stty -F /dev/ttyS0 ispeed 19200 ospeed 19200 -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke -opost -onlcr ignbrk -brkint -icrnl -imaxbel
stty -F /dev/ttyS0

#min = 1; time = 0;

#ignbrk -brkint -icrnl -imaxbel
#-opost -onlcr
#-isig -icanon -iexten -echo -echoe -echok -echoctl -echoke

