Diff: include/lpc17xx_rit.h

Revision:

0:1063a091a062

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/lpc17xx_rit.h	Wed Feb 17 16:22:39 2010 +0000
@@ -0,0 +1,122 @@
+/***********************************************************************//**
+ * @file    : lpc17xx_rit.h
+ * @brief    : Contains all macro definitions and function prototypes
+ *                 support for RIT firmware library on LPC17xx
+ * @version    : 1.0
+ * @date    : 07. May. 2009
+ * @author    : NguyenCao
+ **************************************************************************
+ * 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 ----------------------------------------------------------- */
+/** @defgroup RIT
+ * @ingroup LPC1700CMSIS_FwLib_Drivers
+ * @{
+ */
+
+#ifndef LPC17XX_RIT_H_
+#define LPC17XX_RIT_H_
+
+/* Includes ------------------------------------------------------------------- */
+#include "cmsis.h"
+#include "lpc_types.h"
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+/* Private Macros ------------------------------------------------------------- */
+/** @defgroup RIT_Private_Macros
+ * @{
+ */
+
+/** @defgroup RIT_REGISTER_BIT_DEFINITIONS
+ * @{
+ */
+
+/*********************************************************************//**
+ * Macro defines for RIT control register
+ **********************************************************************/
+/**    Set interrupt flag when the counter value equals the masked compare value */
+#define RIT_CTRL_INTEN    ((uint32_t) (1))
+/** Set timer enable clear to 0 when the counter value equals the masked compare value  */
+#define RIT_CTRL_ENCLR     ((uint32_t) _BIT(1))
+/** Set timer enable on break */
+#define RIT_CTRL_ENBR    ((uint32_t) _BIT(2))
+/** Set timer enable */
+#define RIT_CTRL_TEN    ((uint32_t) _BIT(3))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+/* Public Types --------------------------------------------------------------- */
+/** @defgroup RIT_Public_Types
+ * @{
+ */
+
+/**
+ * @brief RIT compare configuration structure definition
+ */
+typedef struct
+{
+    uint32_t     CMPVAL;        /** Compare Value     */
+    uint32_t    MASKVAL;    /** Mask Value        */
+    uint32_t    COUNTVAL;    /** Counter Value    */
+}RIT_CMP_VAL;
+
+/*************************** GLOBAL/PUBLIC MACROS ***************************/
+/** Macro to determine if it is valid RIT peripheral */
+#define PARAM_RITx(n)    (((uint32_t *)n)==((uint32_t *)LPC_RIT))
+
+/**
+ * @}
+ */
+
+
+/* Public Functions ----------------------------------------------------------- */
+/** @defgroup RIT_Public_Functions
+ * @{
+ */
+
+void RIT_Init(LPC_RIT_TypeDef *RITx);
+void RIT_DeInit(LPC_RIT_TypeDef *RITx);
+void RIT_TimerConfig(LPC_RIT_TypeDef *RITx, RIT_CMP_VAL *value);
+void RIT_Cmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState);
+void RIT_TimerClearCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState);
+void RIT_TimerEnableOnBreakCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState);
+IntStatus RIT_GetIntStatus(LPC_RIT_TypeDef *RITx);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LPC17XX_RIT_H_ */
+
+/**
+ * @}
+ */
+
+/* --------------------------------- End Of File ------------------------------ */