stty --file=/dev/ttyUSB0 38400 intr ^C kill ^U eof ^A start ^Q stop ^S susp ^Z rprnt ^R werase  ^W lnext ^V flush ^O min 1 time 2 -parenb -parodd cs8 hupcl -cstopb cread clocal -crtscts -ignbrk -brkint ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl ixon ixoff -iuclc -ixany -imaxbel -iutf8 -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0 -isig icanon -iexten -echo -echoe -echok -echonl noflsh -xcase -tostop -echoprt -echoctl -echoke