• hmc 5883 interface with AT89S52
    hi, i'm trying to access hmc 5883l compass sensor from the at89s52 controller via i2c protocol. I'm unable to correctly collect the data. need urgent help.
  • hmc 5883 interface with AT89S52
    hi, I'm working on the compass sensor hmc5883l with at89s52 controller. In the process of reading the data from the compass sensor, i am supposed to collect data from 2 registers and join these 2 datas...
  • interfacing at89s52 with bluetooth
    I am new to microcontrollers and this is a program I wrote in order to interface AT89s52 to the hc05 Bluetooth module .The desired output is not obtained what is going wrong here? #include<stdio...
  • interfacing at89s52 with bluetooth
    I am new to embedded c programing ,and have come up with this code to interface my hc05 with my AT89s52 . After programming this and burning it to my AT89s52 it is not doing anything irrespective of...
  • LCD interfaccing with AT89S52
    I have interfaced AT89S52 with 16x2 LCD display and used following code. But nothing is being displayed on the display. Pls help me. #include<reg51.h> sfr lcd_data_pin=0xA0; // data port P2 sbit...