LSM303C IMU Sensor

Linear acceleration (in m/s²) measured by LSM303C sensor connected to STM32 Processors, along the x-, y- and z- axes, specified as a n-by-3 vector, where n is the value for samples per frame.

Dependencies

This output port appears only if you select the Acceleration (m/s²) parameter.

Magnetic field strength (in µT) measured by LSM303C sensor connected to STM32 Processors, along the x-, y- and z- axes, specified as a n-by-3 vector, where n is the value for samples per frame.

Dependencies

This output port appears only if you select the Magnetic Field (µT) parameter.

Temperature (in ℃) measured by LSM303C sensor connected to STM32 Processors.

Dependencies

This output port appears only if you select the Temperature (℃) parameter.

Status of acceleration value along the three axes, specified as a row vector in the order [z,y,x], to indicate if the data read is the new value or not. 0 indicates that the data read is new and 1 indicates that the data read is not new.

Dependencies

This output port appears only if you select the Acceleration Status parameter.

Status of magnetic field value along the three axes, specified as a row vector in the order [z,y,x], to indicate if the data read is the new value or not. 0 indicates that the data read is new and 1 indicates that the data read is not new.

Dependencies

This output port appears only if you select the Magnetic Field Status parameter.

Timestamp (in seconds) at which data is read from the sensor, returned as n-by-1 matrix, where n is the value for samples per frame.

Dependencies

This output port appears only if you select the Timestamp parameter.

Specify the I2C module on the STM32 Processors to communicate with sensor peripherals.

Programmatic Use

Block Parameter: I2CModule

Select this parameter to set Acceleration as one of the output ports.

Programmatic Use

Block Parameter: IsActiveAcceleration

Select this parameter to set Magnetic Field as one of the output ports.

Programmatic Use

Block Parameter: IsActiveMagnetometer

Select this parameter to set Temperature as one of the output ports.

Programmatic Use

Block Parameter: IsActiveTemperature

Select this parameter to set Acceleration Status as one of the output ports.

Programmatic Use

Block Parameter: IsAccelStatus

Select this parameter to set Magnetic Field Status as one of the output ports.

Programmatic Use

Block Parameter: IsMagStatus

Select this parameter to set Timestamp as one of the output ports.

Programmatic Use

Block Parameter: IsActiveTimeStamp

Specify how often this block reads the data from the LSM303 sensor. When you set this parameter to -1, Simulink determines the best sample time for the block based on the block context within the model. The output sample time is the product of Sample time that you specify.

Programmatic Use

Block Parameter: SampleTime

Select the full scale for measuring linear acceleration (the range of acceleration that the sensor needs to measure).

Programmatic Use

Block Parameter: AccelerationRange

Select the output data rate at which accelerometer data is sampled, which also determines the bandwidth.

Programmatic Use

Block Parameter: AccelerometerODR

Select the full scale for measuring linear acceleration (the range of acceleration that the sensor needs to measure).

Programmatic Use

Block Parameter: MagnetometerRange

Select the output data rate at which magnetometer data is sampled.

Programmatic Use

Block Parameter: MagnetometerODR