WEBVTT

00:07.690 --> 00:16.120
Welcome to the hexadecimal to 7 segment display demonstration on the basis three board we have the seven

00:16.130 --> 00:20.520
same display we'll be utilizing in on this demonstration.

00:20.570 --> 00:31.490
We have the two rightmost segments which will be used and we have our B the eight switches on the rightmost

00:31.640 --> 00:34.660
bottom part of the baselessly board will be used as inputs.

00:34.670 --> 00:44.140
So we have the first four inputs for our 7 Sigma display which are all zero which is a zero in hexadecimal.

00:44.150 --> 00:52.610
So if I change the first one to one you'll notice that the segment on the right most turns into a 1

00:53.000 --> 01:01.970
and the status of these four switches if I change them you'll notice that we go from an F to a 1 which

01:02.030 --> 01:08.580
is zero to a 1 to 15 which is what in hexadecimal how you count.

01:08.690 --> 01:15.690
So if I make a two in binary which is a 1 0 you'll notice that the we have a 2.

01:15.950 --> 01:18.110
And on our 7 segment display.

01:18.410 --> 01:21.170
So now if I move over we have the next four.

01:21.170 --> 01:22.570
So these four are used.

01:22.610 --> 01:28.950
Go ahead and push them up to show you that these four are used to change the rightmost set and say what

01:28.940 --> 01:36.250
display if we use the next four switches we can toggle those up to give us a 1.

01:36.420 --> 01:42.180
And if we bring the next one that's a three in binary which is shown on the 7 segment display.

01:42.360 --> 01:49.880
And if we bring up all of them they'll give us an F which is a 15 in hexadecimal.

01:49.880 --> 01:59.860
And so we can toggle all the switches in any manner to show us that if we have a value of say 1 1 0

02:00.310 --> 02:06.980
1 0 1 1 1 is d 7 in hexadecimal.

02:07.000 --> 02:08.720
And so this is just a quick and easy way.

02:08.720 --> 02:17.760
If you have lots of bits per say 8 bits we can use two to do two segments on our 7 segment display to

02:17.760 --> 02:23.980
display these 8 bits which is a quick way to represent them if you want to debug a register inside of

02:23.980 --> 02:25.330
your FPGA.

02:25.420 --> 02:32.420
You can use this simple project to output the results of that register and that is the hexadecimal or

02:32.420 --> 02:34.660
7 segment display demonstration.
