Palestra dada na Semana da Computacao da Universidade Plinio Leite. detalhes em : http://blog.arduinrio.cc/2010/10/03/palestra-hardware-livre-na-semana-de-computacao-da-universidade-plinio-leite-niteroi/

1. Microcontroladores : A Revolução do Arduino

6. PWM (Modulação por Largura de Pulso) AnalogWrite ([0-255]) – Porta Digital `

11. list p=16F630 ; list directive to define processor #include <p16F630.inc> ; processor specific variable definitions __CONFIG _CP_OFF & _CPD_OFF & _BODEN_OFF & _MCLRE_OFF & _WDT_OF F & _PWRTE_ON & _INTRC_OSC_NOCLKOUT VARIABLES UDATA_SHR delayA RES 1 delayB RES 1 ;********************************************************************** RESET_VECTOR CODE 0x000 ; processor reset vector goto main ; go to beginning of program PROGRAM CODE main call 0x3FF ; retrieve factory calibration value bsf STATUS,RP0 ; set file register bank to 1 movwf OSCCAL ; update register with factory cal value movlw 0x00 movwf TRISC bcf STATUS,RP0 ; set file register bank to 0 loop clrf PORTC call delay movlw 0xFF movwf PORTC call delay goto loop ;------------------------------------------------------------------- ;Delay Routine delay movlw 0xFF movwf delayA loopA movlw 0xFF movwf delayB loopB decfsz delayB, f goto loopB decfsz delayA, f goto loopA return ;------------------------------------------------------------------- END ; directive 'end of program'

14. int ledPin = 13; // LED connected to digital pin 13 void setup() { pinMode(ledPin, OUTPUT); // sets the digital pin as output } void loop() { digitalWrite(ledPin, HIGH); // sets the LED on delay(1000); // waits for a second digitalWrite(ledPin, LOW); // sets the LED off delay(1000); // waits for a second }

16. Mao na massa!

23. SD Shield

28. Nano

29. Mega

35. void loop() { char pc_input; if (Serial.available()) { pc_input = Serial.read(); } if( pc_input == 'w') { if (Speed < 255){ Speed = Speed + 5; } go_forward(Speed); } if( pc_input == 's') { stopMotors(); } if( pc_input == 'a') { turn_left(10); } if( pc_input == 'd') { turn_right(10); } }

38. Arduino TV Out

42. Agora é usar a imaginação e desenvolver! Perguntas?