These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!

Revision:
0:bf7b9fba3924
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SysTick/STCLK/systick_stclk.c	Sun Mar 20 05:38:56 2011 +0000
@@ -0,0 +1,161 @@
+/***********************************************************************//**
+ * @file		systick_stclk.c
+ * @purpose		This example describes how to configure System Tick to use
+ * 				with external clock source STCLK
+ * @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.
+ **********************************************************************/
+#include "lpc17xx_libcfg.h"
+#include "lpc17xx_gpio.h"
+#include "lpc17xx_systick.h"
+#include "lpc17xx_pinsel.h"
+#include "lpc17xx_timer.h"
+
+/* Example group ----------------------------------------------------------- */
+/** @defgroup SysTick_STCLK	STCLK
+ * @ingroup SysTick_Examples
+ * @{
+ */
+
+/************************** PRIVATE VARIABLES *************************/
+FunctionalState Cur_State = ENABLE;
+Bool IO_State = FALSE;
+
+/************************** PRIVATE FUNCTIONS *************************/
+void SysTick_Handler(void);
+
+/*----------------- INTERRUPT SERVICE ROUTINES --------------------------*/
+/*********************************************************************//**
+ * @brief 		SysTick interrupt handler
+ * @param		None
+ * @return 		None
+ ***********************************************************************/
+void SysTick_Handler(void)
+{
+	//Clear System Tick counter flag
+	SYSTICK_ClearCounterFlag();
+	//toggle P0.0
+	if (Cur_State == ENABLE)
+	{
+		//pull-down pin
+		GPIO_ClearValue(0, (1<<0));
+		Cur_State = DISABLE;
+	}
+	else
+	{
+		GPIO_SetValue(0, (1<<0));
+		Cur_State = ENABLE;
+	}
+}
+
+
+/*-------------------------MAIN FUNCTION------------------------------*/
+/*********************************************************************//**
+ * @brief		c_entry: Main program body
+ * @param[in]	None
+ * @return 		int
+ **********************************************************************/
+int c_entry (void)
+{
+	PINSEL_CFG_Type PinCfg;
+	TIM_TIMERCFG_Type TIM_ConfigStruct;
+	TIM_MATCHCFG_Type TIM_MatchConfigStruct;
+
+	// Conifg P1.28 as MAT0.0
+	PinCfg.Funcnum = 3;
+	PinCfg.OpenDrain = 0;
+	PinCfg.Pinmode = 0;
+	PinCfg.Portnum = 1;
+	PinCfg.Pinnum = 28;
+	PINSEL_ConfigPin(&PinCfg);
+
+	/* P3.26 as STCLK */
+	PinCfg.Funcnum = 1;
+	PinCfg.OpenDrain = 0;
+	PinCfg.Pinmode = 0;
+	PinCfg.Portnum = 3;
+	PinCfg.Pinnum = 26;
+	PINSEL_ConfigPin(&PinCfg);
+
+	// Initialize timer 0, prescale count time of 10uS
+	TIM_ConfigStruct.PrescaleOption = TIM_PRESCALE_USVAL;
+	TIM_ConfigStruct.PrescaleValue	= 10;
+
+	// use channel 0, MR0
+	TIM_MatchConfigStruct.MatchChannel = 0;
+	// Disable interrupt when MR0 matches the value in TC register
+	TIM_MatchConfigStruct.IntOnMatch   = TRUE;
+	//Enable reset on MR0: TIMER will reset if MR0 matches it
+	TIM_MatchConfigStruct.ResetOnMatch = TRUE;
+	//Stop on MR0 if MR0 matches it
+	TIM_MatchConfigStruct.StopOnMatch  = FALSE;
+	//Toggle MR0.0 pin if MR0 matches it
+	TIM_MatchConfigStruct.ExtMatchOutputType =TIM_EXTMATCH_TOGGLE;
+	// Set Match value, count value of 10 (10 * 10uS = 100uS --> 10KHz)
+	TIM_MatchConfigStruct.MatchValue   = 10;
+
+	TIM_Init(LPC_TIM0, TIM_TIMER_MODE,&TIM_ConfigStruct);
+	TIM_ConfigMatch(LPC_TIM0,&TIM_MatchConfigStruct);
+	TIM_Cmd(LPC_TIM0,ENABLE);
+
+	GPIO_SetDir(0, (1<<0), 1); //Set P0.0 as output
+
+	//Use P0.0 to test System Tick interrupt
+	/* Initialize System Tick with 10ms time interval
+	 * Frequency input = 10kHz /2 = 5kHz
+	 * Time input = 10ms
+	 */
+	SYSTICK_ExternalInit(5000, 10);
+	//Enable System Tick interrupt
+	SYSTICK_IntCmd(ENABLE);
+	//Enable System Tick Counter
+	SYSTICK_Cmd(ENABLE);
+
+	while(1);
+	return 1;
+}
+
+
+/* With ARM and GHS toolsets, the entry point is main() - this will
+   allow the linker to generate wrapper code to setup stacks, allocate
+   heap area, and initialize and copy code and data segments. For GNU
+   toolsets, the entry point is through __start() in the crt0_gnu.asm
+   file, and that startup code will setup stacks and data */
+int main(void)
+{
+    return c_entry();
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* @brief		Reports the name of the source file and the source line number
+* 				where the CHECK_PARAM error has occurred.
+* @param[in]	file Pointer to the source file name
+* @param[in]    line assert_param error line source number
+* @return		None
+*******************************************************************************/
+void check_failed(uint8_t *file, uint32_t line)
+{
+	/* User can add his own implementation to report the file name and line number,
+	 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+	/* Infinite loop */
+	while(1);
+}
+#endif
+
+/*
+ * @}
+ */