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1.2k
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1
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Write a language program to read P2 and P3. Shift the bits of P2 to right by two bits and P3 to left by four bits. Store the content of P2 to P0 and P3 to P1.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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11k
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Write C language program to toggle all bits of P0, P1, P2 and P3 ports continuously with certain delay.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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1
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1.0k
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State all logical operators used in C and explain any one with example.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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1
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1.3k
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1
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Describe program downloading tools. ISP and IAP.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
1
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1
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3.1k
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1
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Write C language program to mask the lower 4 bits of port P0 and upper 4 bits of port P2 using logical operator.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
5
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19k
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Write 89C51 C program to transfer YES serially at baud rate 9600 continuously Use 8 bit data and 1 stop bit. Assume crystal frequency 11.0592 MHz.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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2.4k
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1
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Find the content of Accumulator after execution of the following code,
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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898
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1
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Explain the use of assembly language in C language with suitable example.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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1
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1.8k
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1
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Explain the factors that contribute to interrupt response time in a system.
embedded systems updated 2.5 years ago by pedsangini276 • 4.8k
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3.3k
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What is an embedded system? Give characteristics of embedded system.
embedded systems updated 2.5 years ago by pedsangini276 • 4.8k
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2.5k
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1
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Give the types of embedded systems.
embedded systems updated 2.5 years ago by pedsangini276 • 4.8k
1
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1
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3.1k
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1
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Differentiate between Microprocessor and Microcontroller.
embedded systems updated 2.5 years ago by pedsangini276 • 4.8k
2
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15k
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Differentiate between DSP and ASP/ GPP.
embedded systems updated 2.5 years ago by pedsangini276 • 4.8k
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1
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1.9k
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1
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Compare ARM state with THUMB state.
embedded systems updated 3.2 years ago by teamques10 ★ 66k
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1
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1.3k
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1
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Describe embedded system programming tools like compiler, cross-compiler, integrated development environment, in circuit emulator.
embedded systems updated 3.2 years ago by teamques10 ★ 66k
0
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1
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2.8k
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1
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Draw internal RAM organisation of 89C51 microcontroller. Explain register banks in it.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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894
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1
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Compare RISC and CISC architectures with any four points.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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5.8k
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1
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Draw format of TMOD register. Find the value of TMOD register to operate timer 0 in mode 1.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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2.2k
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1
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State the interrupts used in 89C51? Give their priorities and vector addresses.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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5.8k
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1
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Draw the format of TMOD SFR and write significance of each bit OR Draw 8 bit format of TMOD SFR and explain how modes of timer can be selected using TMOD.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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821
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1
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Draw the architecture of 89CSI Microcontroller.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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1.3k
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1
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Describe DSP and multicore processor in brief.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
0
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1
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3.1k
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1
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State the function of simulator, linker compiler and debugger.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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1
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1.9k
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1
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State any two features of IDE and ICE.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
1
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1
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8.2k
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1
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Write C language program to generate square wave of frequency 5 KHz on p3.5 pin of mc 89c51. Use timer 1, mode 1 to generate delay. Assume XTAL = 11.0592 MHz.
embedded systems updated 4.2 years ago by teamques10 ★ 66k
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