• Debugging AT89C51RD2
    I am using AT89C51RD2. My code is written in KEIL. How can I debug it?
  • FlashMon51 with AT89C51RD2
    I am using FlashMon on my AT89C51RD2. Although I installed the Monitor on my AT89C51RD2 as documented, it still reports CONNECTION TO TARGET SYSTEM LOST when I try to load my program.
  • Reprogram AT89C51RD2
    Hi! I'm new with microcontrolers and I must develop a soft for AT89C51RD2. This software must be able to be reprogram from a PC through RS485 while it is running. I find this www.atmel.com...
  • AT89C51RD2 problem
    While workin with AT51RD2, we are facing a weird problem. The Code that is working well with AT89C51 doesnt wok with AT89C51RD2. we are not using any sfrs that are specifically used by RD2. It is a...
  • How to restore the bootloader of a AT89C51RD2?
    Hello everyone, I got some AT89C51RD2 chips that had their original bootloaders overwritten. Now I can't use FLIP to reprogram them. AFAIK, now I need a parallel programmer to erase the chips...