found irext example project

CC25XX/ti/BLE-CC254x/Components/hal/target/CC2541ARC/hal_accel.h

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+/**************************************************************************************************
+  Filename:       hal_accel.h
+  Revised:        $Date: 2012-05-29 16:28:12 -0700 (Tue, 29 May 2012) $
+  Revision:       $Revision: 30649 $
+
+  Description:
+
+  This file contains the declaration to the HAL Accelerometer abstraction layer.
+
+
+  Copyright 2010 Texas Instruments Incorporated. All rights reserved.
+
+  IMPORTANT: Your use of this Software is limited to those specific rights
+  granted under the terms of a software license agreement between the user
+  who downloaded the software, his/her employer (which must be your employer)
+  and Texas Instruments Incorporated (the "License").  You may not use this
+  Software unless you agree to abide by the terms of the License. The License
+  limits your use, and you acknowledge, that the Software may not be modified,
+  copied or distributed unless embedded on a Texas Instruments microcontroller
+  or used solely and exclusively in conjunction with a Texas Instruments radio
+  frequency transceiver, which is integrated into your product.  Other than for
+  the foregoing purpose, you may not use, reproduce, copy, prepare derivative
+  works of, modify, distribute, perform, display or sell this Software and/or
+  its documentation for any purpose.
+
+  YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
+  PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
+  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
+  NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
+  TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
+  NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
+  LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
+  INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
+  OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
+  OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
+  (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
+
+  Should you have any questions regarding your right to use this Software,
+  contact Texas Instruments Incorporated at www.TI.com.
+**************************************************************************************************/
+#ifndef HAL_ACCEL_H
+#define HAL_ACCEL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------------------------------------------------------------------------------------------
+ *                                          Includes
+ * ------------------------------------------------------------------------------------------------
+ */
+
+#include "comdef.h"
+
+/* ------------------------------------------------------------------------------------------------
+ *                                          Constants
+ * ------------------------------------------------------------------------------------------------
+ */
+#define HAL_ACCEL_I2C_ADDRESS 0x0F
+#define HAL_ACCEL_OUTPUT_DATA_ADDRESS 0x06 // corresponds to X_OUT register address
+
+/* ------------------------------------------------------------------------------------------------
+ *                                           Typedefs
+ * ------------------------------------------------------------------------------------------------
+ */
+typedef void (*halAccelCBack_t) ( void );
+
+/* ------------------------------------------------------------------------------------------------
+ *                                          Functions
+ * ------------------------------------------------------------------------------------------------
+ */
+
+/**************************************************************************************************
+ * @fn          HalAccelInit
+ *
+ * @brief       This function initializes the HAL Accelerometer abstraction layer.
+ *
+ * input parameters
+ *
+ * None.
+ *
+ * output parameters
+ *
+ * None.
+ *
+ * @return      None.
+ */
+void HalAccelInit( void );
+
+/**************************************************************************************************
+ * @fn          HalAccelEnable
+ *
+ * @brief       This function configures the accelerometer for operation.
+ *
+ * input parameters
+ *
+ * None.
+ *
+ * output parameters
+ *
+ * None.
+ *
+ * @return      None.
+ */
+void HalAccelEnable( void );
+
+/**************************************************************************************************
+ * @fn          HalAccelDisable
+ *
+ * @brief       Places the Accelerometer in low power mode.
+ *
+ * input parameters
+ *
+ * None.
+ *
+ * output parameters
+ *
+ * None.
+ *
+ * @return      None.
+ */
+void HalAccelDisable( void );
+
+/**************************************************************************************************
+ * @fn          HalAccelMotionDetect
+ *
+ * @brief       Places the Accelerometer in motion detection mode.
+ *
+ * input parameters
+ *
+ * @param       cback - callback function to invoke if motion is detected
+ *
+ * output parameters
+ *
+ * None.
+ *
+ * @return      None.
+ */
+void HalAccelMotionDetect( halAccelCBack_t cback );
+
+/**************************************************************************************************
+ * @fn          HalAccelRead
+ *
+ * @brief       Reads Y and Z data out registers from Accelerometer.
+ *
+ * input parameters
+ *
+ * None.
+ *
+ * output parameters
+ *
+ * @param       *y - Y register value.
+ * @param       *z - Z register value.
+ *
+ * @return      None.
+ */
+void HalAccelRead( int8 *y, int8 *z );
+
+/**************************************************************************************************
+ * @fn          HalAccelProcessMotionDetectEvent
+ *
+ * @brief       Post interrupt processing when motion detect interrupt has been received.
+ *
+ * input parameters
+ *
+ * None.
+ *
+ * output parameters
+ *
+ * None.
+ *
+ * @return      None.
+ */
+void halAccelProcessMotionDetectEvent( void );
+
+/**************************************************************************************************
+*/
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif
+
+/**************************************************************************************************
+*/