• EPP timing (ARM LPC2138)
    Dear All The computer output 8 bits data of P1.24~P1.31, and I save the data on the buffer(EPP_Data); then the data was input to LCD driver IC via the P0.0~P0.7. Problem: My computer output 0x11...
  • printer + 8051
    Hi , I want to interface Epson TM-U220 dotmatrix printer with 89c51. I want parallel interface. I have 8 data lines and for handshaking purpose I used BUSY AND STROBE line. Still I am not getting the...
  • printer interfacing
    hello there, i want to know the printer interfacing with 8051 i have interfaced it and it is working fine -but when paper is not put properly that time my machine hangs can u guide me what to do in...
  • printer interfacing
    hi to all i am trying to interface Parallel Printer. i used only STROBE and BUSY command line and all data line for interface to EPSON LX-300 and EPSON LX-300+II. the when i connect EPSON LX-300 it...
  • printer interfaced with microcontroller
    Hi my name is santhosh, i am trying to inerface printer(epson lx 300) with microcontroller. But the problem is i am getting junk characters in the printing... i have used 8 data lines,strobe and...