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...
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...
PK51 with parallel port dongle

I have an old version of the C51 compiler which needs a parallel port dongle to generate a compiled output (Compiler V5.0/uVision 1.13). Parallel ports are disappearing on laptops and also on desktops...
PK51 with parallel port dongle

I have an old version of the C51 compiler which needs a parallel port dongle to generate a compiled output (Compiler V5.0/uVision 1.13). Parallel ports are disappearing on laptops and also on desktops...
C51 connection with comp parallel port

hey can any body had used the computer parallel port connection with the P0 port on the controller to receive data from computer and do the processes