fxos8700_poll.c File Reference

The fxos8700_poll.c file implements the ISSDK FXOS8700 sensor driver example demonstration with polling mode. More...

#include "board.h"
#include "pin_mux.h"
#include "clock_config.h"
#include "fsl_debug_console.h"
#include "Driver_I2C.h"
#include "issdk_hal.h"
#include "fxos8700_drv.h"

Include dependency graph for fxos8700_poll.c:

Go to the source code of this file.

Macros
#define	RAW_ACCELMAG_DATA_SIZE   (12)

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

Variables
const registerwritelist_t	fxos8700_Config_Hybrid []
const registerreadlist_t	FXOS8700_STATUS_READ [] = {{.readFrom = FXOS8700_STATUS, .numBytes = 1}, __END_READ_DATA__}
const registerreadlist_t	FXOS8700_ACCELMAG_READ []
const registerreadlist_t	FXOS8700_ACCEL_MAG_READ []

Detailed Description

The fxos8700_poll.c file implements the ISSDK FXOS8700 sensor driver example demonstration with polling mode.

Definition in file fxos8700_poll.c.

Macro Definition Documentation

RAW_ACCELMAG_DATA_SIZE

#define RAW_ACCELMAG_DATA_SIZE   (12)

Definition at line 57 of file fxos8700_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 the FXOS8700 sensor driver.

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

Configure the fxos8700 sensor driver.

Wait for data ready from the FXOS8700.

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 91 of file fxos8700_poll.c.

References fxos8700_accelmagdata_t::accel, ASK_USER_TO_RESUME, BOARD_BootClockRUN, BOARD_InitDebugConsole(), BOARD_InitPins(), data, FXOS8700_DR_STATUS_ZYXDR_MASK, FXOS8700_I2C_ADDR, FXOS8700_I2C_Configure(), FXOS8700_I2C_Initialize(), FXOS8700_I2C_ReadData(), FXOS8700_I2C_SetIdleTask(), FXOS8700_WHO_AM_I_PROD_VALUE, I2C_S_DEVICE_INDEX, I2C_S_DRIVER, I2C_S_SIGNAL_EVENT, int32_t(), fxos8700_accelmagdata_t::mag, RAW_ACCELMAG_DATA_SIZE, rawData, SENSOR_ERROR_NONE, SMC, SMC_SetPowerModeWait(), and status.

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Variable Documentation

FXOS8700_ACCEL_MAG_READ

const registerreadlist_t FXOS8700_ACCEL_MAG_READ[]

Initial value:

= {{.readFrom = FXOS8700_OUT_X_MSB, .numBytes = 6},
                                                      {.readFrom = FXOS8700_M_OUT_X_MSB, .numBytes = 6},
                                                      __END_READ_DATA__}

Command definition to read the Accel + Mag Data (in 2 TXNs).

Definition at line 81 of file fxos8700_poll.c.

FXOS8700_ACCELMAG_READ

const registerreadlist_t FXOS8700_ACCELMAG_READ[]

Initial value:

= {{.readFrom = FXOS8700_OUT_X_MSB, .numBytes = 12},
                                                     __END_READ_DATA__}

Command definition to read the Accel + Mag Data

Definition at line 77 of file fxos8700_poll.c.

fxos8700_Config_Hybrid

const registerwritelist_t fxos8700_Config_Hybrid[]

Initial value:

= {
    
    
    {FXOS8700_CTRL_REG1, FXOS8700_CTRL_REG1_DR_HYBRID_25_HZ, FXOS8700_CTRL_REG1_DR_MASK},
    {FXOS8700_M_CTRL_REG1, FXOS8700_M_CTRL_REG1_M_ACAL_EN | FXOS8700_M_CTRL_REG1_M_HMS_HYBRID_MODE,
                           FXOS8700_M_CTRL_REG1_M_ACAL_MASK | FXOS8700_M_CTRL_REG1_M_HMS_MASK}, 
    {FXOS8700_M_CTRL_REG2, FXOS8700_M_CTRL_REG2_M_AUTOINC_HYBRID_MODE | FXOS8700_M_CTRL_REG2_M_RST_CNT_DISABLE,
                           FXOS8700_M_CTRL_REG2_M_AUTOINC_MASK | FXOS8700_M_CTRL_REG2_M_RST_CNT_MASK}, 
    __END_WRITE_DATA__}

Prepare the register write list to configure FXOS8700 in Hybrid mode.

Definition at line 63 of file fxos8700_poll.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 74 of file fxos8700_poll.c.