IAM_20380

Data Structures
struct	IAM_20380_t

Functions
IAM_20380_t	IAM_20380_init (IAM_20380_t *, SPI_t *, GPIOpin_t, const float, const uint8_t *, const int8_t *)
	Initialiser for a IAM_20380 gyroscope.
void	IAM_20380_update (Gyro_t *)
	Updates internally stored gyro readings.
void	IAM_20380_readGyro (Gyro_t *, float *)
	Read 3-axis floating point gyro rates.
void	IAM_20380_readRawBytes (Gyro_t *, uint8_t *)
	Read raw 3-axis data.
void	IAM_20380_processRawBytes (Gyro_t *, uint8_t *, float *)
	Process raw 3-axis data to floating point gyro rates.

Detailed Description

Function Documentation

IAM_20380_init()

IAM_20380_t IAM_20380_init	(	IAM_20380_t *	gyro,
		SPI_t *	spi,
		GPIOpin_t	cs,
		float	sensitivity,
		const uint8_t *	axes,
		const int8_t *	sign )

Initialiser for a IAM_20380 gyroscope.

Parameters

*gyro	Pointer to IAM_20380 struct to be initialised.
*port	Pointer to GPIO port struct.
cs	Device chip select address.
scale	Selected scale for read gyro rates.
*axes	Array defining sensor mounting axes.

Returns

NULL.

---

Definition at line 27 of file iam_20380.c.

IAM_20380_update()

void IAM_20380_update

(

Gyro_t *

gyro

)

Updates internally stored gyro readings.

Parameters

*gyro

Pointer to gyro struct.

Returns

NULL.

---

Definition at line 104 of file iam_20380.c.

IAM_20380_readGyro()

void IAM_20380_readGyro	(	Gyro_t *	gyro,
		float *	out )

Read 3-axis floating point gyro rates.

Parameters

*gyro	Pointer to gyro struct.
*out	Floating point gyro rate array.

Returns

NULL.

---

Definition at line 90 of file iam_20380.c.

IAM_20380_readRawBytes()

void IAM_20380_readRawBytes	(	Gyro_t *	gyro,
		uint8_t *	out )

Read raw 3-axis data.

Parameters

*gyro	Pointer to gyro struct.
*out	Raw 3-axis data array to write.

Returns

NULL.

---

Definition at line 135 of file iam_20380.c.

IAM_20380_processRawBytes()

void IAM_20380_processRawBytes	(	Gyro_t *	gyro,
		uint8_t *	bytes,
		float *	out )

Process raw 3-axis data to floating point gyro rates.

Parameters

*gyro	Pointer to gyro struct.
*bytes	Raw 3-axis data array.
*out	Processed 3-axis data array to write.

Returns

NULL.

---

Definition at line 119 of file iam_20380.c.