Example of hello world for X-NUCLEO-IKS01A2
Dependencies: X_NUCLEO_IKS01A2 mbed
Fork of HelloWorld_IKS01A2 by
Hello World Demo Application based on sensor expansion board X-NUCLEO-IKS01A2
Main function is to show how to get humidity, temperature, pressure, accelerometer, magnetomer and gyroscope data using the sensor expansion board and send them using UART to a connected PC or Desktop and display it on terminal applications like TeraTerm.
Diff: X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.cpp
- Revision:
- 2:f23b144da50a
- Parent:
- 0:69566eea0fba
--- a/X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.cpp Fri Aug 12 13:57:55 2016 +0000
+++ b/X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.cpp Fri Aug 19 12:13:37 2016 +0000
@@ -53,33 +53,6 @@
LSM303AGR_MAG_Sensor::LSM303AGR_MAG_Sensor(DevI2C &i2c) : dev_i2c(i2c)
{
address = LSM303AGR_MAG_I2C_ADDRESS;
-
- /* Operating mode selection - power down */
- if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
- {
- return;
- }
-
- /* Enable BDU */
- if ( LSM303AGR_MAG_W_BDU( (void *)this, LSM303AGR_MAG_BDU_ENABLED ) == MEMS_ERROR )
- {
- return;
- }
-
- if ( SetODR( 100.0f ) == LSM303AGR_MAG_STATUS_ERROR )
- {
- return;
- }
-
- if ( SetFS( 50.0f ) == LSM303AGR_MAG_STATUS_ERROR )
- {
- return;
- }
-
- if ( LSM303AGR_MAG_W_ST( (void *)this, LSM303AGR_MAG_ST_DISABLED ) == MEMS_ERROR )
- {
- return;
- }
};
/** Constructor
@@ -88,105 +61,117 @@
*/
LSM303AGR_MAG_Sensor::LSM303AGR_MAG_Sensor(DevI2C &i2c, uint8_t address) : dev_i2c(i2c), address(address)
{
+
+};
+
+/**
+ * @brief Initializing the component.
+ * @param[in] init pointer to device specific initalization structure.
+ * @retval "0" in case of success, an error code otherwise.
+ */
+int LSM303AGR_MAG_Sensor::Init(void *init)
+{
/* Operating mode selection - power down */
if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
{
- return;
+ return 1;
}
/* Enable BDU */
if ( LSM303AGR_MAG_W_BDU( (void *)this, LSM303AGR_MAG_BDU_ENABLED ) == MEMS_ERROR )
{
- return;
+ return 1;
}
- if ( SetODR( 100.0f ) == LSM303AGR_MAG_STATUS_ERROR )
+ if ( Set_M_ODR( 100.0f ) == 1 )
{
- return;
+ return 1;
}
- if ( SetFS( 50.0f ) == LSM303AGR_MAG_STATUS_ERROR )
+ if ( Set_M_FS( 50.0f ) == 1 )
{
- return;
+ return 1;
}
if ( LSM303AGR_MAG_W_ST( (void *)this, LSM303AGR_MAG_ST_DISABLED ) == MEMS_ERROR )
{
- return;
+ return 1;
}
-};
+
+ return 0;
+}
/**
* @brief Enable LSM303AGR magnetometer
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::Enable(void)
+int LSM303AGR_MAG_Sensor::Enable(void)
{
/* Operating mode selection */
if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_CONTINUOS_MODE ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Disable LSM303AGR magnetometer
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::Disable(void)
+int LSM303AGR_MAG_Sensor::Disable(void)
{
/* Operating mode selection - power down */
if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read ID of LSM303AGR Magnetometer
* @param p_id the pointer where the ID of the device is stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::ReadID(uint8_t *p_id)
+int LSM303AGR_MAG_Sensor::ReadID(uint8_t *id)
{
- if(!p_id)
+ if(!id)
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
/* Read WHO AM I register */
- if ( LSM303AGR_MAG_R_WHO_AM_I( (void *)this, p_id ) == MEMS_ERROR )
+ if ( LSM303AGR_MAG_R_WHO_AM_I( (void *)this, id ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read data from LSM303AGR Magnetometer
* @param pData the pointer where the magnetometer data are stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetAxes(int32_t *pData)
+int LSM303AGR_MAG_Sensor::Get_M_Axes(int32_t *pData)
{
int16_t pDataRaw[3];
float sensitivity = 0;
/* Read raw data from LSM303AGR output register. */
- if ( GetAxesRaw( pDataRaw ) == LSM303AGR_MAG_STATUS_ERROR )
+ if ( Get_M_AxesRaw( pDataRaw ) == 1 )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
/* Get LSM303AGR actual sensitivity. */
- if ( GetSensitivity( &sensitivity ) == LSM303AGR_MAG_STATUS_ERROR )
+ if ( Get_M_Sensitivity( &sensitivity ) == 1 )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
/* Calculate the data. */
@@ -194,27 +179,27 @@
pData[1] = ( int32_t )( pDataRaw[1] * sensitivity );
pData[2] = ( int32_t )( pDataRaw[2] * sensitivity );
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read Magnetometer Sensitivity
* @param pfData the pointer where the magnetometer sensitivity is stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetSensitivity(float *pfData)
+int LSM303AGR_MAG_Sensor::Get_M_Sensitivity(float *pfData)
{
*pfData = 1.5f;
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read raw data from LSM303AGR Magnetometer
* @param pData the pointer where the magnetomer raw data are stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetAxesRaw(int16_t *pData)
+int LSM303AGR_MAG_Sensor::Get_M_AxesRaw(int16_t *pData)
{
uint8_t regValue[6] = {0, 0, 0, 0, 0, 0};
int16_t *regValueInt16;
@@ -222,7 +207,7 @@
/* Read output registers from LSM303AGR_MAG_OUTX_L to LSM303AGR_MAG_OUTZ_H. */
if ( LSM303AGR_MAG_Get_Raw_Magnetic( (void *)this, regValue ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
regValueInt16 = (int16_t *)regValue;
@@ -232,21 +217,21 @@
pData[1] = regValueInt16[1];
pData[2] = regValueInt16[2];
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read LSM303AGR Magnetometer output data rate
* @param odr the pointer to the output data rate
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetODR(float* odr)
+int LSM303AGR_MAG_Sensor::Get_M_ODR(float* odr)
{
LSM303AGR_MAG_ODR_t odr_low_level;
if ( LSM303AGR_MAG_R_ODR( (void *)this, &odr_low_level ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
switch( odr_low_level )
@@ -265,17 +250,17 @@
break;
default:
*odr = -1.000f;
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Set ODR
* @param odr the output data rate to be set
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::SetODR(float odr)
+int LSM303AGR_MAG_Sensor::Set_M_ODR(float odr)
{
LSM303AGR_MAG_ODR_t new_odr;
@@ -286,33 +271,33 @@
if ( LSM303AGR_MAG_W_ODR( (void *)this, new_odr ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Read LSM303AGR Magnetometer full scale
* @param fullScale the pointer to the output data rate
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetFS(float* fullScale)
+int LSM303AGR_MAG_Sensor::Get_M_FS(float* fullScale)
{
*fullScale = 50.0f;
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
/**
* @brief Set full scale
* @param fullScale the full scale to be set
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
+ * @retval 0 in case of success, an error code otherwise
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::SetFS(float fullScale)
+int LSM303AGR_MAG_Sensor::Set_M_FS(float fullScale)
{
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
@@ -320,17 +305,17 @@
* @brief Read magnetometer data from register
* @param reg register address
* @param data register data
- * @retval LSM303AGR_MAG_STATUS_OK in case of success
- * @retval LSM303AGR_MAG_STATUS_ERROR in case of failure
+ * @retval 0 in case of success
+ * @retval 1 in case of failure
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::ReadReg( uint8_t reg, uint8_t *data )
+int LSM303AGR_MAG_Sensor::ReadReg( uint8_t reg, uint8_t *data )
{
if ( LSM303AGR_MAG_ReadReg( (void *)this, reg, data ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
@@ -338,17 +323,17 @@
* @brief Write magnetometer data to register
* @param reg register address
* @param data register data
- * @retval LSM303AGR_MAG_STATUS_OK in case of success
- * @retval LSM303AGR_MAG_STATUS_ERROR in case of failure
+ * @retval 0 in case of success
+ * @retval 1 in case of failure
*/
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::WriteReg( uint8_t reg, uint8_t data )
+int LSM303AGR_MAG_Sensor::WriteReg( uint8_t reg, uint8_t data )
{
if ( LSM303AGR_MAG_WriteReg( (void *)this, reg, data ) == MEMS_ERROR )
{
- return LSM303AGR_MAG_STATUS_ERROR;
+ return 1;
}
- return LSM303AGR_MAG_STATUS_OK;
+ return 0;
}
uint8_t LSM303AGR_MAG_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite )

X-NUCLEO-IKS01A2 Motion MEMS and Environmental Sensor