Read and store X_NUCLEO_IKS01A1 data. Also calculates compass heading.
Dependencies: ST_INTERFACES X_NUCLEO_COMMON
Dependents: HelloWorld_IKS01A1
Fork of X_NUCLEO_IKS01A1 by
Diff: x_nucleo_iks01a1.cpp
- Revision:
- 44:d757094f6229
- Parent:
- 42:5490ac2d0a10
- Child:
- 46:badcff0675e8
--- a/x_nucleo_iks01a1.cpp Mon Jun 08 13:57:32 2015 +0200
+++ b/x_nucleo_iks01a1.cpp Mon Jun 08 15:36:36 2015 +0200
@@ -51,7 +51,8 @@
ht_sensor(new HTS221(*dev_i2c)),
magnetometer(new LIS3MDL(*dev_i2c)),
pressure_sensor(new LPS25H(*dev_i2c)),
- gyroscope(new LSM6DS0(*dev_i2c))
+ gyro_lsm6ds0(new LSM6DS0(*dev_i2c)),
+ gyro_lsm6ds3(new LSM6DS3(*dev_i2c))
{
}
@@ -85,22 +86,10 @@
}
/**
- * @brief Initialize the singelton's sensors to default settings
- * @return true if initialization successful, false otherwise
+ * @brief Initialize the singleton's HT sensor
* @retval true if initialization successful,
* @retval false otherwise
*/
-bool X_NUCLEO_IKS01A1::Init(void) {
- return (Init_HTS221() &&
- Init_LIS3MDL() &&
- Init_LPS25H() &&
- Init_LSM6DS0());
-}
-
-/**
- * @brief Initialize the singelton HT sensor
- * @return true if initialization successful, false otherwise
- */
bool X_NUCLEO_IKS01A1::Init_HTS221(void) {
uint8_t ht_id = 0;
HUM_TEMP_InitTypeDef InitStructure;
@@ -126,8 +115,9 @@
}
/**
- * @brief Initialize the singelton magnetometer
- * @return true if initialization successful, false otherwise
+ * @brief Initialize the singleton's magnetometer
+ * @retval true if initialization successful,
+ * @retval false otherwise
*/
bool X_NUCLEO_IKS01A1::Init_LIS3MDL(void) {
uint8_t m_id = 0;
@@ -157,8 +147,9 @@
}
/**
- * @brief Initialize the singelton pressure sensor
- * @return true if initialization successful, false otherwise
+ * @brief Initialize the singleton's pressure sensor
+ * @retval true if initialization successful,
+ * @retval false otherwise
*/
bool X_NUCLEO_IKS01A1::Init_LPS25H(void) {
uint8_t p_id = 0;
@@ -190,19 +181,21 @@
}
/**
- * @brief Initialize the singelton gyroscope
- * @return true if initialization successful, false otherwise
+ * @brief Initialize the singleton's LSM6DS0 gyroscope
+ * @retval true if initialization successful,
+ * @retval false otherwise
*/
bool X_NUCLEO_IKS01A1::Init_LSM6DS0(void) {
IMU_6AXES_InitTypeDef InitStructure;
uint8_t xg_id = 0;
/* Check presence */
- if((gyroscope->ReadID(&xg_id) != IMU_6AXES_OK) ||
+ if((gyro_lsm6ds3 != NULL) ||
+ (gyro_lsm6ds0->ReadID(&xg_id) != IMU_6AXES_OK) ||
(xg_id != I_AM_LSM6DS0_XG))
{
- delete gyroscope;
- gyroscope = NULL;
+ delete gyro_lsm6ds0;
+ gyro_lsm6ds0 = NULL;
return true;
}
@@ -219,10 +212,49 @@
InitStructure.X_Y_Axis = 1; /* Enable */
InitStructure.X_Z_Axis = 1; /* Enable */
- if(gyroscope->Init(&InitStructure) != IMU_6AXES_OK)
+ if(gyro_lsm6ds0->Init(&InitStructure) != IMU_6AXES_OK)
{
return false;
}
return true;
}
+
+/**
+ * @brief Initialize the singleton's LSMDS3 gyroscope
+ * @retval true if initialization successful,
+ * @retval false otherwise
+ */
+bool X_NUCLEO_IKS01A1::Init_LSM6DS3(void) {
+ IMU_6AXES_InitTypeDef InitStructure;
+ uint8_t xg_id = 0;
+
+ /* Check presence */
+ if((gyro_lsm6ds3->ReadID(&xg_id) != IMU_6AXES_OK) ||
+ (xg_id != I_AM_LSM6DS3_XG))
+ {
+ delete gyro_lsm6ds3;
+ gyro_lsm6ds3 = NULL;
+ return true;
+ }
+
+ /* Configure sensor */
+ InitStructure.G_FullScale = 2000.0f; /* 2000DPS */
+ InitStructure.G_OutputDataRate = 104.0f; /* 104HZ */
+ InitStructure.G_X_Axis = 1; /* Enable */
+ InitStructure.G_Y_Axis = 1; /* Enable */
+ InitStructure.G_Z_Axis = 1; /* Enable */
+
+ InitStructure.X_FullScale = 2.0f; /* 2G */
+ InitStructure.X_OutputDataRate = 104.0f; /* 104HZ */
+ InitStructure.X_X_Axis = 1; /* Enable */
+ InitStructure.X_Y_Axis = 1; /* Enable */
+ InitStructure.X_Z_Axis = 1; /* Enable */
+
+ if(gyro_lsm6ds3->Init(&InitStructure) != IMU_6AXES_OK)
+ {
+ return false;
+ }
+
+ return true;
+}
William Thenaers
