• reading Sbuf
    Hello, in my project work I want to read serially received data continuously and compare it with stored ID in MCU I am using 8051. If the ID match then Green LED will glow, for ID mismatch Orange LED...
  • Reading SBUF
    unsigned char GetSerial =0; SCON = 0x50; /* SCON: mode 1, 8-bit UART, enable rcvr */ TMOD = 0x20; /* TMOD: timer 1, mode 2, 8-bit reload */ TH1 = 0xfd; /* TH1: reload value for 9600 baud */ TR1...
  • problem in reading SBUF
    my first Q is, while simulating in KEIL does it not able to read the SBUF. when i am simulating the program and i make RI high then it goes to the intrupet and then put SBUF= any value like SBUF='s...
  • Problem flashing MCB900 board
    Regarding MCB900 development board Problem : I could not flash even a hello world program on the MCB900 any more. I was able to flash only once. I followed all steps in the MCB900 manual. ...
  • MCB900 programming problem
    Hi, I have MCB900 board V4 (with 89LPC936). At first time, I can program with KEIL (v8.02) which is using FM.EXE (flash Magic). Then, I tried to use ISD Demo program, it can be programmed. After that...