Writing in serial port

Hi! I have this in my code for to write in serial port: while(!TXRX_is_TI_active()); SBUF=b; TXRX_clearTI(); but for to work,i need initialize TI flag . Is OK or is better to change it...
Writing in serial port

Hi! I have this in my code for to write in serial port: while(!TXRX_is_TI_active()); SBUF=b; TXRX_clearTI(); but for to work,i need initialize TI flag . Is OK or is better to change it...
write to serial-port of the 8051 :-(

Hello, i have a Question and hope that somebody can help me. I would like to write the PSW and maybe the Register after every Instruction/Change to the Serial-Output of the 8051. Is that somehow...
write to serial-port of the 8051 :-(

Hello, i have a Question and hope that somebody can help me. I would like to write the PSW and maybe the Register after every Instruction/Change to the Serial-Output of the 8051. Is that somehow...
URGENT ! writing to serial port without using Printf

my problem is i want to send data to the serial port without using printf, this is because i want to read data of the serial port to use in another application. but using printf takes too long to run...