The fxls8974cf_poll.c file implements the ISSDK FXLS8974 sensor driver example demonstration with polling mode. More...

#include "pin_mux.h"
#include "clock_config.h"
#include "board.h"
#include "fsl_debug_console.h"
#include "Driver_I2C.h"
#include "issdk_hal.h"
#include "fxls8974_drv.h"
#include "systick_utils.h"

Include dependency graph for fxls8974cf_poll.c:

Go to the source code of this file.

Macros
#define	FXLS8974_DATA_SIZE 6

Functions
int	main (void)
	Main function. More...

Variables
const registerwritelist_t	cFxls8974ConfigNormal []
	Register settings for Normal (non buffered) mode. More...

const registerreadlist_t	cFxls8974DRDYEvent [] = {{.readFrom = FXLS8974_INT_STATUS, .numBytes = 1}, __END_READ_DATA__}
	Address of DATA Ready Status Register. More...

const registerreadlist_t	cFxls8974OutputNormal []
	Address of Raw Accel Data in Normal Mode. More...

Detailed Description

The fxls8974cf_poll.c file implements the ISSDK FXLS8974 sensor driver example demonstration with polling mode.

Definition in file fxls8974cf_poll.c.

Macro Definition Documentation

◆ FXLS8974_DATA_SIZE

#define FXLS8974_DATA_SIZE 6

Definition at line 31 of file fxls8974cf_poll.c.

Referenced by main().

Function Documentation

◆ main()

int main ( void )

Main function.

Initialize the MCU hardware.

Initialize the I2C driver.

Set the I2C Power mode.

Set the I2C bus speed.

Initialize FXLS8974 sensor driver.

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

Configure the FXLS8974 sensor.

Wait for data ready from the FXLS8974.

Read new raw sensor data from the FXLS8974.

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

Definition at line 57 of file fxls8974cf_poll.c.

References fxls8974_acceldata_t::accel, ASK_USER_TO_RESUME, BOARD_BootClockRUN, BOARD_InitDebugConsole(), BOARD_InitPins(), BOARD_SystickEnable(), data, FXLS8962_WHOAMI_VALUE, FXLS8964_WHOAMI_VALUE, FXLS8967_WHOAMI_VALUE, FXLS8968_WHOAMI_VALUE, FXLS8974_DATA_SIZE, FXLS8974_I2C_ADDR, FXLS8974_I2C_Configure(), FXLS8974_I2C_Initialize(), FXLS8974_I2C_ReadData(), FXLS8974_I2C_SetIdleTask(), FXLS8974_INT_STATUS_SRC_DRDY_MASK, FXLS8974_WHOAMI_VALUE, fxls8974Driver, I2C_S_DEVICE_INDEX, I2C_S_DRIVER, I2C_S_SIGNAL_EVENT, I2Cdrv, int32_t(), rawData, SMC, SMC_SetPowerModeVlpr(), and status.

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Variable Documentation

◆ cFxls8974ConfigNormal

const registerwritelist_t cFxls8974ConfigNormal[]

Initial value:

= {
    
    {FXLS8974_SENS_CONFIG1, FXLS8974_SENS_CONFIG1_FSR_2G, FXLS8974_SENS_CONFIG1_FSR_MASK},
    
    {FXLS8974_SENS_CONFIG3, FXLS8974_SENS_CONFIG3_WAKE_ODR_6_25HZ, FXLS8974_SENS_CONFIG3_WAKE_ODR_MASK},
    __END_WRITE_DATA__}