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LPCOpen Platform for NXP LPC Microcontrollers
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lpc43xx_systick.c File Reference
#include "chip.h"
#include "board.h"
#include "GUI.h"

Go to the source code of this file.

Macros

#define TSC_CHECK_DELAY   (20)
 

Functions

void SysTick_Enable (uint32_t period)
 System Tick enable function.
 
void SysTick_Disable (void)
 System Tick disable function.
 
void SysTick_Handler (void)
 System Tick module IRQ handler function.
 

Variables

static uint32_t saved_period
 
static int16_t old_tmp_x = -1
 
static int16_t old_tmp_y = -1
 
volatile uint32_t systick_timems
 System Tick count value.
 
volatile int tsc_init_done
 Touch screen initialisation done flag.
 
uint32_t SystemCoreClock
 Current system clock rate, mainly used for sysTick.
 

Detailed Description

System Tick function source code

Definition in file lpc43xx_systick.c.