• Help reqd
    can someone plz tell me what form the output of a timer in 89c51 has? is it in machine cycles or in Hex values? if its in hex values, how can i use em to calculate the time in decimals or machine cycles...
  • PROBLEM IN PAGE WRITE IN AT24C64
    Hi, Getting problem if more than 32 bytes written to 24c64 EEPROM using 89C51. How to increment the page using word address?
  • p89v51 vs p89c51
    Hi I have aprogram that runson p89c51 and p89v51 when I am usunf an exact baudrate divider. I had to change my crystal and I have 3% error. the p89c51 keeps working fine and the p89v51 works in an...
  • I2C protocol
    Hi all, My problem is with understanding I2C protocol. I interfaced a 24lc16b eeprom with 8051. I had used proteus simulator to validate my results. I had sent a control byte(0x50) and was waiting for...
  • i2c protocol
    hi sir/madam, i working i2c protocol by using two port pins.after writing data ack is not getting please help me.when write mode first send start condition and then slave address and then write...