initial commit / add all books

18 files changed, 177 insertions, 0 deletions

diff --git a/2522/CH6/EX6.1/exm6_1.sce b/2522/CH6/EX6.1/exm6_1.sce
new file mode 100755
index 000000000..e0ba67ec4
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+++ b/2522/CH6/EX6.1/exm6_1.sce
@@ -0,0 +1,7 @@
+//page no 164
+//example no 6.1
+//LOAD A DATA TO ONE REGISTER AND MOVE IT TO ANOTHER.
+clc;
+A=hex2dec(['82']); //storing the decimal value of hexadecimal no 82 in accumulator A
+B=dec2hex([A]); //storing the hexadecimal value of A in B
+print(%io(2),B); //displaying the hexadecimal number in register B
diff --git a/2522/CH6/EX6.1/exm6_1_output.jpg b/2522/CH6/EX6.1/exm6_1_output.jpg
new file mode 100755
index 000000000..9171e0314
--- /dev/null
+++ b/2522/CH6/EX6.1/exm6_1_output.jpg
diff --git a/2522/CH6/EX6.2/exm6_2.sce b/2522/CH6/EX6.2/exm6_2.sce
new file mode 100755
index 000000000..951ba780f
--- /dev/null
+++ b/2522/CH6/EX6.2/exm6_2.sce
@@ -0,0 +1,11 @@
+//page no 164

+//example 6.2

+//TO SWITCH ON SOME DEVICES

+//let the switches which are ON are at bit no D0,D1,D2,D3,D6;

+clc;

+x=hex2dec(['4F']); //hexadecimal to decimal conversion

+y=dec2bin(x); //decimal to binary conversion

+printf('At output port 01H: '); //same input appears at the putput

+disp(y);

+printf('Value 1s are showing the devices are ON. \n')

+printf('Value 0s are showing the devices are switched OFF.');

diff --git a/2522/CH6/EX6.2/exm6_2_output.jpg b/2522/CH6/EX6.2/exm6_2_output.jpg
new file mode 100755
index 000000000..bce1db726
--- /dev/null
+++ b/2522/CH6/EX6.2/exm6_2_output.jpg
diff --git a/2522/CH6/EX6.3/exm6_3.sce b/2522/CH6/EX6.3/exm6_3.sce
new file mode 100755
index 000000000..b9ac5befb
--- /dev/null
+++ b/2522/CH6/EX6.3/exm6_3.sce
@@ -0,0 +1,21 @@
+//page no 174

+//example 6.3

+//ADDITION OF TWO NUMBERS.

+//93H is stored in accumulator. Converting it into decimal.

+clc;

+A=hex2dec(['93']);

+//B7H is stored in register C. Converting it into decimal.

+C=hex2dec(['B7']);

+X=A+C; // the result comes out to be 330

+Z=X-256;

+//X=330; // this is a decimal value. Converting it into hexadecimal

+Y=dec2hex(Z);

+printf('Sum= ')

+disp(Y);

+if X>255 then

+    printf('CY=1')

+else

+    printf('CY=0')

+end

+

+

diff --git a/2522/CH6/EX6.3/exm6_3_output.jpg b/2522/CH6/EX6.3/exm6_3_output.jpg
new file mode 100755
index 000000000..8d3dddd3a
--- /dev/null
+++ b/2522/CH6/EX6.3/exm6_3_output.jpg
diff --git a/2522/CH6/EX6.4/exm6_4.sce b/2522/CH6/EX6.4/exm6_4.sce
new file mode 100755
index 000000000..4dbf06ddb
--- /dev/null
+++ b/2522/CH6/EX6.4/exm6_4.sce
@@ -0,0 +1,17 @@
+//page no 175

+//example 6.4

+//CONTINUATION OF PREVIOUS EXAMPLE.

+//the sum of previous example is added to 35H

+clc;

+S=hex2dec(['4A']); //4AH is converted into decimal value.

+A=hex2dec(['35']); //35H is converted into decimal value

+s=A+S; //the result comes out to be 127. it is a decimal value

+Y=dec2hex(s);

+printf('Sum= ')

+disp(Y);

+if s>255 then

+    printf('CY=1')

+else

+    printf('CY=0')

+end

+

diff --git a/2522/CH6/EX6.4/exm6_4_output.jpg b/2522/CH6/EX6.4/exm6_4_output.jpg
new file mode 100755
index 000000000..7730e7c01
--- /dev/null
+++ b/2522/CH6/EX6.4/exm6_4_output.jpg
diff --git a/2522/CH6/EX6.5/exm6_5.sce b/2522/CH6/EX6.5/exm6_5.sce
new file mode 100755
index 000000000..65e682f77
--- /dev/null
+++ b/2522/CH6/EX6.5/exm6_5.sce
@@ -0,0 +1,29 @@
+//page no 175

+//example no 6.5

+//INCRIMENTING ACCUMULATOR CONTENT.

+//accumulator holds the data FFH

+clc;

+A=hex2dec(['FF']); //converting FFH into decimal value

+//decimal value of 01H is 01. Adding 01 to A

+Y=A+1; //the result comes out to be 256

+Z=Y-256;

+X=dec2hex(Z);

+printf('Sum =')

+disp(X);

+if Y>255 then

+    printf('CY=1 \n')

+else

+    printf('CY=0 \n')

+end

+if Z>127 then

+    printf('S=1 \n')

+else

+    printf('S=0 \n')

+end

+if Z>0 then

+    printf('Z=0 \n')

+else

+    printf('Z=1 \n')

+end

+

+

diff --git a/2522/CH6/EX6.5/exm6_5_output.jpg b/2522/CH6/EX6.5/exm6_5_output.jpg
new file mode 100755
index 000000000..a920b1e5d
--- /dev/null
+++ b/2522/CH6/EX6.5/exm6_5_output.jpg
diff --git a/2522/CH6/EX6.6/exm6_6.sce b/2522/CH6/EX6.6/exm6_6.sce
new file mode 100755
index 000000000..f206ea94d
--- /dev/null
+++ b/2522/CH6/EX6.6/exm6_6.sce
@@ -0,0 +1,31 @@
+//page no 179

+//example 6.6

+//SUBTRACTION OF TWO NUMBERS.

+//accumulator has 97H. Converting it into decimal value

+clc;

+A=hex2dec(['97']);

+//register B has 65H. Finding 2's compliment of 65H.

+B=hex2dec(['65']);

+X=256-B;

+Y=A+X;

+S=Y-256;

+Z=dec2hex(S);

+printf('Subtraction= ')

+disp(Z);

+if Y>255 then

+    CY=1;

+    printf('The result is positive. \n');

+else

+    CY=0;

+    printf('The result is negative. \n')

+end

+if S>127 then

+    printf('S=1 \n')

+else

+    printf('S=0 \n')

+end

+if S>0 then

+    printf('Z=0 \n')

+else

+    printf('Z=1 \n')

+end

diff --git a/2522/CH6/EX6.6/exm6_6_output.jpg b/2522/CH6/EX6.6/exm6_6_output.jpg
new file mode 100755
index 000000000..7f69f33fa
--- /dev/null
+++ b/2522/CH6/EX6.6/exm6_6_output.jpg
diff --git a/2522/CH6/EX6.7/exm6_7.sce b/2522/CH6/EX6.7/exm6_7.sce
new file mode 100755
index 000000000..036a7d318
--- /dev/null
+++ b/2522/CH6/EX6.7/exm6_7.sce
@@ -0,0 +1,39 @@
+//page no 185

+//example no 6.7

+//PERFORMING LOGICAL OPERATIONS.

+//register B holds 93H.Binary of 93H is 10010011

+//register A holds 15H. Binary of 15H is 00010101.

+clc;

+B=[1 0 0 1 0 0 1 1]; //taking the value of A in matrix form.

+A=[0 0 0 1 0 1 0 1]; //taking the value of B in matrix form.

+Y= bitor(A,B); // getting OR of A & B

+printf('OR of A & B is')

+disp(Y);

+if Y(1,1)==1 then

+    printf('S=1 \n');

+else

+    printf('S=0 \n');

+end

+if Y==0 then

+    printf('Z=1 \n');

+else

+    printf('Z=0 \n');

+end

+printf('CY=0 \n');

+R=bitxor(A,B); //getting XOR of A & B

+printf('XOR of A & B is')

+disp(R);

+if R(1,1)==1 then

+    printf('S=1 \n');

+else

+    printf('S=0 \n');

+end

+if R==0 then

+    printf('Z=1 \n');

+else

+    printf('Z=0 \n');

+end

+printf('CY=0 \n');

+K=bitcmp(A,1); //getting the compliment of A

+printf('Compliment of A is: \n');

+disp(K);

diff --git a/2522/CH6/EX6.7/exm6_7_output.jpg b/2522/CH6/EX6.7/exm6_7_output.jpg
new file mode 100755
index 000000000..8c2eb3767
--- /dev/null
+++ b/2522/CH6/EX6.7/exm6_7_output.jpg
diff --git a/2522/CH6/EX6.8/exm6_8.sce b/2522/CH6/EX6.8/exm6_8.sce
new file mode 100755
index 000000000..00e371f86
--- /dev/null
+++ b/2522/CH6/EX6.8/exm6_8.sce
@@ -0,0 +1,11 @@
+//page no 186

+//example no 6.8

+//KEEPING THE RADIO ON.

+//to keep the radio on without affecting the other appliances, the D4 bit should always be 1

+//assuming an input input binary 10101010

+clc;

+A=[1 0 1 0 1 0 1 0];

+B=[0 0 0 1 0 0 0 0];

+Y=bitor(A,B); //ORing input (A) with B to keep the D4 bit always set

+disp(Y);

+printf('D4 bit will always be one without affecting the other bits');

diff --git a/2522/CH6/EX6.8/exm6_8_output.jpg b/2522/CH6/EX6.8/exm6_8_output.jpg
new file mode 100755
index 000000000..f5bb856b8
--- /dev/null
+++ b/2522/CH6/EX6.8/exm6_8_output.jpg
diff --git a/2522/CH6/EX6.9/exm6_9.sce b/2522/CH6/EX6.9/exm6_9.sce
new file mode 100755
index 000000000..061af9c51
--- /dev/null
+++ b/2522/CH6/EX6.9/exm6_9.sce
@@ -0,0 +1,11 @@
+//page no 187

+//example no 6.9

+//TURN OFF THE AIR CONDITIONER.

+//to turn OFF the air conditioner, reset bit D7

+//Assuming the same input as earlier as it is a continuation of previous example.

+clc;

+A=[1 0 1 0 1 0 1 0];

+B=[0 1 1 1 1 1 1 1];

+Y=bitand(A,B); //ANDing input (A) with B to keep the D4 bit always set

+disp(Y);

+printf('D7 bit will always be zero without affecting the other bits');

diff --git a/2522/CH6/EX6.9/exm6_9_output.jpg b/2522/CH6/EX6.9/exm6_9_output.jpg
new file mode 100755
index 000000000..2a9869bfb
--- /dev/null
+++ b/2522/CH6/EX6.9/exm6_9_output.jpg