digital dice using 8051 microcontroller at89c51

It is a project that builds microcontroller programming interest in new student and hobbies. This project is a very simple one that can easily be built by new students. It uses 7 LEDs, 8051 microcontroller and an optional 5V power supply regulator part. It s algorithm is also very simple.
1) Initially microcontroller displays 1 on LEDs display just like in real dice.
2) Then in main while loop it waits for switch attached to pin 0 of port 1 to be pressed.
3) Until switch remains pressed it gener ....etc

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// Program to make a digital dice
#include
sbit reset=P3^3;
sbit start=P1^1;
sbit pause=P3^2;
sbit enable=P1^0;
int current=0;
char num={0xF9,0x24,0x30,0x19,0x12,0x02}; // Hex values
corresponding to1to6
void delay(int time) // Function to generate time delay
{
int i,j;
for(i=0;i for(j=0;j<1275;j++);
}
void pausefn()interrupt 0 //Pause function using external
interrupt 0
{
IE=0x84;
P2=num;
while(1)
{
if( start==0 )
break;
if(reset==0)
{
enable=1;
current=0;
P2=num;
....etc

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Where do i find an orcad library with any common Anode or common Cathode 7-segment display? ....etc

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We have discussed about different types of logic gates in previous articles. Now coming to the topic of this article we are going to discuss about the Universal Gate. AND, NOT and OR gates are the basic gates; we can create any logic gate or any Boolean expression by combining them. Now NOR and NAND gates have the particular property that any one of them can create any logical Boolean expression if designed in a proper way. Now we will look at the operation of each gate separately as universal gates.
NAND gate as Universal Gate

The below di ....etc

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final report file of digital dice using ic 555 in pdf

Playing with dice is an age old game. We all love to play with it too. Playing with dice needs us to pick up a dice and make sure that it is unbiased. Making a block as a dice and cutting it clearly to make sure that it is unbiased is all an old story. The dice becomes biased if the shape is not cut well. Also, the dice can become biased due to deformations. If it is a wooden die, it can deform due to dampness in the atmosphere or due to mechanical stress. To solve all these problems which ....etc

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To get full information or details of jk flip flop using nand gate please have a look on the pages

http://seminarsprojects.net/Thread-study-the-working-of-rs-flip-flop-using-nand-gates-and-nor-gates-and-compare-them

if you again feel trouble on jk flip flop using nand gate please reply in that page and ask specific fields in jk flip flop using nand gate ....etc

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APPLICATIONS OF DIGITAL OBJECT COUNTER USING LDR & IC 555 MONOSTABLE MULTIVIBRATOR ....etc

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hey guys, looking for some code to display numbers 1 to 6 on 7 segment display. Thinking of polling the one of the pins connected to the switch and using an auto reload timer that counts from 249 to 249 as 1 to 6. Know what i want to do but need some help with the code?? thanks ....etc

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I need code in assembly language for displaying dice in 8X8 dot matrix.
kindly help me.. Thanks ....etc

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fetails of aim,appartus,application,results and precautions ....etc

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