def init( iface ):
"""
Initialize the OWFS library by specifying the interface mechanism
to be used for communications to the 1-wire network.
Examples:
ow.init( 'u' )
Will initialize the 1-wire interface to use the USB controller.
ow.init( '/dev/ttyS0' )
Will initialize the 1-wire interface to use the /dev/ttyS0 serial
port.
ow.init( 'remote_system:3003' )
Will initialize the 1-wire interface to use the owserver running
on remote_system on port 3003.
"""
#print 'ow.__init__'
global initialized
if not initialized:
if not _OW.init( iface ):
raise exNoController
initialized = True
def init( iface ):
"""
Initialize the OWFS library by specifying the interface mechanism
to be used for communications to the 1-wire network.
Examples:
ow.init( 'u' )
Will initialize the 1-wire interface to use the USB controller.
ow.init( '/dev/ttyS0' )
Will initialize the 1-wire interface to use the /dev/ttyS0 serial
port.
ow.init( 'remote_system:3003' )
Will initialize the 1-wire interface to use the owserver running
on remote_system on port 3003.
"""
#print 'ow.__init__'
global initialized
if not initialized:
if not _OW.init( iface ):
raise exNoController
initialized = True
Example showing direct access to the underlying owfs libraries.
"""
import sys
from ow import _OW
def tree( path, indent = 0 ):
raw = _OW.get( path )
if raw:
entries = raw.split( ',' )
for entry in entries:
print ' ' * indent, entry
if entry[ -1 ] == '/':
tree( entry, indent + 4 )
if __name__ == "__main__":
if len( sys.argv ) == 1:
print 'usage: tree.py u|serial_port_path|localhost:4304'
sys.exit( 1 )
else:
if not _OW.init( sys.argv[ 1 ] ):
print 'problem initializing the 1-wire controller'
sys.exit( 1 )
tree( '/' )
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
::EOH
Example showing direct access to the underlying owfs libraries.
"""
import sys
from ow import _OW
def tree(path, indent=0):
raw = _OW.get(path)
if raw:
entries = raw.split(',')
for entry in entries:
print ' ' * indent, entry
if entry[-1] == '/':
tree(entry, indent + 4)
if __name__ == "__main__":
if len(sys.argv) == 1:
print 'usage: tree.py u|serial_port_path|localhost:4304'
sys.exit(1)
else:
if not _OW.init(sys.argv[1]):
print 'problem initializing the 1-wire controller'
sys.exit(1)
tree('/')
