STUPIDSID
1(a)
Compare RISC and CISC architectures.
6 M
1(b)
Explain the function of Bank select register.
4 M
2(a)
Write a program to copy data from memory location 202H to WREG.
6 M
2(b)
Write a short note on any two data types used in embeded C Programming.
4 M
Solve any one question.Q3(a,b) &Q4(a,b)
3(a)
Explain the following addressing modes of PIC 18 microcontroller.
i) Immediate addressing mode
ii) Register direct addressing mode
i) Immediate addressing mode
ii) Register direct addressing mode
6 M
3(b)
Write a short note on following:
i) Assembler
Simulator
i) Assembler
Simulator
4 M
4(a)
Explain Timer 0 (TOCON) control register in detail.
6 M
4(b)
Explain the following instructions in detail
i) MOVFF
ii) ADDLW
i) MOVFF
ii) ADDLW
4 M
Solve any one question.Q5(a,b) &Q6(a,b)
5(a)
Draw a neat diagram of interfacting an LED with PIC microcontroller. Write a program of blinking display of the LED.
8 M
5(b)
Write short note on SPI protocol.
8 M
6(a)
Write a program of PIC 18 microcontroller to transfer a letter ' T ' serially and continuously at a baud rate of 9600. Use BRGH=0. Assume crystal frequency 10MHz.
8 M
6(b)
With a neat diagram of interfacting of 4×4 keypad with PICI8F458. Using a flow chart explain the method of key press detection.
8 M
Solve any one question.Q7(a,b) &Q8(a,b)
7(a)
Explain the steps for programming the caputre mode of CCP module in PIC 18 microcontroller for measuring period of pluse.
8 M
7(b)
Write a short note on speed control DC motor using PIC 18 microcontroller.
8 M
8(a)
A stepper motor in interfaced with PIC 18 microcontroller through lower nibble of Port B(RD0-RD3). Write program to rotate the stepper motor in antilockwise direction continuously.
8 M
8(b)
Explain compare mode of PIC 18 and also explain SFR CCPI CON register in detail.
8 M
Solve any one question.Q9(a,b) &Q10(a,b)
9(a)
Explain in detail the functions of the following special function registers ADCPN0,
ADCONI of PIC 18 microcontroller.
ADCONI of PIC 18 microcontroller.
9 M
9(b)
Explain with a neat diagram, interfacing of DAC 0808 with PIC microcontroller and write a program for saw tooth waveform generation using DAC interfaced with PIC microcontroller through Port B. Assume the crystal frequency to be 10MHz.
9 M
10(a)
Explain the steps invovled in programming of A/D converter in PIC18F458 microcontroller using method of polling.
9 M
10(b)
Write a short note on measurement of temperature using PIC 18 microcontroller.
9 M
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