main.c File Reference

DHT22 Click Example. More...

#include "board.h"
#include "log.h"
#include "dht22.h"

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

Detailed Description

DHT22 Click Example.

Description

This is a example which demonstrates the use of DHT22 Click board by measuring temperature and relative humidity.

The demo application is composed of two sections :

Application Init

Initializes the SDA data pin depending on the selected GPIO pin (SDA1/SDA2) and log module.

Application Task

Reads the temperature and humidity from the sensor and displays the values on the USB UART.

Author

Mikroe Team

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

)