move mcu cmsis file to /mcu

2014-03-12 17:20:24 +07:00
parent d98bc0a64b
commit 8db8294af2
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+/**********************************************************************
+* $Id$		lpc43xx_atimer.c		2011-06-02
+*//**
+* @file		lpc43xx_atimer.c
+* @brief	Contains all functions support for Alarm Timer firmware
+* 			library on lpc43xx
+* @version	1.0
+* @date		02. June. 2011
+* @author	NXP MCU SW Application Team
+*
+* Copyright(C) 2011, 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.
+* Permission to use, copy, modify, and distribute this software and its
+* documentation is hereby granted, under NXP Semiconductors’
+* relevant copyright in the software, without fee, provided that it
+* is used in conjunction with NXP Semiconductors microcontrollers.  This
+* copyright, permission, and disclaimer notice must appear in all copies of
+* this code.
+**********************************************************************/
+
+/* Peripheral group ----------------------------------------------------------- */
+/** @addtogroup ATIMER
+ * @{
+ */
+
+/* Includes ------------------------------------------------------------------- */
+#include "lpc43xx_atimer.h"
+#include "lpc43xx_cgu.h"
+
+/* If this source file built with example, the lpc43xx FW library configuration
+ * file in each example directory ("lpc43xx_libcfg.h") must be included,
+ * otherwise the default FW library configuration file must be included instead
+ */
+#ifdef __BUILD_WITH_EXAMPLE__
+#include "lpc43xx_libcfg.h"
+#else
+#include "lpc43xx_libcfg_default.h"
+#endif /* __BUILD_WITH_EXAMPLE__ */
+
+#ifdef _ATIMER
+
+/* Private Functions ---------------------------------------------------------- */
+
+/*********************************************************************//**
+ * @brief 		Initial Alarm Timer device
+ * @param[in]	ATIMERx  Timer selection, should be: LPC_ATIMER
+ * @param[in]	PresetValue Count of 1/1024s for Alarm
+ * @return 		None
+ **********************************************************************/
+void ATIMER_Init(LPC_ATIMER_Type *ATIMERx, uint32_t PresetValue)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+
+	//set power
+	if (ATIMERx== LPC_ATIMER)
+	{
+		/*Set Clock Here */
+		CGU_EnableEntity(CGU_CLKSRC_32KHZ_OSC, ENABLE);
+	}
+
+	ATIMER_UpdatePresetValue(ATIMERx, PresetValue);
+	// Clear interrupt pending
+	ATIMER_ClearIntStatus(ATIMERx);
+
+}
+
+/*********************************************************************//**
+ * @brief 		Close ATIMER device
+ * @param[in]	ATIMERx  Pointer to timer device, should be: LPC_ATIMER
+ * @return 		None
+ **********************************************************************/
+void ATIMER_DeInit (LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	// Disable atimer
+	ATIMER_ClearIntStatus(ATIMERx);
+	ATIMER_IntDisable(ATIMERx);
+
+	// Disable power
+//	if (ATIMERx== LPC_ATIMER0)
+//		CGU_ConfigPPWR (CGU_PCONP_PCATIMER0, DISABLE);
+
+}
+
+/*********************************************************************//**
+ * @brief 		Clear ATIMER Interrupt Status
+ * @param[in]	ATIMERx Pointer to timer device, should be: LPC_ATIMER
+ * @return 		None
+ **********************************************************************/
+void ATIMER_ClearIntStatus(LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	ATIMERx->CLR_STAT = 1;
+	while((ATIMERx->STATUS & 1) == 1);
+}
+
+/*********************************************************************//**
+ * @brief 		Set ATIMER Interrupt Status
+ * @param[in]	ATIMERx Pointer to timer device, should be: LPC_ATIMER
+ * @return 		None
+ **********************************************************************/
+void ATIMER_SetIntStatus(LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	ATIMERx->SET_STAT = 1;
+	while((ATIMERx->STATUS & 1) == 0);
+}
+
+/*********************************************************************//**
+ * @brief 		Enable ATIMER Interrupt
+ * @param[in]	ATIMERx Pointer to timer device, should be: LPC_ATIMER
+ * @return 		None
+ **********************************************************************/
+void ATIMER_IntEnable(LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	ATIMERx->SET_EN = 1;
+	while((ATIMERx->ENABLE & 1) == 0);
+}
+
+/*********************************************************************//**
+ * @brief 		Disable ATIMER Interrupt
+ * @param[in]	ATIMERx Pointer to timer device, should be: LPC_ATIMER
+ * @return 		None
+ **********************************************************************/
+void ATIMER_IntDisable(LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	ATIMERx->CLR_EN = 1;
+	while((ATIMERx->ENABLE & 1) == 1);
+}
+/*********************************************************************//**
+ * @brief 		Update Preset value
+ * @param[in]	ATIMERx Pointer to timer device, should be: LPC_ATIMER
+ * @param[in]	PresetValue	updated preset value
+ * @return 		None
+ **********************************************************************/
+void ATIMER_UpdatePresetValue(LPC_ATIMER_Type *ATIMERx,uint32_t PresetValue)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	ATIMERx->PRESET = PresetValue;
+}
+
+/*********************************************************************//**
+ * @brief 		Read value of preset register
+ * @param[in]	ATIMERx Pointer to timer/counter device, should be: LPC_ATIMER
+ * @return 		Value of capture register
+ **********************************************************************/
+uint32_t ATIMER_GetPresetValue(LPC_ATIMER_Type *ATIMERx)
+{
+	CHECK_PARAM(PARAM_ATIMERx(ATIMERx));
+	return ATIMERx->PRESET;
+}
+/**
+ * @}
+ */
+
+#endif /* _ATIMER */
+
+/**
+ * @}
+ */
+