#
# usa: usb serial arduino
#
# connects to arduino as explained at:
#
# https://playground.arduino.cc/Interfacing/LinuxTTY
#
usbSerialArduino () {
#
# configure serial port
#
stty -F "$1" cs8 9600 ignbrk \
-brkint -icrnl -imaxbel -opost -onlcr \
-isig -icanon -iexten -echo -echoe -echok \
-echoctl -echoke noflsh -ixon -crtscts ;
#
# conect to serial port
#
busybox microcom -s 9600 "$1" ;
#
} ;
#
usbSerialArduino /dev/ttyUSB${1:-0} ;
#