[Hari Prasaath K]

We don’t work on the ALP and only Embedded C code is available which will be easy to understand the process and for debugging.

[Hari Prasaath K]

Yes, you can. You have two options.

1. Multiplex UART using IC 74HC4052
2. Using Software UART, which means that you can program any GPIO pin of PIC as UART. MikroC Pro provides built in library for that.

 

Yes, you can. You have two options.

1. Multiplex UART using IC 74HC4052
2. Using Software UART, which means that you can program any GPIO pin of PIC as UART. MikroC Pro provides built in library for that.

[Hari Prasaath K]

Primarily. Depends on your Application, whether you are using for educational experimental purpose or consumer related purpose.

[Hari Prasaath K]

Check out the below code for 4 bit Carry select adder

 

module carry_select_adder_16bit(a, b, cin, sum, cout);

input [15:0] a,b;

input cin;

output [15:0] sum;

output cout;

 

wire [2:0] c;

 

ripple_carry_4_bit rca1(

.a(a[3:0]),

.b(b[3:0]),

.cin(cin),

.sum(sum[3:0]),

.cout(c[0]));

 

// first 4-bit by ripple_carry_adder

carry_select_adder_4bit_slice csa_slice1(

.a(a[7:4]),

.b(b[7:4]),

.cin(c[0]),

.sum(sum[7:4]),

.cout(c[1]));

 

carry_select_adder_4bit_slice csa_slice2(

.a(a[11:8]),

.b(b[11:8]),

.cin(c[1]),

.sum(sum[11:8]),

.cout(c[2]));

 

carry_select_adder_4bit_slice csa_slice3(

.a(a[15:12]),

.b(b[15:12]),

.cin(c[2]),

.sum(sum[15:12]),

.cout(cout));

endmodule

 

//////////////////////////////////////

//4-bit Carry Select Adder Slice

//////////////////////////////////////

 

module carry_select_adder_4bit_slice(a, b, cin, sum, cout);

input [3:0] a,b;

input cin;

output [3:0] sum;

output cout;

 

wire [3:0] s0,s1;

wire c0,c1;

 

ripple_carry_4_bit rca1(

.a(a[3:0]),

.b(b[3:0]),

.cin(1'b0),

.sum(s0[3:0]),

.cout(c0));

 

ripple_carry_4_bit rca2(

.a(a[3:0]),

.b(b[3:0]),

.cin(1'b1),

.sum(s1[3:0]),

.cout(c1));

 

mux2X1 #(4) ms0(

.in0(s0[3:0]),

.in1(s1[3:0]),

.sel(cin),

.out(sum[3:0]));

 

mux2X1 #(1) mc0(

.in0(c0),

.in1(c1),

.sel(cin),

.out(cout));

endmodule

 

/////////////////////

//2X1 Mux

/////////////////////

 

module mux2X1( in0,in1,sel,out);

parameter width=16;

input [width–1:0] in0,in1;

input sel;

output [width–1:0] out;

assign out=(sel)?in1:in0;

endmodule

 

 

 

//4-bit Ripple Carry Adder

 

module ripple_carry_4_bit(a, b, cin, sum, cout);

input [3:0] a,b;

input cin;

output [3:0] sum;

output cout;

 

wire c1,c2,c3;

 

full_adder fa0(

.a(a[0]),

.b(b[0]),

.cin(cin),

.sum(sum[0]),

.cout(c1));

 

full_adder fa1(

.a(a[1]),

.b(b[1]),

.cin(c1),

.sum(sum[1]),

.cout(c2));

 

full_adder fa2(

.a(a[2]),

.b(b[2]),

.cin(c2),

.sum(sum[2]),

.cout(c3));

 

full_adder fa3(

.a(a[3]),

.b(b[3]),

.cin(c3),

.sum(sum[3]),

.cout(cout));

endmodule

 

/////////////////////

//1bit Full Adder

/////////////////////

 

module full_adder(a,b,cin,sum, cout);

input a,b,cin;

output sum, cout;

 

wire x,y,z;

 

half_adder h1(.a(a), .b(b), .sum(x), .cout(y));

half_adder h2(.a(x), .b(cin), .sum(sum), .cout(z));

or or_1(cout,z,y);

endmodule

 

 

// 1 bit Half Adder

 

 

module half_adder( a,b, sum, cout );

input a,b;

output sum, cout;

xor xor_1 (sum,a,b);

and and_1 (cout,a,b);

endmodule

[Hari Prasaath K]

In Below link you can find a detailed article on Energy meter

https://www.engineersgarage.com/contribution/electronic-energy-meter

[Author]

Posts