Codes Explorer: AT89C51 microcontroller programs

Showing posts with label AT89C51 microcontroller programs. Show all posts

8051 itimer interrupt program to display value of 'Y' at P0 and 'n' at P2. Also generate square wave of 10 KHz at P2^0 with timer0 in interrupt mode.Using XTAL@22MHz

by UnknownSeptember 08, 2017

I have explained the calculations for the timer in my previous post.please have a look . CODE: #include<REGx51.h> sbit sqwave...Read More

by Abhay KagalkarSeptember 03, 2017

8051 Program to Rotate DPTR Value. ALGORITHM: Start. Load the value to be rotated in DPTR. Move the Lower nibble of DPTR in Acc...Read More

by UnknownAugust 09, 2017

The logic is easy. Go on decrementing LSB . Let me consider an example. let the number be 0xffff . this means 0xff in both R4 and R5 regi...Read More

by Abhay KagalkarJuly 26, 2017

DC Motor Interfacing with 8051 Microcontroller Fig 1 DC Motor This Code is specially developed for ALS 8051 Evaluation Board. ...Read More

by Abhay KagalkarDecember 25, 2016

8051 Program to add two 16 bit N umbers Below Code is Complied and Verified in Keil uVision 3. T he .asm file is given below afte...Read More