Internal Paper

Ist-Internal
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Scheme:

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2nd internal:

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Practical Lab questions:
1.Write an embedded C program to Display “Hello World” message using Internal UART.

 2.Write an embedded C program to Interface and Control the direction of rotation of a DC Motor.
3.Write an embedded C program to Interface a Stepper motor and rotate it in clockwise and anti-clockwise direction.
4.Write an embedded C program to Interface a DAC and generate Triangular waveform.
5.Write an embedded C program to Interface a DAC and generate square waveform.
6.Write an embedded C program to Interface a 4x4 keyboard and display the key code on an LCD.
7.Write an embedded C program to Demonstrate the use of an external interrupt to toggle an LED On/Off.
8.Write an embedded C program to Display the Hex digits 0 to F on a 7-segment LED interface.
9.Write an embedded C program to Interface a simple Switch and display its status through Relay, Buzzer and LED.
10.Write an embedded C program to generate PWM and vary its duty cycle.
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