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Author: MIKROE
Last Updated: 2019-04-25
Package Version: 1.0.0.1
mikroSDK Library: 1.0.0.0
Category: Motion
Downloaded: 7042 times
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License: MIT license
Microwave click detects movement, thanks to the PD-V11 a 24GHz microwave motion sensor. The typical use for Microwave click is a proximity detector in various applications and devices.
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Library Description
The library covers all the necessary functions to control Microwave click board. Microwave click communicates with the target board via analog ( AN ) pin. This library contains drivers to reading ADC value of PD-V11 a 24GHz microwave motion sensor on Microwave click board.
Key functions:
Examples description
The application is composed of three sections:
void applicationTask() { cnt = 0; single = 0; sampler = 0; sum = 0; detector = 0; for ( sampler = 0; sampler < _MICROWAVE_SAMPLES_COUNT_100; sampler++ ) { single = microwave_readADC(); if ( single < reference ) { sum += single; cnt++; } } if ( cnt ) { detector = sum / cnt; if ( ( detector + _MICROWAVE_THRESHOLD_50 ) < reference ) { WordToStr( detector, logText ); mikrobus_logWrite( " Detected Move : ", _LOG_TEXT ); mikrobus_logWrite( logText, _LOG_LINE ); Delay_10ms(); } } }
Additional Functions :
void microwave_adcInit()
- Function ADC initialization.uint32_t microwave_readADC()
- Function read ADC value.Other mikroE Libraries used in the example:
ADC
UART​
Conversion
Additional notes and informations
Depending on the development board you are using, you may need USB UART click, USB UART 2 click or RS232 click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all MikroElektronika compilers, or any other terminal application of your choice, can be used to read the message