• P89V51RD2
    Unable to communicate(in use)Ensure no other applications are using the COM port Try raising or lowering the baud rate
  • p89v51rd2
    hello, I have been using uVision for quite long for ARM7 and somehow had to start a project containing both lpc2148 and p895v51rd2. My problem is my uVision shows only ARM devices when i start a new...
  • P89V51RD2
    Hi I am using 89V51RD2 developed by Philips. I use Keil C51 to program it and Flash magic to burn the program. Everything works fine but when I use Port 2, it is not giving output as expected...
  • P89V51RD2
    Hi, I am using P89V51RD2. I need some ISP help for this. If someone knows please tell me the ISP circuit & steps to program controller serially. I am Using flash magic software for programming....
  • P89V51RD2 Code starting location
    I am using P89V51RD2, and I am coding in C. I want my code to begin at address 0x2001. How can I do that with the help of C code?