main.c File Reference

Heart Rate 9 Click Example. More...

#include "board.h"
#include "log.h"
#include "heartrate9.h"

Macros
#define	PROCESS_BUFFER_SIZE   200

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

Detailed Description

Heart Rate 9 Click Example.

Description

This example reads and processes data from Heart Rate 9 clicks.

The demo application is composed of two sections :

Application Init

Initializes driver and wake-up module.

Application Task

Reads the received data and logs it.

Additional Function

• static void heartrate9_clear_app_buf ( void ) - Function clears memory of app_buf.
• static err_t heartrate9_process ( void ) - The general process of collecting data the module sends.

Note

Data structure is:

‍AA;BB;CC;DD;EE; <

‍AA -> Data header. BB -> Red diode. CC -> IR diode. DD -> Green diode. EE -> BPM.

Author

Luka Filipovic

Macro Definition Documentation

PROCESS_BUFFER_SIZE

#define PROCESS_BUFFER_SIZE   200

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

)