lr  2.0.0.0
Macros | Functions | Variables
main.c File Reference

LR Click Example. More...

#include "board.h"
#include "log.h"
#include "lr.h"
#include "string.h"
#include "conversions.h"

Macros

#define PROCESS_COUNTER   5
 
#define PROCESS_RX_BUFFER_SIZE   300
 
#define DEMO_APP_RECEIVER
 

Functions

bool is_digit (char c)
 
void hex_to_int (char *origin, uint8_t *result)
 
void lr_cbk (char *response)
 
void application_init (void)
 
void application_task (void)
 
void main (void)
 

Variables

uint8_t cnt
 
uint8_t send_data
 
int8_t int_data
 
uint8_t rx_state
 
uint8_t tx_state
 
char send_hex [50]
 
char tmp_txt [50]
 
uint8_t send_message [9] = { 'M', 'i', 'k', 'r', 'o', 'E', 13, 10, 0 }
 

Detailed Description

LR Click Example.

Description

This example reads and processes data from LR clicks.

The demo application is composed of two sections :

Application Init

Initializes driver init and LR init.

Application Task

Transmitter mode - sends one by one byte sequence of the desired message each second and checks if it is sent successfully. Receiver mode - displays all the received characters on USB UART.

Additional Functions

Author
Stefan Ilic

Macro Definition Documentation

◆ DEMO_APP_RECEIVER

#define DEMO_APP_RECEIVER

◆ PROCESS_COUNTER

#define PROCESS_COUNTER   5

◆ PROCESS_RX_BUFFER_SIZE

#define PROCESS_RX_BUFFER_SIZE   300

Function Documentation

◆ application_init()

void application_init ( void  )

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  )

◆ hex_to_int()

void hex_to_int ( char *  origin,
uint8_t *  result 
)

◆ is_digit()

bool is_digit ( char  c)

◆ lr_cbk()

void lr_cbk ( char *  response)

◆ main()

void main ( void  )

Variable Documentation

◆ cnt

uint8_t cnt

◆ int_data

int8_t int_data

◆ rx_state

uint8_t rx_state

◆ send_data

uint8_t send_data

◆ send_hex

char send_hex[50]

◆ send_message

uint8_t send_message[9] = { 'M', 'i', 'k', 'r', 'o', 'E', 13, 10, 0 }

◆ tmp_txt

char tmp_txt[50]

◆ tx_state

uint8_t tx_state