• configure half of P3 for input
    I need to configure P3.3,P3.2, P3.1,P3.0 as inputs.How do I go about doing this? Thanks in advance. John
  • Timer help!!!
    Hi I switch the light on, and want a timer to hold the light for 5 sec. How do I do that?? Please help! Thanks in advance. /Thomas
  • please help
    hi..nice to meet u all..i'm hidayah..i need a help about my project.i'm using microcontroller 8051, P89V51RD2 BY NXP PHILIPS.my project quite same to this link ece-projects.blogspot.com/.../injection...
  • Help with EPROM
    I'm using the MCB251 board with the Intel 80C251SB CPU. I'm trying to program an EPROM using the hex file that uvision creates. My project tests fine using the Monitor Eprom with debug but I can't...
  • Analog Devices ADuC8xx EDATA section (ADuC831) Windows Serial Downloader
    Does anyone on this board know the file format/structure the Windows Serial Downloader uses for writing the 4k EEprom data section? Documentation I've read doesn't seem to mention the file format...