The data_logger_demo.c file implements the ISSDK Data Logger for RD-KL25-AGMP01 example demonstration with one sensor in Interrupt mode and other two in polling mode. MPL3115 is in One-Shot Poll Mode. FXOS8700 is @200Hz Hybrid Poll Mode. FXAS21002 is @200Hz Interrupt Mode. Data from MPL3115, FXOS8700 and FXAS21002 is only read when INT from FXAS21002 is received. The FXAS21002 ODR serves as the application ODR time keeper. More...

#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 "mpl3115_drv.h"
#include "fxos8700_drv.h"
#include "fxas21002_drv.h"
#include "host_io_uart.h"
#include "systick_utils.h"
#include "auto_detection_service.h"

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Macros
#define	STREAMING_PKT_TIMESTAMP_LEN (4)

#define	FXOS8700_ACCEL_DATA_SIZE (6)

#define	FXOS8700_MAG_DATA_SIZE (6)

#define	MPL3115_PADDING_SIZE (1)

#define	MPL3115_PRESSURE_DATA_SIZE (3)

#define	MPL3115_TEMPERATURE_DATA_SIZE (2)

#define	FXOS8700_DATA_SIZE (FXOS8700_ACCEL_DATA_SIZE + FXOS8700_MAG_DATA_SIZE)

#define	FXAS21002_DATA_SIZE (FXAS21002_GYRO_DATA_SIZE)

#define	MPL3115_DATA_SIZE (MPL3115_PRESSURE_DATA_SIZE + MPL3115_TEMPERATURE_DATA_SIZE)

#define	LED_TOGGLE_RATE (100)

#define	STREAMING_PAYLOAD_LEN (STREAMING_PKT_TIMESTAMP_LEN + FXOS8700_DATA_SIZE + FXAS21002_DATA_SIZE + MPL3115_DATA_SIZE + MPL3115_PADDING_SIZE)

#define	STREAMING_PAYLOAD_SHORT_LEN (STREAMING_PKT_TIMESTAMP_LEN + FXOS8700_DATA_SIZE + FXAS21002_DATA_SIZE)

#define	nmi_handler NMI_Handler

#define	APPLICATION_NAME "Generic Data Logger 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
void	nmi_handler (void *pUserData)

void	fxas21002_isr (void *pUserData)

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_Hybrid []

const registerreadlist_t	fxos8700_Output_values []

const registerwritelist_t	fxas21002_Config_Isr []

const registerreadlist_t	fxas21002_Output_Values []

const registerwritelist_t	cMpl3115SetOST []
	Register settings for Triggring One-Shot Sampling. More...

const registerreadlist_t	cMpl3115GetOST [] = {{.readFrom = MPL3115_CTRL_REG1, .numBytes = 1}, __END_READ_DATA__}
	Address of Register containing OST Bit. More...

const registerreadlist_t	mpl3115_Output_Values []
	Address and size of Raw Pressure+Temperature Data in Normal Mode. More...

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	bFxas21002DataReady = false

volatile bool	bDataLoggerReady = false

uint8_t	gPrimaryStreamID

int32_t	gSystick

GENERIC_DRIVER_GPIO *	pGpioDriver = &Driver_GPIO_KSDK

Detailed Description

The data_logger_demo.c file implements the ISSDK Data Logger for RD-KL25-AGMP01 example demonstration with one sensor in Interrupt mode and other two in polling mode. MPL3115 is in One-Shot Poll Mode. FXOS8700 is @200Hz Hybrid Poll Mode. FXAS21002 is @200Hz Interrupt Mode. Data from MPL3115, FXOS8700 and FXAS21002 is only read when INT from FXAS21002 is received. The FXAS21002 ODR serves as the application ODR time keeper.

Definition in file data_logger_demo.c.

Macro Definition Documentation

◆ APPLICATION_NAME

#define APPLICATION_NAME "Generic Data Logger Demo"

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

Definition at line 69 of file data_logger_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 71 of file data_logger_demo.c.

Referenced by main().

◆ FXAS21002_DATA_SIZE

#define FXAS21002_DATA_SIZE (FXAS21002_GYRO_DATA_SIZE)

Definition at line 56 of file data_logger_demo.c.

Referenced by main().

◆ FXOS8700_ACCEL_DATA_SIZE

#define FXOS8700_ACCEL_DATA_SIZE (6)

Definition at line 49 of file data_logger_demo.c.

Referenced by main().

◆ FXOS8700_DATA_SIZE

#define FXOS8700_DATA_SIZE (FXOS8700_ACCEL_DATA_SIZE + FXOS8700_MAG_DATA_SIZE)

Definition at line 55 of file data_logger_demo.c.

Referenced by main().

◆ FXOS8700_MAG_DATA_SIZE

#define FXOS8700_MAG_DATA_SIZE (6)

Definition at line 50 of file data_logger_demo.c.

◆ LED_TOGGLE_RATE

#define LED_TOGGLE_RATE (100)

Definition at line 60 of file data_logger_demo.c.

Referenced by main().

◆ MPL3115_DATA_SIZE

#define MPL3115_DATA_SIZE (MPL3115_PRESSURE_DATA_SIZE + MPL3115_TEMPERATURE_DATA_SIZE)

Definition at line 57 of file data_logger_demo.c.

Referenced by main().

◆ MPL3115_PADDING_SIZE

#define MPL3115_PADDING_SIZE (1)

Definition at line 51 of file data_logger_demo.c.

Referenced by main().

◆ MPL3115_PRESSURE_DATA_SIZE

#define MPL3115_PRESSURE_DATA_SIZE (3)

Definition at line 52 of file data_logger_demo.c.

Referenced by main().

◆ MPL3115_TEMPERATURE_DATA_SIZE

#define MPL3115_TEMPERATURE_DATA_SIZE (2)

Definition at line 53 of file data_logger_demo.c.

◆ nmi_handler

#define nmi_handler NMI_Handler

Definition at line 66 of file data_logger_demo.c.

◆ STREAMING_PAYLOAD_LEN

#define STREAMING_PAYLOAD_LEN (STREAMING_PKT_TIMESTAMP_LEN + FXOS8700_DATA_SIZE + FXAS21002_DATA_SIZE + MPL3115_DATA_SIZE + MPL3115_PADDING_SIZE)

Definition at line 61 of file data_logger_demo.c.

Referenced by main().

◆ STREAMING_PAYLOAD_SHORT_LEN

#define STREAMING_PAYLOAD_SHORT_LEN (STREAMING_PKT_TIMESTAMP_LEN + FXOS8700_DATA_SIZE + FXAS21002_DATA_SIZE)

Definition at line 63 of file data_logger_demo.c.

Referenced by main().

◆ STREAMING_PKT_TIMESTAMP_LEN

#define STREAMING_PKT_TIMESTAMP_LEN (4)

Definition at line 48 of file data_logger_demo.c.

Referenced by main().

Function Documentation

◆ fxas21002_isr()

void fxas21002_isr ( void * pUserData )

Set flag to indicate Sensor has signalled data ready.

Definition at line 138 of file data_logger_demo.c.

References bFxas21002DataReady.

Referenced by main().

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◆ main()

int main ( void )

Main function.

Initialize the MCU hardware.

Initialize INT1 FXAS21002 pin used by RD board

Initialize GREEN LED pin used by RD 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 MPL3115 sensor driver.

Initialize the FXOS8700 sensor driver.

Initialize the FXAS21002 sensor driver.

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

Configure the fxos8700 sensor driver.

Configure the FXAS21002 sensor driver.

In One-Shot Mode we do not need to Configure MPL3115, instead we will set OST bit directly.

Initialize streaming and assign a Stream IDs.

Clear the data ready flag, it will be set again by the ISR.

Read the raw sensor data from the fxos8700.

Read the raw sensor data from the FXAS21002.

MPL3115 is in One-Shot Mode so we have to trigger acquizition of new sample based on OST bit.

Read raw sensor data from the MPL3115.

Populate streaming header.

Definition at line 227 of file data_logger_demo.c.

References fxos8700_accelmagdata_t::accel, ADS_MAX_STRING_LENGTH, APPLICATION_NAME, APPLICATION_VERSION, bDataLoggerReady, bFxas21002DataReady, BOARD_BootClockRUN, BOARD_DEBUG_UART_BAUDRATE, BOARD_RunADS(), BOARD_SystickElapsedTime_us(), BOARD_SystickEnable(), boardString, bStreamingEnabled, GENERIC_DRIVER_GPIO::clr_pin, data, mpl3115_i2c_sensorhandle_t::deviceInfo, fxos8700_i2c_sensorhandle_t::deviceInfo, fxas21002_i2c_sensorhandle_t::deviceInfo, embAppName, FXAS21002_DATA_SIZE, FXAS21002_I2C_ADDR, FXAS21002_I2C_Configure(), FXAS21002_I2C_Initialize(), FXAS21002_I2C_ReadData(), FXAS21002_I2C_SetIdleTask(), fxas21002_isr(), FXAS21002_WHO_AM_I_WHOAMI_PROD_VALUE, FXOS8700_ACCEL_DATA_SIZE, FXOS8700_DATA_SIZE, FXOS8700_I2C_ADDR, FXOS8700_I2C_Configure(), FXOS8700_I2C_Initialize(), FXOS8700_I2C_ReadData(), FXOS8700_I2C_SetIdleTask(), FXOS8700_WHO_AM_I_PROD_VALUE, GPIO_DIRECTION_IN, GPIO_DIRECTION_OUT, gPrimaryStreamID, gSystick, fxas21002_gyrodata_t::gyro, 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, INT1_FXAS21002, int32_t(), LED_GREEN, LED_TOGGLE_RATE, fxos8700_accelmagdata_t::mag, MPL3115_CTRL_REG1_OST_MASK, MPL3115_CTRL_REG1_OST_RESET, MPL3115_DATA_SIZE, MPL3115_I2C_ADDR, MPL3115_I2C_Initialize(), MPL3115_I2C_ReadData(), MPL3115_I2C_SetIdleTask(), MPL3115_PADDING_SIZE, MPL3115_PRESSURE_DATA_SIZE, MPL3115_WHOAMI_VALUE, mpl3115_i2c_sensorhandle_t::pCommDrv, fxos8700_i2c_sensorhandle_t::pCommDrv, fxas21002_i2c_sensorhandle_t::pCommDrv, GENERIC_DRIVER_GPIO::pin_init, mpl3115_pressuredata_t::pressure, process_host_command(), SENSOR_ERROR_NONE, Sensor_I2C_Write(), GENERIC_DRIVER_GPIO::set_pin, SHIELD_NAME, shieldString, mpl3115_i2c_sensorhandle_t::slaveAddress, SMC, SMC_SetPowerModeVlpr(), SMC_SetPowerModeWait(), status, STREAMING_HEADER_LEN, STREAMING_PAYLOAD_LEN, STREAMING_PAYLOAD_SHORT_LEN, STREAMING_PKT_TIMESTAMP_LEN, streamingPacket, mpl3115_pressuredata_t::temperature, and GENERIC_DRIVER_GPIO::toggle_pin.

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◆ nmi_handler()

void nmi_handler ( void * pUserData )

Handler for NMI Interrupt.

Definition at line 132 of file data_logger_demo.c.

◆ 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 144 of file data_logger_demo.c.

References bDataLoggerReady, BOARD_SystickStart(), boardString, bStreamingEnabled, GENERIC_DRIVER_GPIO::clr_pin, embAppName, gPrimaryStreamID, 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, LED_GREEN, and shieldString.

Referenced by Host_IO_Receive(), and main().

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Variable Documentation

◆ bDataLoggerReady

volatile bool bDataLoggerReady = false

Definition at line 123 of file data_logger_demo.c.

Referenced by main(), and process_host_command().

◆ bFxas21002DataReady

volatile bool bFxas21002DataReady = false

Definition at line 123 of file data_logger_demo.c.

Referenced by fxas21002_isr(), and main().

◆ boardString

char boardString[ADS_MAX_STRING_LENGTH] = {0}

Definition at line 121 of file data_logger_demo.c.

Referenced by main(), and process_host_command().

◆ bStreamingEnabled

volatile bool bStreamingEnabled = false

Definition at line 123 of file data_logger_demo.c.

Referenced by main(), and process_host_command().

◆ cMpl3115GetOST

const registerreadlist_t cMpl3115GetOST[] = {{.readFrom = MPL3115_CTRL_REG1, .numBytes = 1}, __END_READ_DATA__}

Address of Register containing OST Bit.

Definition at line 112 of file data_logger_demo.c.

◆ cMpl3115SetOST

const registerwritelist_t cMpl3115SetOST[]

Initial value:

= {
    
    {MPL3115_CTRL_REG1, MPL3115_CTRL_REG1_OST_SET, MPL3115_CTRL_REG1_OST_MASK},
    __END_WRITE_DATA__}

Register settings for Triggring One-Shot Sampling.

Definition at line 106 of file data_logger_demo.c.

◆ embAppName

char embAppName[ADS_MAX_STRING_LENGTH] = {0}

Definition at line 122 of file data_logger_demo.c.

Referenced by main(), and process_host_command().

◆ fxas21002_Config_Isr

const registerwritelist_t fxas21002_Config_Isr[]

Initial value:

= {
    
    {FXAS21002_CTRL_REG1, FXAS21002_CTRL_REG1_DR_200HZ, FXAS21002_CTRL_REG1_DR_MASK},
    
    {FXAS21002_CTRL_REG2, FXAS21002_CTRL_REG2_IPOL_ACTIVE_HIGH | FXAS21002_CTRL_REG2_INT_EN_DRDY_ENABLE |
                              FXAS21002_CTRL_REG2_INT_CFG_DRDY_INT1,
     FXAS21002_CTRL_REG2_IPOL_MASK | FXAS21002_CTRL_REG2_INT_EN_DRDY_MASK | FXAS21002_CTRL_REG2_INT_CFG_DRDY_MASK},
    __END_WRITE_DATA__}

Prepare the register write list to configure FXAS21002 in Interrupt Mode.

Definition at line 92 of file data_logger_demo.c.

◆ fxas21002_Output_Values

const registerreadlist_t fxas21002_Output_Values[]

Initial value:

= {

{.readFrom = FXAS21002_OUT_X_MSB, .numBytes = FXAS21002_DATA_SIZE}, __END_READ_DATA__}

FXAS21002_OUT_X_MSB

Definition: fxas21002.h:28

__END_READ_DATA__

#define __END_READ_DATA__

Definition: sensor_drv.h:51

FXAS21002_DATA_SIZE

#define FXAS21002_DATA_SIZE

Definition: data_logger_demo.c:56

Prepare the register read list to read the raw gyro data from the FXAS21002.

Definition at line 102 of file data_logger_demo.c.

◆ fxos8700_Config_Hybrid

const registerwritelist_t fxos8700_Config_Hybrid[]

Initial value:

= {
    
    
    {FXOS8700_CTRL_REG1, FXOS8700_CTRL_REG1_DR_HYBRID_200_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__}