Diff: libs/LPC17xx/LPC17xxLib/src/lpc17xx_rit.c

Revision:

3:f151d08d335c

Parent:

2:1df0b61d3b5a

--- a/libs/LPC17xx/LPC17xxLib/src/lpc17xx_rit.c	Fri Feb 28 18:52:52 2014 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,196 +0,0 @@
-#ifdef __LPC17XX__
-
-/**********************************************************************
-* $Id$		lpc17xx_rit.c				2010-05-21
-*//**
-* @file		lpc17xx_rit.c
-* @brief	Contains all functions support for RIT firmware library on LPC17xx
-* @version	2.0
-* @date		21. May. 2010
-* @author	NXP MCU SW Application Team
-*
-* Copyright(C) 2010, NXP Semiconductor
-* All rights reserved.
-*
-***********************************************************************
-* 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.
-**********************************************************************/
-
-/* Peripheral group ----------------------------------------------------------- */
-/** @addtogroup RIT
- * @{
- */
-
-/* Includes ------------------------------------------------------------------- */
-#include "lpc17xx_rit.h"
-#include "lpc17xx_clkpwr.h"
-
-/* If this source file built with example, the LPC17xx FW library configuration
- * file in each example directory ("lpc17xx_libcfg.h") must be included,
- * otherwise the default FW library configuration file must be included instead
- */
-#ifdef __BUILD_WITH_EXAMPLE__
-#include "lpc17xx_libcfg.h"
-#else
-#include "lpc17xx_libcfg_default.h"
-#endif /* __BUILD_WITH_EXAMPLE__ */
-
-#ifdef _RIT
-
-/* Public Functions ----------------------------------------------------------- */
-/** @addtogroup RIT_Public_Functions
- * @{
- */
-
-/******************************************************************************//*
- * @brief 		Initial for RIT
- * 					- Turn on power and clock
- * 					- Setup default register values
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @return 		None
- *******************************************************************************/
-void RIT_Init(LPC_RIT_TypeDef *RITx)
-{
-	CHECK_PARAM(PARAM_RITx(RITx));
-	CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRIT, ENABLE);
-	//Set up default register values
-	RITx->RICOMPVAL = 0xFFFFFFFF;
-	RITx->RIMASK	= 0x00000000;
-	RITx->RICTRL	= 0x0C;
-	RITx->RICOUNTER	= 0x00000000;
-	// Turn on power and clock
-
-}
-/******************************************************************************//*
- * @brief 		DeInitial for RIT
- * 					- Turn off power and clock
- * 					- ReSetup default register values
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @return 		None
- *******************************************************************************/
-void RIT_DeInit(LPC_RIT_TypeDef *RITx)
-{
-	CHECK_PARAM(PARAM_RITx(RITx));
-
-	// Turn off power and clock
-	CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRIT, DISABLE);
-	//ReSetup default register values
-	RITx->RICOMPVAL = 0xFFFFFFFF;
-	RITx->RIMASK	= 0x00000000;
-	RITx->RICTRL	= 0x0C;
-	RITx->RICOUNTER	= 0x00000000;
-}
-
-/******************************************************************************//*
- * @brief 		Set compare value, mask value and time counter value
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @param[in]	time_interval: timer interval value (ms)
- * @return 		None
- *******************************************************************************/
-void RIT_TimerConfig(LPC_RIT_TypeDef *RITx, uint32_t time_interval)
-{
-	uint32_t clock_rate, cmp_value;
-	CHECK_PARAM(PARAM_RITx(RITx));
-
-	// Get PCLK value of RIT
-	clock_rate = CLKPWR_GetPCLK(CLKPWR_PCLKSEL_RIT);
-
-	/* calculate compare value for RIT to generate interrupt at
-	 * specified time interval
-	 * COMPVAL = (RIT_PCLK * time_interval)/1000
-	 * (with time_interval unit is millisecond)
-	 */
-	cmp_value = (clock_rate /1000) * time_interval;
-	RITx->RICOMPVAL = cmp_value;
-
-	/* Set timer enable clear bit to clear timer to 0 whenever
-	 * counter value equals the contents of RICOMPVAL
-	 */
-	RITx->RICTRL |= (1<<1);
-}
-
-
-/******************************************************************************//*
- * @brief 		Enable/Disable Timer
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @param[in]	NewState 	New State of this function
- * 					-ENABLE: Enable Timer
- * 					-DISABLE: Disable Timer
- * @return 		None
- *******************************************************************************/
-void RIT_Cmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState)
-{
-	CHECK_PARAM(PARAM_RITx(RITx));
-	CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState));
-
-	//Enable or Disable Timer
-	if(NewState==ENABLE)
-	{
-		RITx->RICTRL |= RIT_CTRL_TEN;
-	}
-	else
-	{
-		RITx->RICTRL &= ~RIT_CTRL_TEN;
-	}
-}
-
-/******************************************************************************//*
- * @brief 		Timer Enable/Disable on debug
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @param[in]	NewState 	New State of this function
- * 					-ENABLE: The timer is halted whenever a hardware break condition occurs
- * 					-DISABLE: Hardware break has no effect on the timer operation
- * @return 		None
- *******************************************************************************/
-void RIT_TimerDebugCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState)
-{
-	CHECK_PARAM(PARAM_RITx(RITx));
-	CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState));
-
-	//Timer Enable/Disable on break
-	if(NewState==ENABLE)
-	{
-		RITx->RICTRL |= RIT_CTRL_ENBR;
-	}
-	else
-	{
-		RITx->RICTRL &= ~RIT_CTRL_ENBR;
-	}
-}
-/******************************************************************************//*
- * @brief 		Check whether interrupt flag is set or not
- * @param[in]	RITx is RIT peripheral selected, should be: LPC_RIT
- * @return 		Current interrupt status, could be: SET/RESET
- *******************************************************************************/
-IntStatus RIT_GetIntStatus(LPC_RIT_TypeDef *RITx)
-{
-	uint8_t result;
-	CHECK_PARAM(PARAM_RITx(RITx));
-	if((RITx->RICTRL&RIT_CTRL_INTEN)==1)	result= SET;
-	else return RESET;
-	//clear interrupt flag
-	RITx->RICTRL |= RIT_CTRL_INTEN;
-	return (IntStatus)result;
-}
-
-/**
- * @}
- */
-
-#endif /* _RIT */
-
-/**
- * @}
- */
-
-/* --------------------------------- End Of File ------------------------------ */
-#endif /* __LPC17XX__ */