dl_core.h File Reference

Detailed Description

CPU Core Driver Library.

---

#include <stdint.h>
#include <ti/devices/msp/msp.h>

Include dependency graph for dl_core.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	DL_CORE_CACHE_ENABLED   (CPUSS_CTL_ICACHE_ENABLE)
	Enables instruction caching on flash access.
#define	DL_CORE_CACHE_DISABLED   (CPUSS_CTL_ICACHE_DISABLE)
	Disables instruction caching on flash access.
#define	DL_CORE_PREFETCH_ENABLED   (CPUSS_CTL_PREFETCH_ENABLE)
	Enables instruction prefetch to Flash.
#define	DL_CORE_PREFETCH_DISABLED   (CPUSS_CTL_PREFETCH_DISABLE)
	Disables instruction prefetch to Flash.
#define	DL_CORE_LITERAL_CACHE_ENABLED   (CPUSS_CTL_LITEN_ENABLE)
	Enables caching and prefetching of literals. This is set only if the ICACHE or PREFETCH bits have been set respectively.
#define	DL_CORE_LITERAL_CACHE_DISABLED   (CPUSS_CTL_LITEN_DISABLE)
	Disables caching and prefetching of literals.
#define	delay_cycles(cycles)   DL_Common_delayCycles(cycles)
	Alias for DL_Common_delayCycles.

Functions
__STATIC_INLINE uint32_t	DL_CORE_getImplementer (void)
	Get the implementer code for the processor. More...
__STATIC_INLINE uint32_t	DL_CORE_getVariant (void)
	Get the major revision number 'n' in the 'npm' revision status. More...
__STATIC_INLINE uint32_t	DL_CORE_getArchitecture (void)
	Get the architecture of the processor. More...
__STATIC_INLINE uint32_t	DL_CORE_getPartNumber (void)
	Get part number of the processor (not the device) More...
__STATIC_INLINE uint32_t	DL_CORE_getRevision (void)
	Get the minor revision number 'm' in the 'npm' revision status. More...
__STATIC_INLINE void	DL_CORE_configInstruction (uint32_t icache, uint32_t prefetch, uint32_t litCache)
	Configures instruction caching in flash accesses and instruction prefetch to flash. More...
__STATIC_INLINE uint32_t	DL_CORE_getInstructionConfig (void)
	Returns instruction caching, prefetch, and literal cache configuration. More...

Function Documentation

DL_CORE_getImplementer()

__STATIC_INLINE uint32_t DL_CORE_getImplementer

(

void

)

Get the implementer code for the processor.

Returns

The implementer code

Return values

0x41

for ARM

DL_CORE_getVariant()

__STATIC_INLINE uint32_t DL_CORE_getVariant

(

void

)

Get the major revision number 'n' in the 'npm' revision status.

Returns

The major revision number

Return values

0x00	for revision 0

DL_CORE_getArchitecture()

__STATIC_INLINE uint32_t DL_CORE_getArchitecture

(

void

)

Get the architecture of the processor.

Returns

Value that defines the architecture of the processor

Return values

0x0C	for ARMv6-M architecture

DL_CORE_getPartNumber()

__STATIC_INLINE uint32_t DL_CORE_getPartNumber

(

void

)

Get part number of the processor (not the device)

Returns

Value that defines the processor

Return values

0x0C60

for Cortex-M0+

DL_CORE_getRevision()

__STATIC_INLINE uint32_t DL_CORE_getRevision

(

void

)

Get the minor revision number 'm' in the 'npm' revision status.

Returns

The minor revision number

Return values

0x01	for patch 1

DL_CORE_configInstruction()

__STATIC_INLINE void DL_CORE_configInstruction	(	uint32_t	icache,
		uint32_t	prefetch,
		uint32_t	litCache
	)

Configures instruction caching in flash accesses and instruction prefetch to flash.

Parameters

icache	[in] Instruction cache option DL_CORE_CACHE
prefetch	[in] Instruction prefetch option DL_CORE_PREFETCH
litCache	[in] Literal cache option DL_CORE_LITERAL_CACHE

Referenced by DL_FactoryRegion_getBOOTCRCData(), DL_FactoryRegion_getBSLPinI2CSCLFunction(), DL_FactoryRegion_getBSLPinI2CSCLPad(), DL_FactoryRegion_getBSLPinI2CSDAFunction(), DL_FactoryRegion_getBSLPinI2CSDAPad(), DL_FactoryRegion_getBSLPinInvokeGPIOLevel(), DL_FactoryRegion_getBSLPinInvokeGPIOModule(), DL_FactoryRegion_getBSLPinInvokeGPIOModulePad(), DL_FactoryRegion_getBSLPinInvokeGPIOPin(), DL_FactoryRegion_getBSLPinUARTRXDFunction(), DL_FactoryRegion_getBSLPinUARTRXDPad(), DL_FactoryRegion_getBSLPinUARTTXDFunction(), DL_FactoryRegion_getBSLPinUARTTXDPad(), DL_FactoryRegion_getDATAFlashSize(), DL_FactoryRegion_getMAINFlashSize(), DL_FactoryRegion_getManufacturerCode(), DL_FactoryRegion_getNumBanks(), DL_FactoryRegion_getPartNumber(), DL_FactoryRegion_getSRAMFlashSize(), DL_FactoryRegion_getTemperatureVoltage(), DL_FactoryRegion_getTraceID(), DL_FactoryRegion_getUserIDMajorRev(), DL_FactoryRegion_getUserIDMinorRev(), DL_FactoryRegion_getUserIDPart(), DL_FactoryRegion_getUserIDVariant(), and DL_FactoryRegion_getVersion().

DL_CORE_getInstructionConfig()

__STATIC_INLINE uint32_t DL_CORE_getInstructionConfig

(

void

)

Returns instruction caching, prefetch, and literal cache configuration.

Returns

Bitwise OR of DL_CORE_CACHE and DL_CORE_PREFETCH and DL_CORE_LITERAL_CACHE

Referenced by DL_FactoryRegion_getBOOTCRCData(), DL_FactoryRegion_getBSLPinI2CSCLFunction(), DL_FactoryRegion_getBSLPinI2CSCLPad(), DL_FactoryRegion_getBSLPinI2CSDAFunction(), DL_FactoryRegion_getBSLPinI2CSDAPad(), DL_FactoryRegion_getBSLPinInvokeGPIOLevel(), DL_FactoryRegion_getBSLPinInvokeGPIOModule(), DL_FactoryRegion_getBSLPinInvokeGPIOModulePad(), DL_FactoryRegion_getBSLPinInvokeGPIOPin(), DL_FactoryRegion_getBSLPinUARTRXDFunction(), DL_FactoryRegion_getBSLPinUARTRXDPad(), DL_FactoryRegion_getBSLPinUARTTXDFunction(), DL_FactoryRegion_getBSLPinUARTTXDPad(), DL_FactoryRegion_getDATAFlashSize(), DL_FactoryRegion_getMAINFlashSize(), DL_FactoryRegion_getManufacturerCode(), DL_FactoryRegion_getNumBanks(), DL_FactoryRegion_getPartNumber(), DL_FactoryRegion_getSRAMFlashSize(), DL_FactoryRegion_getTemperatureVoltage(), DL_FactoryRegion_getTraceID(), DL_FactoryRegion_getUserIDMajorRev(), DL_FactoryRegion_getUserIDMinorRev(), DL_FactoryRegion_getUserIDPart(), DL_FactoryRegion_getUserIDVariant(), and DL_FactoryRegion_getVersion().