ {
__ASM volatile ("MSR primask, %0" : : "r" (priMask) ); __ASM volatile ("MSR primask, %0" : : "r" (priMask) );
} }
#if (__CORTEX_M >= 0x03) #if (__CORTEX_M >= 0x03)
@@ -570,7 +570,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __disable_fault_irq(void
__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_BASEPRI(void) __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_BASEPRI(void)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); __ASM volatile ("MRS %0, basepri_max" : "=r" (result) );
return(result); return(result);
} }
@@ -597,7 +597,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_BASEPRI(uint32_t v
__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FAULTMASK(void) __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FAULTMASK(void)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("MRS %0, faultmask" : "=r" (result) ); __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
return(result); return(result);
} }
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/inc/core_cmInstr.h
+26 -26
View File
@@ -8,9 +8,9 @@
* Copyright (C) 2009-2010 ARM Limited. All rights reserved. * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -66,8 +66,8 @@
/** \brief Instruction Synchronization Barrier /** \brief Instruction Synchronization Barrier
Instruction Synchronization Barrier flushes the pipeline in the processor, Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or so that all instructions following the ISB are fetched from cache or
memory, after the instruction has been completed. memory, after the instruction has been completed.
*/ */
#define __ISB() __isb(0xF) #define __ISB() __isb(0xF)
@@ -75,7 +75,7 @@
/** \brief Data Synchronization Barrier /** \brief Data Synchronization Barrier
This function acts as a special kind of Data Memory Barrier. This function acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete. It completes when all explicit memory accesses before this instruction complete.
*/ */
#define __DSB() __dsb(0xF) #define __DSB() __dsb(0xF)
@@ -83,7 +83,7 @@
/** \brief Data Memory Barrier /** \brief Data Memory Barrier
This function ensures the apparent order of the explicit memory operations before This function ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion. and after the instruction, without ensuring their completion.
*/ */
#define __DMB() __dmb(0xF) #define __DMB() __dmb(0xF)
@@ -114,7 +114,7 @@ static __INLINE __ASM uint32_t __REV16(uint32_t value)
rev16 r0, r0 rev16 r0, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Reverse byte order in signed short value /** \brief Reverse byte order in signed short value
@@ -132,7 +132,7 @@ static __INLINE __ASM int32_t __REVSH(int32_t value)
revsh r0, r0 revsh r0, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
#if (__CORTEX_M >= 0x03) #if (__CORTEX_M >= 0x03)
@@ -222,7 +222,7 @@ static __INLINE __ASM int32_t __REVSH(int32_t value)
extern void __CLREX(void); extern void __CLREX(void);
#else /* (__ARMCC_VERSION >= 400000) */ #else /* (__ARMCC_VERSION >= 400000) */
#define __CLREX __clrex #define __CLREX __clrex
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Signed Saturate /** \brief Signed Saturate
@@ -254,7 +254,7 @@ extern void __CLREX(void);
\param [in] value Value to count the leading zeros \param [in] value Value to count the leading zeros
\return number of leading zeros in value \return number of leading zeros in value
*/ */
#define __CLZ __clz #define __CLZ __clz
#endif /* (__CORTEX_M >= 0x03) */ #endif /* (__CORTEX_M >= 0x03) */
@@ -319,8 +319,8 @@ __attribute__( ( always_inline ) ) static __INLINE void __SEV(void)
/** \brief Instruction Synchronization Barrier /** \brief Instruction Synchronization Barrier
Instruction Synchronization Barrier flushes the pipeline in the processor, Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or so that all instructions following the ISB are fetched from cache or
memory, after the instruction has been completed. memory, after the instruction has been completed.
*/ */
__attribute__( ( always_inline ) ) static __INLINE void __ISB(void) __attribute__( ( always_inline ) ) static __INLINE void __ISB(void)
@@ -331,7 +331,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __ISB(void)
/** \brief Data Synchronization Barrier /** \brief Data Synchronization Barrier
This function acts as a special kind of Data Memory Barrier. This function acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete. It completes when all explicit memory accesses before this instruction complete.
*/ */
__attribute__( ( always_inline ) ) static __INLINE void __DSB(void) __attribute__( ( always_inline ) ) static __INLINE void __DSB(void)
@@ -342,7 +342,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __DSB(void)
/** \brief Data Memory Barrier /** \brief Data Memory Barrier
This function ensures the apparent order of the explicit memory operations before This function ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion. and after the instruction, without ensuring their completion.
*/ */
__attribute__( ( always_inline ) ) static __INLINE void __DMB(void) __attribute__( ( always_inline ) ) static __INLINE void __DMB(void)
@@ -361,7 +361,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __DMB(void)
__attribute__( ( always_inline ) ) static __INLINE uint32_t __REV(uint32_t value) __attribute__( ( always_inline ) ) static __INLINE uint32_t __REV(uint32_t value)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) ); __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) );
return(result); return(result);
} }
@@ -377,7 +377,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __REV(uint32_t value
__attribute__( ( always_inline ) ) static __INLINE uint32_t __REV16(uint32_t value) __attribute__( ( always_inline ) ) static __INLINE uint32_t __REV16(uint32_t value)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) ); __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) );
return(result); return(result);
} }
@@ -393,7 +393,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __REV16(uint32_t val
__attribute__( ( always_inline ) ) static __INLINE int32_t __REVSH(int32_t value) __attribute__( ( always_inline ) ) static __INLINE int32_t __REVSH(int32_t value)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) ); __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) );
return(result); return(result);
} }
@@ -411,7 +411,7 @@ __attribute__( ( always_inline ) ) static __INLINE int32_t __REVSH(int32_t value
__attribute__( ( always_inline ) ) static __INLINE uint32_t __RBIT(uint32_t value) __attribute__( ( always_inline ) ) static __INLINE uint32_t __RBIT(uint32_t value)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
return(result); return(result);
} }
@@ -427,7 +427,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __RBIT(uint32_t valu
__attribute__( ( always_inline ) ) static __INLINE uint8_t __LDREXB(volatile uint8_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint8_t __LDREXB(volatile uint8_t *addr)
{ {
uint8_t result; uint8_t result;
__ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) ); __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) );
return(result); return(result);
} }
@@ -443,7 +443,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint8_t __LDREXB(volatile uin
__attribute__( ( always_inline ) ) static __INLINE uint16_t __LDREXH(volatile uint16_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint16_t __LDREXH(volatile uint16_t *addr)
{ {
uint16_t result; uint16_t result;
__ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) ); __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) );
return(result); return(result);
} }
@@ -459,7 +459,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint16_t __LDREXH(volatile ui
__attribute__( ( always_inline ) ) static __INLINE uint32_t __LDREXW(volatile uint32_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint32_t __LDREXW(volatile uint32_t *addr)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) ); __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) );
return(result); return(result);
} }
@@ -477,7 +477,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __LDREXW(volatile ui
__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
return(result); return(result);
} }
@@ -495,7 +495,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXB(uint8_t val
__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
return(result); return(result);
} }
@@ -513,7 +513,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXH(uint16_t va
__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) __attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
{ {
uint32_t result; uint32_t result;
__ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
return(result); return(result);
} }
@@ -572,7 +572,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __CLREX(void)
__attribute__( ( always_inline ) ) static __INLINE uint8_t __CLZ(uint32_t value) __attribute__( ( always_inline ) ) static __INLINE uint8_t __CLZ(uint32_t value)
{ {
uint8_t result; uint8_t result;
__ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) ); __ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) );
return(result); return(result);
} }
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/inc/system_LPC17xx.h
+4 -4
View File
@@ -9,9 +9,9 @@
* Copyright (C) 2009 ARM Limited. All rights reserved. * Copyright (C) 2009 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -52,7 +52,7 @@ extern void SystemInit (void);
* @param none * @param none
* @return none * @return none
* *
* @brief Updates the SystemCoreClock with current core Clock * @brief Updates the SystemCoreClock with current core Clock
* retrieved from cpu registers. * retrieved from cpu registers.
*/ */
extern void SystemCoreClockUpdate (void); extern void SystemCoreClockUpdate (void);
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/src/core_cm3.c
+23 -23
View File
@@ -8,9 +8,9 @@
* Copyright (C) 2009-2010 ARM Limited. All rights reserved. * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -60,7 +60,7 @@ __ASM uint32_t __REV16(uint32_t value)
rev16 r0, r0 rev16 r0, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Reverse byte order in signed short value /** \brief Reverse byte order in signed short value
@@ -76,7 +76,7 @@ __ASM int32_t __REVSH(int32_t value)
revsh r0, r0 revsh r0, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Remove the exclusive lock /** \brief Remove the exclusive lock
@@ -89,7 +89,7 @@ __ASM void __CLREX(void)
{ {
clrex clrex
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
#elif (defined (__ICCARM__)) /*---------------- ICC Compiler ---------------------*/ #elif (defined (__ICCARM__)) /*---------------- ICC Compiler ---------------------*/
@@ -117,7 +117,7 @@ __ASM uint32_t __get_CONTROL(void)
mrs r0, control mrs r0, control
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Control Register /** \brief Set Control Register
@@ -132,7 +132,7 @@ __ASM void __set_CONTROL(uint32_t control)
msr control, r0 msr control, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get ISPR Register /** \brief Get ISPR Register
@@ -147,7 +147,7 @@ __ASM uint32_t __get_IPSR(void)
mrs r0, ipsr mrs r0, ipsr
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get APSR Register /** \brief Get APSR Register
@@ -162,7 +162,7 @@ __ASM uint32_t __get_APSR(void)
mrs r0, apsr mrs r0, apsr
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get xPSR Register /** \brief Get xPSR Register
@@ -177,7 +177,7 @@ __ASM uint32_t __get_xPSR(void)
mrs r0, xpsr mrs r0, xpsr
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Process Stack Pointer /** \brief Get Process Stack Pointer
@@ -192,7 +192,7 @@ __ASM uint32_t __get_PSP(void)
mrs r0, psp mrs r0, psp
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Process Stack Pointer /** \brief Set Process Stack Pointer
@@ -207,7 +207,7 @@ __ASM void __set_PSP(uint32_t topOfProcStack)
msr psp, r0 msr psp, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Main Stack Pointer /** \brief Get Main Stack Pointer
@@ -222,7 +222,7 @@ __ASM uint32_t __get_MSP(void)
mrs r0, msp mrs r0, msp
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Main Stack Pointer /** \brief Set Main Stack Pointer
@@ -237,7 +237,7 @@ __ASM void __set_MSP(uint32_t mainStackPointer)
msr msp, r0 msr msp, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Base Priority /** \brief Get Base Priority
@@ -252,7 +252,7 @@ __ASM uint32_t __get_BASEPRI(void)
mrs r0, basepri mrs r0, basepri
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Base Priority /** \brief Set Base Priority
@@ -267,8 +267,8 @@ __ASM void __set_BASEPRI(uint32_t basePri)
msr basepri, r0 msr basepri, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Priority Mask /** \brief Get Priority Mask
This function returns the current state of the priority mask bit from the Priority Mask Register. This function returns the current state of the priority mask bit from the Priority Mask Register.
@@ -281,7 +281,7 @@ __ASM uint32_t __get_PRIMASK(void)
mrs r0, primask mrs r0, primask
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set Priority Mask /** \brief Set Priority Mask
@@ -296,8 +296,8 @@ __ASM void __set_PRIMASK(uint32_t priMask)
msr primask, r0 msr primask, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Get Fault Mask /** \brief Get Fault Mask
@@ -311,7 +311,7 @@ __ASM uint32_t __get_FAULTMASK(void)
mrs r0, faultmask mrs r0, faultmask
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
/** \brief Set the Fault Mask /** \brief Set the Fault Mask
@@ -326,7 +326,7 @@ __ASM void __set_FAULTMASK(uint32_t faultMask)
msr faultmask, r0 msr faultmask, r0
bx lr bx lr
} }
#endif /* __ARMCC_VERSION */ #endif /* __ARMCC_VERSION */
demos/bsp/lpc175x_6x/CMSISv2p00_LPC17xx/src/system_LPC17xx.c
+9 -9
View File
@@ -9,9 +9,9 @@
* Copyright (C) 2009 ARM Limited. All rights reserved. * Copyright (C) 2009 ARM Limited. All rights reserved.
* *
* @par * @par
* ARM Limited (ARM) is supplying this software for use with Cortex-M * ARM Limited (ARM) is supplying this software for use with Cortex-M
* processor based microcontrollers. This file can be freely distributed * processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors. * within development tools that are supporting such ARM based processors.
* *
* @par * @par
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
@@ -376,7 +376,7 @@
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
DEFINES DEFINES
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
Define clocks Define clocks
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
@@ -389,7 +389,7 @@
/* F_cco0 = (2 * M * F_in) / N */ /* F_cco0 = (2 * M * F_in) / N */
#define __M (((PLL0CFG_Val ) & 0x7FFF) + 1) #define __M (((PLL0CFG_Val ) & 0x7FFF) + 1)
#define __N (((PLL0CFG_Val >> 16) & 0x00FF) + 1) #define __N (((PLL0CFG_Val >> 16) & 0x00FF) + 1)
#define __FCCO(__F_IN) ((2ULL * __M * __F_IN) / __N) #define __FCCO(__F_IN) ((2ULL * __M * __F_IN) / __N)
#define __CCLK_DIV (((CCLKCFG_Val ) & 0x00FF) + 1) #define __CCLK_DIV (((CCLKCFG_Val ) & 0x00FF) + 1)
/* Determine core clock frequency according to settings */ /* Determine core clock frequency according to settings */
@@ -398,7 +398,7 @@
#define __CORE_CLK (__FCCO(OSC_CLK) / __CCLK_DIV) #define __CORE_CLK (__FCCO(OSC_CLK) / __CCLK_DIV)
#elif ((CLKSRCSEL_Val & 0x03) == 2) #elif ((CLKSRCSEL_Val & 0x03) == 2)
#define __CORE_CLK (__FCCO(RTC_CLK) / __CCLK_DIV) #define __CORE_CLK (__FCCO(RTC_CLK) / __CCLK_DIV)
#else #else
#define __CORE_CLK (__FCCO(IRC_OSC) / __CCLK_DIV) #define __CORE_CLK (__FCCO(IRC_OSC) / __CCLK_DIV)
#endif #endif
#else #else
@@ -428,19 +428,19 @@ void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */
switch (LPC_SC->CLKSRCSEL & 0x03) { switch (LPC_SC->CLKSRCSEL & 0x03) {
case 0: /* Int. RC oscillator => PLL0 */ case 0: /* Int. RC oscillator => PLL0 */
case 3: /* Reserved, default to Int. RC */ case 3: /* Reserved, default to Int. RC */
SystemCoreClock = (IRC_OSC * SystemCoreClock = (IRC_OSC *
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
((LPC_SC->CCLKCFG & 0xFF)+ 1)); ((LPC_SC->CCLKCFG & 0xFF)+ 1));
break; break;
case 1: /* Main oscillator => PLL0 */ case 1: /* Main oscillator => PLL0 */
SystemCoreClock = (OSC_CLK * SystemCoreClock = (OSC_CLK *
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
((LPC_SC->CCLKCFG & 0xFF)+ 1)); ((LPC_SC->CCLKCFG & 0xFF)+ 1));
break; break;
case 2: /* RTC oscillator => PLL0 */ case 2: /* RTC oscillator => PLL0 */
SystemCoreClock = (RTC_CLK * SystemCoreClock = (RTC_CLK *
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
((LPC_SC->CCLKCFG & 0xFF)+ 1)); ((LPC_SC->CCLKCFG & 0xFF)+ 1));
demos/bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/inc/fpu_enable.h
+19 -19
View File
@@ -1,28 +1,28 @@
/*********************************************************************** /***********************************************************************
* $Id: fpu_enable.h * $Id: fpu_enable.h
* *
* Project: LPC43xx * Project: LPC43xx
* *
* Description: fpu initialization routine header * Description: fpu initialization routine header
* *
* Copyright(C) 2011, NXP Semiconductor * Copyright(C) 2011, NXP Semiconductor
* All rights reserved. * All rights reserved.
* *
*********************************************************************** ***********************************************************************
* Software that is described herein is for illustrative purposes only * Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the * which provides customers with programming information regarding the
* products. This software is supplied "AS IS" without any warranties. * products. This software is supplied "AS IS" without any warranties.
* NXP Semiconductors assumes no responsibility or liability for the * NXP Semiconductors assumes no responsibility or liability for the
* use of the software, conveys no license or title under any patent, * use of the software, conveys no license or title under any patent,
* copyright, or mask work right to the product. NXP Semiconductors * copyright, or mask work right to the product. NXP Semiconductors
* reserves the right to make changes in the software without * reserves the right to make changes in the software without
* notification. NXP Semiconductors also make no representation or * notification. NXP Semiconductors also make no representation or
* warranty that such application will be suitable for the specified * warranty that such application will be suitable for the specified
* use without further testing or modification. * use without further testing or modification.
**********************************************************************/ **********************************************************************/
#ifndef __FPU_ENABLE_H #ifndef __FPU_ENABLE_H
#define __FPU_ENABLE_H #define __FPU_ENABLE_H
#if defined(__ARMCC_VERSION) #if defined(__ARMCC_VERSION)
void fpuEnable(void) __attribute__ ((section("BOOTSTRAP_CODE"))); void fpuEnable(void) __attribute__ ((section("BOOTSTRAP_CODE")));
demos/bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_cgu.c
+5 -5
View File
@@ -696,11 +696,11 @@ uint32_t CGU_SetPLL0audio(void){
LPC_CGU->PLL0AUDIO_MDIV = (0 << 28) /* SELR */ LPC_CGU->PLL0AUDIO_MDIV = (0 << 28) /* SELR */
| (40 << 22) /* SELI */ | (40 << 22) /* SELI */
| (31 << 17) /* SELP */ | (31 << 17) /* SELP */
| 11372; /* MDEC */ | 11372; /* MDEC */
/* set ndec, pdec register */ /* set ndec, pdec register */
LPC_CGU->PLL0AUDIO_NP_DIV = (22 << 12) /* ndec */ LPC_CGU->PLL0AUDIO_NP_DIV = (22 << 12) /* ndec */
| (10); /* pdec */ | (10); /* pdec */
/* set fraction divider register. [21:15] = m, [14:0] = fractional value */ /* set fraction divider register. [21:15] = m, [14:0] = fractional value */
LPC_CGU->PLL0AUDIO_FRAC = (86 << 15) | 0x1B7; LPC_CGU->PLL0AUDIO_FRAC = (86 << 15) | 0x1B7;
LPC_CGU->PLL0AUDIO_CTRL = (6 << 24) /* source = XTAL OSC 12 MHz */ LPC_CGU->PLL0AUDIO_CTRL = (6 << 24) /* source = XTAL OSC 12 MHz */
@@ -708,8 +708,8 @@ uint32_t CGU_SetPLL0audio(void){
| _BIT(4); /* CLKEN */ | _BIT(4); /* CLKEN */
#endif #endif
/* wait for lock */ /* wait for lock */
while (!(LPC_CGU->PLL0AUDIO_STAT & 1)); while (!(LPC_CGU->PLL0AUDIO_STAT & 1));
return CGU_ERROR_SUCCESS; return CGU_ERROR_SUCCESS;
} }
demos/bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_i2c.c
+1 -1
View File
@@ -552,7 +552,7 @@ end_stage:
I2C_IntCmd(I2Cx, FALSE); I2C_IntCmd(I2Cx, FALSE);
// Send stop // Send stop
I2C_Stop(I2Cx); I2C_Stop(I2Cx);
I2C_MasterComplete[tmp] = TRUE; I2C_MasterComplete[tmp] = TRUE;
} }
break; break;
demos/bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_scu.c
+4 -4
View File
@@ -40,7 +40,7 @@
#include "lpc43xx_scu.h" #include "lpc43xx_scu.h"
/* Pin modes /* Pin modes
* ========= * =========
* The EPUN and EPD bits in the SFS registers allow the selection of weak on-chip * The EPUN and EPD bits in the SFS registers allow the selection of weak on-chip
* pull-up or pull-down resistors with a typical value of 50 kOhm for each pin or the * pull-up or pull-down resistors with a typical value of 50 kOhm for each pin or the
* selection of the repeater mode. * selection of the repeater mode.
@@ -53,16 +53,16 @@
* typically be used to prevent a pin from floating (and potentially using significant power if it * typically be used to prevent a pin from floating (and potentially using significant power if it
* floats to an indeterminate state) if it is temporarily not driven. * floats to an indeterminate state) if it is temporarily not driven.
* Repeater mode is enabled when both pull-up and pull-down are enabled. * Repeater mode is enabled when both pull-up and pull-down are enabled.
* *
* To be able to receive a digital signal, the input buffer must be enabled through bit EZI in * To be able to receive a digital signal, the input buffer must be enabled through bit EZI in
* the pin configuration registers. By default, the input buffer is disabled. * the pin configuration registers. By default, the input buffer is disabled.
* For pads that support both a digital and an analog function, the input buffer must be * For pads that support both a digital and an analog function, the input buffer must be
* disabled before enabling the analog function. * disabled before enabling the analog function.
* *
* All digital pins support a programmable glitch filter (bit ZIF), which can be switched on or * All digital pins support a programmable glitch filter (bit ZIF), which can be switched on or
* off. By default, the glitch filter is on. The glitch filter should be disabled for * off. By default, the glitch filter is on. The glitch filter should be disabled for
* clocking signals with frequencies higher than 30 MHz. * clocking signals with frequencies higher than 30 MHz.
* *
* Normal-drive and high-speed pins support a programmable slew rate (bit EHS) to select * Normal-drive and high-speed pins support a programmable slew rate (bit EHS) to select
* between lower noise and low speed or higher noise and high speed . The typical * between lower noise and low speed or higher noise and high speed . The typical
* frequencies supported are 50 MHz/80 MHz for normal-drive pins and 75 MHz/180 MHz for * frequencies supported are 50 MHz/80 MHz for normal-drive pins and 75 MHz/180 MHz for
demos/bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/system_LPC43xx.c
+1 -1
View File
@@ -69,7 +69,7 @@ void SystemInit (void)
fpuEnable(); fpuEnable();
#endif #endif
#endif #endif
#if !defined(CORE_M0) #if !defined(CORE_M0)
// Set up Cortex_M3 or M4 VTOR register to point to vector table // Set up Cortex_M3 or M4 VTOR register to point to vector table
// This code uses a toolchain defined symbol to locate the vector table // This code uses a toolchain defined symbol to locate the vector table
demos/device/device_os_none/device_os_none.ewp
+2 -2
View File
@@ -219,7 +219,7 @@
</option> </option>
<option> <option>
<name>CCDiagError</name> <name>CCDiagError</name>
<state>Pa050</state> <state></state>
</option> </option>
<option> <option>
<name>CCObjPrefix</name> <name>CCObjPrefix</name>
@@ -2063,7 +2063,7 @@
</option> </option>
<option> <option>
<name>CCDiagError</name> <name>CCDiagError</name>
<state></state> <state>Pa050</state>
</option> </option>
<option> <option>
<name>CCObjPrefix</name> <name>CCObjPrefix</name>