dear sir I am writing c code to write to rs232 port using aduc831 kit SBUF=1+48; SBUF=1+48; SBUF=1+48; SBUF=1+48; initially sbuf didnt take SBUF=1 doing above it did but now want to send nibble continuously from io port P3 such that it should display 0 to 0f on hyperterm now frm program 0f 1111 should be displayed on hyperterm.kindly help regards khn
Even if your specific chip does have a FIFO, you still need to take steps to ensure that you don't over-fill it!