adc 2.0.0.0
main.c File Reference

ADC Click example. More...

#include "board.h"
#include "log.h"
#include "adc.h"

Functions

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

Detailed Description

ADC Click example.

Description

This example demonstrates the use of ADC Click board. The all channels can be configured as single-ended or pseudo-differential pair.

The demo application is composed of two sections :

Application Init

Initializes SPI driver, performs the reference voltage selection and initializes UART console for results logging.

Application Task

Reads voltage level of channels 0 and 1 in the both configurations, single-ended and pseudo-differential pair, every 1 second. All channels results will be calculated to millivolts [mV].

note: In single-ended mode the all channels must be in the range from Vss (GND) to Vref (3V3 by default). In pseudo-differential mode the IN- channel must be in the range from (Vss - 100mV) to (Vss + 100mV). The IN+ channel must be in the range from IN- to (Vref + IN-). If any of conditions are not fullfilled, the device will return 0 or Vref voltage level, and measurements are not valid.

Author
Nemanja Medakovic

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 )

◆ main()

int main ( void )