LPC23XX CPU configuration. More...

Detailed Description

LPC23XX CPU configuration.

Author: baar

Version: $Revision$

Note: $Id$

Definition in file cpu_conf.h.

Macros
#define	IRQ_API_INLINED (1)
	*

#define	PUF_SRAM_ATTRIBUTES __attribute__((used, section(".noinit")))
	Attribute for memory sections required by SRAM PUF.

#define	NUM_HEAPS (4)
	The CPU has 4 blocks of SRAM at different addresses.

#define	BACKUP_RAM __attribute__((section(".backup.bss")))
	Memory marked with this attribute is retained during deep sleep and initialized with 0 on cold boot.

#define	BACKUP_RAM_DATA __attribute__((section(".backup.data")))
	Memory marked with this attribute is retained during deep sleep and initialized with user provided data on cold boot.

#define	PERIPH_FLASHPAGE_CUSTOM_PAGESIZES
	lpc23xx has non-uniform pages

#define	CPU_FLASH_BASE (0x0U)
	FLASH base address.

Stdlib configuration
#define	__FOPEN_MAX__ 4

#define	__FILENAME_MAX__ 12

Kernel configuration
#define	THREAD_EXTRA_STACKSIZE_PRINTF (512)

#define	THREAD_STACKSIZE_DEFAULT (1024)

#define	THREAD_STACKSIZE_IDLE (160)

Pthread configuration
#define	CONFIG_PTHREAD_REAPER_BASE_STACKSIZE (2*THREAD_STACKSIZE_IDLE)

Compiler specifics
#define	CC_CONF_INLINE inline

#define	CC_CONF_USED __attribute__((used))

#define	CC_CONF_NONNULL(...) __attribute__((nonnull(__VA_ARGS__)))

#define	CC_CONF_WARN_UNUSED_RESULT __attribute__((warn_unused_result))

#define	UND_STACKSIZE (4)
	Stack size used for the undefined instruction interrupt stack.

#define	ABT_STACKSIZE (4)
	Stack size used for the abort interrupt stack.

#define	ISR_STACKSIZE (400)
	Stack size used for the interrupt (ISR) stack.

#define	FIQ_STACKSIZE (64)
	Stack size used for the fast interrupt (FIQ) stack.

#define	SVC_STACKSIZE (400)
	Stack size used for the supervisor mode (SVC) stack.

#define	USR_STACKSIZE (4096)
	Stack size used for the user mode/kernel init stack.

#define	PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_ADDR
	Flash page configuration.

#define	PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_PAGE

#define	FLASHPAGE_NUMOF (27)

#define	FLASHPAGE_WRITE_BLOCK_SIZE (256)

#define	FLASHPAGE_WRITE_BLOCK_ALIGNMENT (256)

Macro Definition Documentation

◆ __FILENAME_MAX__

#define __FILENAME_MAX__ 12

Definition at line 37 of file cpu_conf.h.

◆ __FOPEN_MAX__

#define __FOPEN_MAX__ 4

Definition at line 36 of file cpu_conf.h.

◆ ABT_STACKSIZE

#define ABT_STACKSIZE (4)

Stack size used for the abort interrupt stack.

Definition at line 95 of file cpu_conf.h.

◆ BACKUP_RAM

#define BACKUP_RAM __attribute__((section(".backup.bss")))

Memory marked with this attribute is retained during deep sleep and initialized with 0 on cold boot.

Definition at line 138 of file cpu_conf.h.

◆ BACKUP_RAM_DATA

#define BACKUP_RAM_DATA __attribute__((section(".backup.data")))

Memory marked with this attribute is retained during deep sleep and initialized with user provided data on cold boot.

Definition at line 144 of file cpu_conf.h.

◆ CC_CONF_INLINE

#define CC_CONF_INLINE inline

Definition at line 73 of file cpu_conf.h.

◆ CC_CONF_NONNULL

#define CC_CONF_NONNULL ( ... ) __attribute__((nonnull(__VA_ARGS__)))

Definition at line 75 of file cpu_conf.h.

◆ CC_CONF_USED

#define CC_CONF_USED __attribute__((used))

Definition at line 74 of file cpu_conf.h.

◆ CC_CONF_WARN_UNUSED_RESULT

#define CC_CONF_WARN_UNUSED_RESULT __attribute__((warn_unused_result))

Definition at line 76 of file cpu_conf.h.

◆ CONFIG_PTHREAD_REAPER_BASE_STACKSIZE

#define CONFIG_PTHREAD_REAPER_BASE_STACKSIZE (2*THREAD_STACKSIZE_IDLE)

Definition at line 66 of file cpu_conf.h.

◆ CPU_FLASH_BASE

#define CPU_FLASH_BASE (0x0U)

FLASH base address.

Definition at line 154 of file cpu_conf.h.

◆ FIQ_STACKSIZE

#define FIQ_STACKSIZE (64)

Stack size used for the fast interrupt (FIQ) stack.

Definition at line 111 of file cpu_conf.h.

◆ FLASHPAGE_NUMOF

#define FLASHPAGE_NUMOF (27)

Definition at line 163 of file cpu_conf.h.

◆ FLASHPAGE_WRITE_BLOCK_ALIGNMENT

#define FLASHPAGE_WRITE_BLOCK_ALIGNMENT (256)

Definition at line 165 of file cpu_conf.h.

◆ FLASHPAGE_WRITE_BLOCK_SIZE

#define FLASHPAGE_WRITE_BLOCK_SIZE (256)

Definition at line 164 of file cpu_conf.h.

◆ IRQ_API_INLINED

#define IRQ_API_INLINED (1)

*

This arch uses the inlined irq API.

Definition at line 43 of file cpu_conf.h.

◆ ISR_STACKSIZE

#define ISR_STACKSIZE (400)

Stack size used for the interrupt (ISR) stack.

Definition at line 103 of file cpu_conf.h.

◆ NUM_HEAPS

#define NUM_HEAPS (4)

The CPU has 4 blocks of SRAM at different addresses.

(primary RAM, USB RAM, Ethernet RAM & Backup RAM)

Definition at line 132 of file cpu_conf.h.

◆ PERIPH_FLASHPAGE_CUSTOM_PAGESIZES

#define PERIPH_FLASHPAGE_CUSTOM_PAGESIZES

lpc23xx has non-uniform pages

Definition at line 149 of file cpu_conf.h.

◆ PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_ADDR

#define PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_ADDR

Flash page configuration.

Definition at line 160 of file cpu_conf.h.

◆ PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_PAGE

#define PERIPH_FLASHPAGE_NEEDS_FLASHPAGE_PAGE

Definition at line 161 of file cpu_conf.h.

◆ PUF_SRAM_ATTRIBUTES

#define PUF_SRAM_ATTRIBUTES __attribute__((used, section(".noinit")))

Attribute for memory sections required by SRAM PUF.

Definition at line 82 of file cpu_conf.h.

◆ SVC_STACKSIZE

#define SVC_STACKSIZE (400)

Stack size used for the supervisor mode (SVC) stack.

Definition at line 118 of file cpu_conf.h.

◆ THREAD_EXTRA_STACKSIZE_PRINTF

#define THREAD_EXTRA_STACKSIZE_PRINTF (512)

Definition at line 49 of file cpu_conf.h.

◆ THREAD_STACKSIZE_DEFAULT

#define THREAD_STACKSIZE_DEFAULT (1024)

Definition at line 52 of file cpu_conf.h.

◆ THREAD_STACKSIZE_IDLE

#define THREAD_STACKSIZE_IDLE (160)

Definition at line 56 of file cpu_conf.h.

◆ UND_STACKSIZE

#define UND_STACKSIZE (4)

Stack size used for the undefined instruction interrupt stack.

Definition at line 88 of file cpu_conf.h.

◆ USR_STACKSIZE

#define USR_STACKSIZE (4096)

Stack size used for the user mode/kernel init stack.

Definition at line 125 of file cpu_conf.h.