ST
Example of single tap and double tap detection for LSM6DSL in X-NUCLEO-IKS01A2
Dependencies: X_NUCLEO_IKS01A2 mbed
Fork of
SingleDoubleTap_IKS01A2
by 
ST Expansion SW Team
Single and Double Tap Demo Application based on sensor expansion board X-NUCLEO-IKS01A2
Main function is to show how to detect the single and double tap events using the sensor expansion board and send a notification using UART to a connected PC or Desktop and display it on terminal applications like TeraTerm.
After connection has been established:
- the user can try to tap the board and then view the notification using an hyper terminal. When the single tap is detected,
the LED is switched on for a while.
- the user can press the user button to pass from the single tap detection to the double tap detection feature. The user can try to double tap the board and then view the notification using an hyper terminal. When the double tap is detected, the LED is switched on twice for a while.
- the user can press again the user button to disable the single and double tap detection feature.
- the user can press the user button to enable again the single tap detection feature and so on.
Diff: X_NUCLEO_IKS01A2/x_nucleo_iks01a2.h
- Revision:
- 0:e4f89df7a7a5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_IKS01A2/x_nucleo_iks01a2.h Fri Aug 12 13:42:02 2016 +0000
@@ -0,0 +1,107 @@
+/**
+ ******************************************************************************
+ * @file x_nucleo_iks01a2.h
+ * @author AST / EST
+ * @version V0.0.1
+ * @date 9-August-2016
+ * @brief Header file for class X_NUCLEO_IKS01A2 representing a X-NUCLEO-IKS01A2
+ * expansion board
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent from recursive inclusion --------------------------------*/
+#ifndef __X_NUCLEO_IKS01A2_H
+#define __X_NUCLEO_IKS01A2_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "mbed.h"
+#include "x_nucleo_iks01a2_targets.h"
+#include "HTS221Sensor/HTS221Sensor.h"
+#include "LSM303AGRSensor/LSM303AGR_ACC_Sensor.h"
+#include "LSM303AGRSensor/LSM303AGR_MAG_Sensor.h"
+#include "LPS22HBSensor/LPS22HBSensor.h"
+#include "LSM6DSLSensor/LSM6DSLSensor.h"
+#include "DevI2C.h"
+
+/* Macros -------------------------------------------------------------------*/
+#define CALL_METH(obj, meth, param, ret) ((obj == NULL) ? \
+ ((*(param) = (ret)), 0) : \
+ ((obj)->meth(param)) \
+ )
+
+/* Classes -------------------------------------------------------------------*/
+/** Class X_NUCLEO_IKS01A2 is intended to represent the MEMS Inertial & Environmental
+ * Nucleo Expansion Board with the same name.
+ *
+ * The expansion board is featuring basically four IPs:\n
+ * -# a HTS221 Relative Humidity and Temperature Sensor\n
+ * -# a LSM303AGR 3-Axis Magnetometer and 3D Acceleromenter\n
+ * -# a LPS22HB MEMS Pressure Sensor (and Temperature Sensor)\n
+ * -# and a LSM6DSL 3D Acceleromenter and 3D Gyroscope\n
+ *
+ * The expansion board features also a DIL 24-pin socket which makes it possible
+ * to add further MEMS adapters and other sensors (e.g. UV index).
+ *
+ * It is intentionally implemented as a singleton because only one
+ * X_NUCLEO_IKS01A2 at a time might be deployed in a HW component stack.\n
+ * In order to get the singleton instance you have to call class method `Instance()`,
+ * e.g.:
+ * @code
+ * // Inertial & Environmental expansion board singleton instance
+ * static X_NUCLEO_IKS01A2 *<TODO>_expansion_board = X_NUCLEO_IKS01A2::Instance();
+ * @endcode
+ */
+class X_NUCLEO_IKS01A2
+{
+ protected:
+ X_NUCLEO_IKS01A2(DevI2C *ext_i2c);
+
+ ~X_NUCLEO_IKS01A2(void) {
+ /* should never be called */
+ error("Trial to delete X_NUCLEO_IKS01A2 singleton!\n");
+ }
+
+ public:
+ static X_NUCLEO_IKS01A2* Instance(DevI2C *ext_i2c = NULL);
+ static X_NUCLEO_IKS01A2* Instance(PinName sda, PinName scl);
+
+ DevI2C *dev_i2c;
+
+ HTS221Sensor *ht_sensor;
+ LSM303AGR_MAG_Sensor *magnetometer;
+ LSM303AGR_ACC_Sensor *accelerometer;
+ LPS22HBSensor *pt_sensor;
+ LSM6DSLSensor *acc_gyro;
+
+ private:
+ static X_NUCLEO_IKS01A2 *_instance;
+};
+
+#endif /* __X_NUCLEO_IKS01A2_H */