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#!/usr/bin/env python
"""
# Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import getopt
import sys
from serial.serialposix import *
# Serial communication port configuration
CONFIG_BAUDRATE = 9600
CONFIG_BYTESIZE = 8
CONFIG_PARITY = PARITY_EVEN
CONFIG_STOPBITS = 2
def usage():
print "Pressure control - remote configuration"
print ""
print "Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>"
print "Licensed under the GNU/GPL version 3"
print ""
print "Usage: pctl-remote [OPTIONS] /dev/ttyS0"
print ""
print "-h|--help Print this help text"
def parseArgs():
global opt_ttyfile
if len(sys.argv) < 2:
usage()
sys.exit(1)
opt_ttyfile = sys.argv[-1]
try:
(opts, args) = getopt.getopt(sys.argv[1:-1],
"h",
[ "help" ])
except getopt.GetoptError:
usage()
sys.exit(1)
for (o, v) in opts:
if o in ("-h", "--help"):
usage()
sys.exit(0)
def main():
parseArgs()
fd = Serial(opt_ttyfile, CONFIG_BAUDRATE,
CONFIG_BYTESIZE, CONFIG_PARITY,
CONFIG_STOPBITS)
while True:
x = fd.readline()
sys.stdout.write(x)
if __name__ == "__main__":
try:
main()
except SerialException, e:
print "[Serial error] %s" % e.message
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