NULL MODEM WITH LOOP BACK HANDSHAKING
A null modem cable for you...try to understand its working...if not i will tell you..start coment
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Friday, 27 May 2016
Thursday, 26 May 2016
TURNING ON AND OFF LED BY USING TIMER 0/1 AND MAKE THE USE OF DIFFERENT MODES OF TIMER
TURNING ON AND OFF
LED BY USING TIMER 0/1 AND MAKE THE USE OF DIFFERENT MODES OF TIMER
In this practical we use timer 0 to create a square wave on P1.0 by connecting an LED through resistor also show the waveform on Oscilloscope.
Steps:
First of all make your microcontroller active by connecting the crystal from pin number 18 and 19(see in figure 2)
Set the reset button from pin 9 as shown in figure 3.
Make the controller in...
Wednesday, 11 May 2016
LED Interfacing with 8051 Microcontroller
LED Interfacing with 8051 Microcontroller
LED interfacing is the main thing, one would attempt to do while beginning with any microcontroller. So here in this instructional exercise we are going to interface a LED with 8051 microcontroller, and will compose a C Program to flicker the LED. We have utilized an extremely prevalent microcontroller AT89S52, of 8051 family, by ATMEL.
Before really expounding, we ought to get some short...
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