• Reading from SBUF in simulator (Serial communication)
    Hello, I am not able to receive the value of SBUF into a char. The part of code is shown below. Always when I try, the value is 0x00. I will be obliged for helpful commends. SCON = 0x50; char...
  • 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...