P5.6 Estimate the time it takes send a file that has 20000 characters using RS232-serial interfacing...
P5.6 Estimate the time it takes send a file that has 20000 characters using RS232-serial interfacing if the baud rate is set at 38400 bps using a 10-bit data packet.
Homework Answers
Hi,
Assuming that each character is 8-bit long, plus one start bit and one stop bit (thus making it a total of 10-bits in a packet), the time taken is computed as:
Total_Time_taken = Time_per_bit * Number_of_bits_per_packet*Number_of_characters
Time_per_bit = (1/38400) sec
Therefore Total_Time_Taken = (1/38400)*10*20000 = 5.2083 seconds
Hope this helps
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P5.6 Estimate the time it takes send a file that has 20000
characters using RS232-serial interfacing...
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