Aplicatii Practice ale Microcontrolerelor

Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 2

Statistics

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 3

APM Project Planning

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Intro (1 weeks)

Architecture(1 week)

Schematic(1 week)

WCA(1 week)

Layout(2 weeks)

Integration(4 weeks)

Testing(3 weeks)

Documentation(1 week)

Software

Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 4

✓ PIC16Fx MCU configuration. ✓ Create software for I/O configuration.✓ Button configuration. ✓ Simulation✓ Testing

Agenda

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 5

Inspire

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 6

PIC16F887 PIC16F1937 PIC18F45K22

Microcontrollers

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 7

Arch PIC16F887

PO

RTU

RI

TIMERE PWM

ADC

EEPROM

SPI/I2CUART

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 8

Ports PIC16F887

PO

RTA

PO

RT

BP

OR

TCP

OR

TDP

OR

TE

Port E si Be ?

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 9

Port A/B

PORTA

TRISA

ANSEL

ANSEH

PORTB

TRISB

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 10

Port C/D/E

TRISC

PORTC

TRISD

PORTD

ANSELA

PORTE

TRISE

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Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei - Iasi 11

Ex: configurare RA0 - output #include <xc.h>#define _XTAL_FREQ 8000000/*configuration bits*/__PROG_CONFIG (1,0x20D2);__PROG_CONFIG (2,0x0000);void config_uc ()

{TRISA = 0b00000000;ANSEL = 0b00000000;OSCCONbits.IRCF = 0b111; //8MH configuration - internal OSCOSCCONbits.SCS = 0b1; //Internal oscillator

}//end config

/*main function*/void main (void)

{void config_uc ();while(1)

{RA0 = 1;__delay_ms(100);RA0 = 0;__delay_ms(100);

}//end while}//end main Alin Burlaciuc