Example of tilt detection for LSM6DSL in X-NUCLEO-IKS01A2
Dependencies: X_NUCLEO_IKS01A2 mbed
Fork of Tilt_IKS01A2 by
Tilt Detection Demo Application based on sensor expansion board X-NUCLEO-IKS01A2
Main function is to show how to detect the tilt event 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 tilt the board and then view the notification using an hyper terminal. When the tilt event is detected, the LED is switched on for a while.
- the user button can be used to enable/disable the tilt detection feature.
Diff: X_NUCLEO_IKS01A2/Components/LSM6DSLSensor/LSM6DSLSensor.cpp
- Revision:
- 4:49b63c3f26ae
- Parent:
- 2:39ad2a393143
- Child:
- 5:a62aec1093d6
--- a/X_NUCLEO_IKS01A2/Components/LSM6DSLSensor/LSM6DSLSensor.cpp Fri Aug 19 15:10:47 2016 +0000
+++ b/X_NUCLEO_IKS01A2/Components/LSM6DSLSensor/LSM6DSLSensor.cpp Mon Nov 21 14:58:09 2016 +0000
@@ -953,35 +953,6 @@
}
/**
- * @brief Get status of free fall detection
- * @param status the pointer where the status of free fall detection is stored; 0 means no detection, 1 means detection happened
- * @retval 0 in case of success, an error code otherwise
-*/
-int LSM6DSLSensor::Get_Status_Free_Fall_Detection(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_FF_EV_STATUS_t free_fall_status;
-
- if ( LSM6DSL_ACC_GYRO_R_FF_EV_STATUS( (void *)this, &free_fall_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( free_fall_status )
- {
- case LSM6DSL_ACC_GYRO_FF_EV_STATUS_DETECTED:
- *status = 1;
- break;
- case LSM6DSL_ACC_GYRO_FF_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Set the free fall detection threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
@@ -1077,35 +1048,6 @@
}
/**
- * @brief Get the pedometer status for LSM6DSL accelerometer sensor
- * @param status the pointer to the pedometer status: 0 means no step detected, 1 means step detected
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_Pedometer(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_PEDO_EV_STATUS_t pedometer_status;
-
- if ( LSM6DSL_ACC_GYRO_R_PEDO_EV_STATUS( (void *)this, &pedometer_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( pedometer_status )
- {
- case LSM6DSL_ACC_GYRO_PEDO_EV_STATUS_DETECTED:
- *status = 1;
- break;
- case LSM6DSL_ACC_GYRO_PEDO_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Get the step counter for LSM6DSL accelerometer sensor
* @param step_count the pointer to the step counter
* @retval 0 in case of success, an error code otherwise
@@ -1224,35 +1166,6 @@
}
/**
- * @brief Get the tilt detection status for LSM6DSL accelerometer sensor
- * @param status the pointer to the tilt detection status: 0 means no tilt detected, 1 means tilt detected
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_Tilt_Detection(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_TILT_EV_STATUS_t tilt_status;
-
- if ( LSM6DSL_ACC_GYRO_R_TILT_EV_STATUS( (void *)this, &tilt_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( tilt_status )
- {
- case LSM6DSL_ACC_GYRO_TILT_EV_STATUS_DETECTED:
- *status = 1;
- break;
- case LSM6DSL_ACC_GYRO_TILT_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Enable the wake up detection for LSM6DSL accelerometer sensor
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
@@ -1332,35 +1245,6 @@
}
/**
- * @brief Get the status of the wake up detection for LSM6DSL accelerometer sensor
- * @param status the pointer to the status of the wake up detection: 0 means no detection, 1 means detection happened
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_Wake_Up_Detection(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_WU_EV_STATUS_t wake_up_status;
-
- if ( LSM6DSL_ACC_GYRO_R_WU_EV_STATUS( (void *)this, &wake_up_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( wake_up_status )
- {
- case LSM6DSL_ACC_GYRO_WU_EV_STATUS_DETECTED:
- *status = 1;
- break;
- case LSM6DSL_ACC_GYRO_WU_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Set the wake up threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
@@ -1511,37 +1395,6 @@
}
/**
- * @brief Get the single tap detection status for LSM6DSL accelerometer sensor
- * @param status the pointer to the single tap detection status: 0 means no single tap detected, 1 means single tap detected
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_Single_Tap_Detection(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_SINGLE_TAP_EV_STATUS_t tap_status;
-
- if ( LSM6DSL_ACC_GYRO_R_SINGLE_TAP_EV_STATUS( (void *)this, &tap_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( tap_status )
- {
- case LSM6DSL_ACC_GYRO_SINGLE_TAP_EV_STATUS_DETECTED:
- *status = 1;
- break;
-
- case LSM6DSL_ACC_GYRO_SINGLE_TAP_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
-
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Enable the double tap detection for LSM6DSL accelerometer sensor
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
@@ -1693,37 +1546,6 @@
}
/**
- * @brief Get the double tap detection status for LSM6DSL accelerometer sensor
- * @param status the pointer to the double tap detection status: 0 means no double tap detected, 1 means double tap detected
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_Double_Tap_Detection(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_DOUBLE_TAP_EV_STATUS_t tap_status;
-
- if ( LSM6DSL_ACC_GYRO_R_DOUBLE_TAP_EV_STATUS( (void *)this, &tap_status ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( tap_status )
- {
- case LSM6DSL_ACC_GYRO_DOUBLE_TAP_EV_STATUS_DETECTED:
- *status = 1;
- break;
-
- case LSM6DSL_ACC_GYRO_DOUBLE_TAP_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
-
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Set the tap threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
@@ -1851,35 +1673,6 @@
}
/**
- * @brief Get the status of the 6D orientation detection for LSM6DSL accelerometer sensor
- * @param status the pointer to the status of the 6D orientation detection: 0 means no detection, 1 means detection happened
- * @retval 0 in case of success, an error code otherwise
- */
-int LSM6DSLSensor::Get_Status_6D_Orientation(uint8_t *status)
-{
- LSM6DSL_ACC_GYRO_D6D_EV_STATUS_t status_raw;
-
- if ( LSM6DSL_ACC_GYRO_R_D6D_EV_STATUS( (void *)this, &status_raw ) == MEMS_ERROR )
- {
- return 1;
- }
-
- switch( status_raw )
- {
- case LSM6DSL_ACC_GYRO_D6D_EV_STATUS_DETECTED:
- *status = 1;
- break;
- case LSM6DSL_ACC_GYRO_D6D_EV_STATUS_NOT_DETECTED:
- *status = 0;
- break;
- default:
- return 1;
- }
-
- return 0;
-}
-
-/**
* @brief Get the 6D orientation XL axis for LSM6DSL accelerometer sensor
* @param xl the pointer to the 6D orientation XL axis
* @retval 0 in case of success, an error code otherwise
@@ -2054,11 +1847,79 @@
}
/**
+ * @brief Get the status of all hardware events for LSM6DSL accelerometer sensor
+ * @param status the pointer to the status of all hardware events
+ * @retval 0 in case of success, an error code otherwise
+ */
+int LSM6DSLSensor::Get_Event_Status(LSM6DSL_Event_Status_t *status)
+{
+ uint8_t Wake_Up_Src = 0, Tap_Src = 0, D6D_Src = 0, Func_Src = 0;
+
+ memset((void *)status, 0x0, sizeof(LSM6DSL_Event_Status_t));
+
+ if(ReadReg(LSM6DSL_ACC_GYRO_WAKE_UP_SRC, &Wake_Up_Src) != 0)
+ {
+ return 1;
+ }
+
+ if(ReadReg(LSM6DSL_ACC_GYRO_TAP_SRC, &Tap_Src) != 0)
+ {
+ return 1;
+ }
+
+ if(ReadReg(LSM6DSL_ACC_GYRO_D6D_SRC, &D6D_Src) != 0)
+ {
+ return 1;
+ }
+
+ if(ReadReg(LSM6DSL_ACC_GYRO_FUNC_SRC, &Func_Src) != 0)
+ {
+ return 1;
+ }
+
+ if((Wake_Up_Src & LSM6DSL_ACC_GYRO_FF_EV_STATUS_MASK))
+ {
+ status->FreeFallStatus = 1;
+ }
+
+ if((Wake_Up_Src & LSM6DSL_ACC_GYRO_WU_EV_STATUS_MASK))
+ {
+ status->WakeUpStatus = 1;
+ }
+
+ if((Tap_Src & LSM6DSL_ACC_GYRO_SINGLE_TAP_EV_STATUS_MASK))
+ {
+ status->TapStatus = 1;
+ }
+
+ if((Tap_Src & LSM6DSL_ACC_GYRO_DOUBLE_TAP_EV_STATUS_MASK))
+ {
+ status->DoubleTapStatus = 1;
+ }
+
+ if((D6D_Src & LSM6DSL_ACC_GYRO_D6D_EV_STATUS_MASK))
+ {
+ status->D6DOrientationStatus = 1;
+ }
+
+ if((Func_Src & LSM6DSL_ACC_GYRO_PEDO_EV_STATUS_MASK))
+ {
+ status->StepStatus = 1;
+ }
+
+ if((Func_Src & LSM6DSL_ACC_GYRO_TILT_EV_STATUS_MASK))
+ {
+ status->TiltStatus = 1;
+ }
+
+ return 0;
+}
+
+/**
* @brief Read the data from register
* @param reg register address
* @param data register data
- * @retval 0 in case of success
- * @retval 1 in case of failure
+ * @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::ReadReg( uint8_t reg, uint8_t *data )
{
@@ -2075,8 +1936,7 @@
* @brief Write the data to register
* @param reg register address
* @param data register data
- * @retval 0 in case of success
- * @retval 1 in case of failure
+ * @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::WriteReg( uint8_t reg, uint8_t data )
{
