CLIL - Praktická cvičení

exercise with MCU

Microcontroller - A Beginners Guide

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  VYV50 Vývojová deska ATMEL (ATmega16) v2
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  IDE: WinAVR
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  IDE: AVR Studio
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  IDE: CodeVisionAVR

MCU WinAVR Install

original link

Understanding Button Debouncing

original link

#include <avr/io.h> int main(void) { DDRB |= 1 << PINB0; //Set Direction for output on PINB0 PORTB ^= 1 << PINB0; //Toggling only Pin 0 on port b DDRB |= 1 << PINB2; //Set Direction for Output on PINB2 DDRB &= ~(1 << PINB1); //Data Direction Register input PINB1 PORTB |= 1 << PINB1; //Set PINB1 to a high reading int Pressed = 0; //Initialize/Declare the Pressed variable while (1) { if (bit_is_clear(PINB, 1)) //Check is the button is pressed { //Make sure that the button was released first if (Pressed == 0) { PORTB ^= 1 << PINB0; //Toggle LED in pin 0 PORTB ^= 1 << PINB2; //Toggle LED on pin 2 Pressed = 1; } } else { //This code executes when the button is not pressed. Pressed = 0; } } }

exercise with NXT

• Free NXT Lego MindStorms NXT-G code tutorials - Robots in abundance!

• Soccer Tactics 4 - Kick the Ball

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