fxos8700_poll_demo.c File Reference

#include "board.h"
#include "pin_mux.h"
#include "clock_config.h"
#include "Driver_I2C.h"
#include "Driver_USART.h"
#include "issdk_hal.h"
#include "gpio_driver.h"
#include "fxos8700_drv.h"
#include "host_io_uart.h"
#include "systick_utils.h"
#include "auto_detection_service.h"

Include dependency graph for fxos8700_poll_demo.c:

Go to the source code of this file.

Data Structures
struct	fxos8700_accelmagdataUser_t
	This structure defines the fxos8700 raw data buffer. More...

Macros
#define	RAW_ACCEL_MAG_DATA_SIZE   12
#define	FXOS8700_STREAM_DATA_SIZE   17
#define	APPLICATION_NAME   "FXOS8700 6-axis (Accel, Mag) Demo"
	Unique Name for this application which should match the target GUI pkg name. More...
#define	APPLICATION_VERSION   "2.5"
	Version to distinguish between instances the same application based on target Shield and updates. More...

Functions
bool	process_host_command (uint8_t tag, uint8_t *hostCommand, uint8_t *hostResponse, size_t *hostMsgSize, size_t respBufferSize)
int	main (void)
	Main function. More...

Variables
const registerwritelist_t	fxos8700_Config_InterruptHybrid []
const registerreadlist_t	FXOS8700_ACCEL_READ []
const registerreadlist_t	FXOS8700_STATUS_READ [] = {{.readFrom = FXOS8700_STATUS, .numBytes = 1}, __END_READ_DATA__}
const registerreadlist_t	cFXOS8700_int_src []
const registerreadlist_t	cFXOS8700_ffmt_src []
const registerreadlist_t	cFXOS8700_pl_status []
char	boardString [ADS_MAX_STRING_LENGTH] = {0}
char	shieldString [ADS_MAX_STRING_LENGTH] = {0}
char	embAppName [ADS_MAX_STRING_LENGTH] = {0}
volatile bool	bStreamingEnabled = false
volatile bool	bFxos8700Ready = false
uint8_t	gStreamID
int32_t	gSystick
GENERIC_DRIVER_GPIO *	pGpioDriver = &Driver_GPIO_KSDK

Macro Definition Documentation

APPLICATION_NAME

#define APPLICATION_NAME   "FXOS8700 6-axis (Accel, Mag) Demo"

Unique Name for this application which should match the target GUI pkg name.

Definition at line 71 of file fxos8700_poll_demo.c.

Referenced by main().

APPLICATION_VERSION

#define APPLICATION_VERSION   "2.5"

Version to distinguish between instances the same application based on target Shield and updates.

Definition at line 73 of file fxos8700_poll_demo.c.

Referenced by main().

FXOS8700_STREAM_DATA_SIZE

#define FXOS8700_STREAM_DATA_SIZE   17

Definition at line 68 of file fxos8700_poll_demo.c.

Referenced by main().

RAW_ACCEL_MAG_DATA_SIZE

#define RAW_ACCEL_MAG_DATA_SIZE   12

Definition at line 67 of file fxos8700_poll_demo.c.

Referenced by main().

Function Documentation

main()

int main

(

void

)

Main function.

Initialize the MCU hardware.

Initialize RGB LED pin used by FRDM board

Initialize the I2C driver.

Set the I2C Power mode.

Set the I2C bus speed.

Initialize the UART driver.

Set the UART Power mode.

Set UART Baud Rate.

Initialize the FXOS8700 sensor driver.

Set the task to be executed while waiting for I2C transactions to complete.

Configure the fxos8700 sensor driver.

Initialize streaming and assign a Stream ID.

Populate streaming header.

Keep checking the Status FLAG for completion.

Read the raw sensor data from the fxos8700.

Convert the raw sensor data to signed 16-bit container for display to the debug port.

Definition at line 249 of file fxos8700_poll_demo.c.

References fxos8700_accelmagdataUser_t::accel, ADS_MAX_STRING_LENGTH, APPLICATION_NAME, APPLICATION_VERSION, bFxos8700Ready, BOARD_BootClockRUN, BOARD_DEBUG_UART_BAUDRATE, BOARD_RunADS(), BOARD_SystickElapsedTime_us(), BOARD_SystickEnable(), boardString, bStreamingEnabled, GENERIC_DRIVER_GPIO::clr_pin, data, fxos8700_i2c_sensorhandle_t::deviceInfo, embAppName, FXOS8700_DR_STATUS_ZYXDR_MASK, FXOS8700_I2C_ADDR, FXOS8700_I2C_Configure(), FXOS8700_I2C_Initialize(), FXOS8700_I2C_ReadData(), FXOS8700_I2C_SetIdleTask(), FXOS8700_STREAM_DATA_SIZE, FXOS8700_WHO_AM_I_PROD_VALUE, GPIO_DIRECTION_OUT, GREEN_LED, gStreamID, gSystick, HOST_FORMAT_HDLC, Host_IO_Add_ISO_Header(), Host_IO_Init(), Host_IO_Receive(), Host_IO_Send(), HOST_S_DRIVER, HOST_S_SIGNAL_EVENT, I2C_S_DEVICE_INDEX, I2C_S_DRIVER, I2C_S_SIGNAL_EVENT, int32_t(), fxos8700_accelmagdataUser_t::intsrc, fxos8700_accelmagdataUser_t::mag, fxos8700_i2c_sensorhandle_t::pCommDrv, GENERIC_DRIVER_GPIO::pin_init, process_host_command(), RAW_ACCEL_MAG_DATA_SIZE, rawData, SENSOR_ERROR_NONE, SHIELD_NAME, shieldString, SMC, SMC_SetPowerModeWait(), status, STREAMING_HEADER_LEN, streamingPacket, fxos8700_accelmagdataUser_t::timestamp, fxls8962_acceldataUser_t::timestamp, and GENERIC_DRIVER_GPIO::toggle_pin.

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process_host_command()

bool process_host_command	(	uint8_t	tag,
		uint8_t *	hostCommand,
		uint8_t *	hostResponse,
		size_t *	hostMsgSize,
		size_t	respBufferSize
	)

Definition at line 166 of file fxos8700_poll_demo.c.

References bFxos8700Ready, BOARD_SystickStart(), boardString, bStreamingEnabled, GENERIC_DRIVER_GPIO::clr_pin, embAppName, GREEN_LED, gStreamID, gSystick, HOST_CMD_START, HOST_CMD_STOP, HOST_MSG_CMD_ACT_OFFSET, HOST_MSG_LEN_LSB_OFFSET, HOST_PRO_CMD_W_CFG_TAG, HOST_PRO_INT_CMD_TAG, HOST_PRO_INT_DEV_TAG, and shieldString.

Referenced by main().

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Variable Documentation

bFxos8700Ready

volatile bool bFxos8700Ready = false

Definition at line 157 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

boardString

char boardString[ADS_MAX_STRING_LENGTH] = {0}

Definition at line 155 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

bStreamingEnabled

volatile bool bStreamingEnabled = false

Definition at line 157 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

cFXOS8700_ffmt_src

const registerreadlist_t cFXOS8700_ffmt_src[]

Initial value:

= {
        {.readFrom = FXOS8700_A_FFMT_SRC , .numBytes = 1}, __END_READ_DATA__}

Definition at line 146 of file fxos8700_poll_demo.c.

cFXOS8700_int_src

const registerreadlist_t cFXOS8700_int_src[]

Initial value:

= {
        {.readFrom = FXOS8700_INT_SOURCE, .numBytes = 1}, __END_READ_DATA__}

Definition at line 143 of file fxos8700_poll_demo.c.

cFXOS8700_pl_status

const registerreadlist_t cFXOS8700_pl_status[]

Initial value:

= {
        {.readFrom = FXOS8700_PL_STATUS, .numBytes = 1}, __END_READ_DATA__}

Definition at line 149 of file fxos8700_poll_demo.c.

embAppName

char embAppName[ADS_MAX_STRING_LENGTH] = {0}

Definition at line 156 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

FXOS8700_ACCEL_READ

const registerreadlist_t FXOS8700_ACCEL_READ[]

Initial value:

= {
        {.readFrom = FXOS8700_OUT_X_MSB, .numBytes = RAW_ACCEL_MAG_DATA_SIZE}, __END_READ_DATA__}

Command definition to read the Accel+Mag Data

Definition at line 137 of file fxos8700_poll_demo.c.

fxos8700_Config_InterruptHybrid

const registerwritelist_t fxos8700_Config_InterruptHybrid[]

Prepare the register write list to configure FXOS8700 in non-FIFO mode.

Definition at line 88 of file fxos8700_poll_demo.c.

FXOS8700_STATUS_READ

const registerreadlist_t FXOS8700_STATUS_READ[] = {{.readFrom = FXOS8700_STATUS, .numBytes = 1}, __END_READ_DATA__}

Command definition to read the Data Ready Status

Definition at line 141 of file fxos8700_poll_demo.c.

gStreamID

uint8_t gStreamID

Definition at line 158 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

gSystick

int32_t gSystick

Definition at line 159 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().

pGpioDriver

GENERIC_DRIVER_GPIO* pGpioDriver = &Driver_GPIO_KSDK

Definition at line 160 of file fxos8700_poll_demo.c.

shieldString

char shieldString[ADS_MAX_STRING_LENGTH] = {0}

Definition at line 155 of file fxos8700_poll_demo.c.

Referenced by main(), and process_host_command().