R Meter Click example. More...

#include "board.h"
#include "log.h"
#include "rmeter.h"

Functions
void	application_callback (char *message)

void	application_init (void)

void	application_task (void)

int	main (void)

Detailed Description

R Meter Click example.

Description

Demo app measures and displays resistance of a resistor connected to the R Meter click board.

The demo application is composed of two sections :

Application Init

Initalizes SPI serial communication, LOG module and click driver. Also sets the app callback handler.

Application Task

This is an example that shows the capabilities of the R Meter click by measuring the target resistance.

note: R Meter click is a handy tool but it is not to be used as a high precision instrument! The linearity of the OP Amplifier impacts the measurement. The range of resistance measurement goes from 1 ohm to 1M9 ohms.

Author: Nemanja Medakovic

Function Documentation

◆ application_callback()

void application_callback ( char * message )

◆ 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 )

◆ main()

int main ( void )

Functions