• 8255 interface
    if some one trys searching the 8255 with 8051, many many basterds ARE WRITING MANY MANY THINGS BUT no one writes about the method howto do it with c and with keil. is any basterd there in this world...
  • 8255 simulation
    Is it possible to simulate the 8255 by a plugin or anything else in keil µvision 2 ? Greetings Martin
  • Addressing 8255
    Hi, I have a Philips RD2 board with a memory mapped 8255 with ports A at 8000H, B at 8001H, C at 8002H and a control port at 8003H. How do I set up my defines so that I can just refer to these...
  • Keyboard Scanning Using 8255
    Hi all I have interfaced 64K SRAM and 8255 PPI to 8051RD2 for scanning Matrix keyboard. On resetting the system all port pins of 8255 go to high impedence state. i am using Memory map technique to...
  • inforamtion about 8255 interfacing with 8051 microcontrollers
    how to interface 8255 IC with 8051 microcontroller.