Contains all macro definitions and function prototypes support for SYSTICK firmware library on LPC17xx. More...

#include "LPC17xx.h"
#include "lpc_types.h"

Macros
#define	ST_CTRL_ENABLE ((uint32_t)(1<<0))

#define	ST_CTRL_TICKINT ((uint32_t)(1<<1))

#define	ST_CTRL_CLKSOURCE ((uint32_t)(1<<2))

#define	ST_CTRL_COUNTFLAG ((uint32_t)(1<<16))

#define	ST_RELOAD_RELOAD(n) ((uint32_t)(n & 0x00FFFFFF))

#define	ST_RELOAD_CURRENT(n) ((uint32_t)(n & 0x00FFFFFF))

#define	ST_CALIB_TENMS(n) ((uint32_t)(n & 0x00FFFFFF))

#define	ST_CALIB_SKEW ((uint32_t)(1<<30))

#define	ST_CALIB_NOREF ((uint32_t)(1<<31))

#define	CLKSOURCE_EXT ((uint32_t)(0))

#define	CLKSOURCE_CPU ((uint32_t)(1))

Functions
void	SYSTICK_InternalInit (uint32_t time)

void	SYSTICK_ExternalInit (uint32_t freq, uint32_t time)

void	SYSTICK_Cmd (FunctionalState NewState)

void	SYSTICK_IntCmd (FunctionalState NewState)

uint32_t	SYSTICK_GetCurrentValue (void)

void	SYSTICK_ClearCounterFlag (void)

Detailed Description

Contains all macro definitions and function prototypes support for SYSTICK firmware library on LPC17xx.

Version: 2.0

Date: 21. May. 2010

Author: NXP MCU SW Application Team

Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the products. This software is supplied "AS IS" without any warranties. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or title under any patent, copyright, or mask work right to the product. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also make no representation or warranty that such application will be suitable for the specified use without further testing or modification.

Definition in file lpc17xx_systick.h.

Macros

Functions

Detailed Description