• MCB900 reading SBUF problem
    Hi. I am having a little problem. I have my MCB900 evaluation board connected to a gsm modem via serial cable. I have wrote a simple program to send out the "AT" command to the modem from the eval...
  • 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...
  • can't read sbuf on debug
    Hi, how can I read SBUF while debugging? R_serial () interrupt 4 { if(RI) { serialR = SBUF; RI=0; CompDataRx[count]=serialR; count++; } else TI = 0; } when I put any value in SBUF...
  • reading from sbuf
    This is for all of us who were facing problem of reading from sbuf.....keil does not show the value getting transferred from sbuf to variable but the code works when implemented on hardware....We were...