main.c File Reference

I2CMUX7 Click example. More...

#include "board.h"
#include "log.h"
#include "i2cmux7.h"

Macros
#define	DEVICE0_NAME   "6DOF IMU 11 click"
#define	DEVICE0_POSITION   I2CMUX7_CHANNEL_0
#define	DEVICE0_SLAVE_ADDRESS   0x0E
#define	DEVICE0_REG_ID   0x00
#define	DEVICE0_ID   0x2D
#define	DEVICE1_NAME   "Compass 3 click"
#define	DEVICE1_POSITION   I2CMUX7_CHANNEL_7
#define	DEVICE1_SLAVE_ADDRESS   0x30
#define	DEVICE1_REG_ID   0x2F
#define	DEVICE1_ID   0x0C

Functions
void	application_init (void)
void	application_task (void)
int	main (void)

Detailed Description

I2CMUX7 Click example.

Description

This example demonstrates the use of I2C MUX 7 click board by reading the device ID of a 6DOF IMU 11 and Compass 3 click boards connected to the channels 0 and 7 respectfully.

The demo application is composed of two sections :

Application Init

Initializes the driver and resets the device.

Application Task

Reads the device ID of the connected click boards. Channel 0 : 6DOF IMU 11 click [slave address: 0x0E; reg: 0x00; id: 0x2D], Channel 7 : Compass 3 click [slave address: 0x30; reg: 0x2F; id: 0x0C]. All data is being logged on the USB UART where you can check the device ID.

Author

Stefan Filipovic

Macro Definition Documentation

DEVICE0_ID

#define DEVICE0_ID   0x2D

DEVICE0_NAME

#define DEVICE0_NAME   "6DOF IMU 11 click"

DEVICE0_POSITION

#define DEVICE0_POSITION   I2CMUX7_CHANNEL_0

DEVICE0_REG_ID

#define DEVICE0_REG_ID   0x00

DEVICE0_SLAVE_ADDRESS

#define DEVICE0_SLAVE_ADDRESS   0x0E

DEVICE1_ID

#define DEVICE1_ID   0x0C

DEVICE1_NAME

#define DEVICE1_NAME   "Compass 3 click"

DEVICE1_POSITION

#define DEVICE1_POSITION   I2CMUX7_CHANNEL_7

DEVICE1_REG_ID

#define DEVICE1_REG_ID   0x2F

DEVICE1_SLAVE_ADDRESS

#define DEVICE1_SLAVE_ADDRESS   0x30

Function Documentation

application_init()

void application_init

(

void

)

< Logger config object.

< Click config object.

Logger initialization. Default baud rate: 115200 Default log level: LOG_LEVEL_DEBUG

Note

If USB_UART_RX and USB_UART_TX are defined as HAL_PIN_NC, you will need to define them manually for log to work. See LOG_MAP_USB_UART macro definition for detailed explanation.

application_task()

void application_task

(

void

)

main()

int main

(

void

)