Assignment No. 02
Total Marks: 20
Due Date: 09/Dec/2013
Please read the following instructions carefully before submitting assignment:
To understand the use of ISR and its services.
For any query about the assignment, contact at firstname.lastname@example.org
Question 1: Marks 10
Serial port contains a special chip for input/output which can communicate in two different modes. Explore and describe these modes and which one is better in the serial communication.
Note: Solutions containing the image of any text will reward zero marks.
Question 2: Marks 04
Data is written at UART internal Transmitter Holding Register. What do you think is the role of Transmit Shift Register and TxD line during this write operation?
Question 3: Marks 06
DTE wants to communicate with the DCE using RS232C Protocol. How does this communication start and end? Identify the steps involved from the starting signal to ending signal between DTE and DCE device.
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haha rightly asked Sonia Naz
what does mean by in Q:1
Note: Solutions containing the image of any text will reward zero marks. ?
pic foramat me na ho
Only text mai answer dena hai?
is ka mtlb ap ne image snd nai krni.othrwise no. 0 mily ga
plz anyone tell me about modes, modes will b Asynchronous & synchronous for serial communication???????????
FRND instrustr keh rhehen serial port k nahi bal k chip that is used for input output by serial comunction'' k modes btane hn
yes sonia answer text format mai honaa chahye
Yes two modes are Asynchronous & synchronous for serial communication
which one is better for serial communication?
The UART serial port (or just "serial port for short" is an I/O device.