def init(config={}):
global cfg, printer, fd, num_axes, num_buttons, dead
if cfg is not None:
return
configdata = {
'tick_time': .05,
'js': '/dev/input/js0',
'printer': '8000',
'dead': .1
}
configdata.update(config)
cfg = fhs.init(configdata)
dead = float(cfg['dead'])
printer = websocketd.RPC(cfg['printer'], tls=False)
fd = os.open(cfg['js'], os.O_RDWR)
version = ioctl(js.gversion, ctypes.c_uint32)
if version != js.version:
sys.stderr.write('version mismatch (%x != %x)' % (version, js.version))
num_axes = ioctl(js.gaxes, ctypes.c_uint8)
num_buttons = ioctl(js.gbuttons, ctypes.c_uint8)
axis_state[:] = [0.] * num_axes
button_state[:] = [None] * num_buttons
and length should be set to 0.
Make sure that the embroidery loop moves properly over the surface of the
sewing machine.
"""
import websocketd
import time
import fhs
config = fhs.init({'port': 8000, 'tls': 'False', 'motor': 3, 'sensor': 4})
motor = int(config['motor'])
sensor = int(config['sensor'])
tls = config['tls'].lower() != 'false'
p = websocketd.RPC(config['port'], tls=tls)
'''
Procedure:
-> wait for confirm
motor on
needle down -> wait for gpio off
needle up -> wait for gpio on
motor off
-> confirm
Franklin moves
repeat
'''
while True:
# Wait for confirm; pick up pending confirmation request, if any.
id, message = p.wait_confirm()
Don't care about all the arguments, just check the last one.'''
print_state = values[-1]
if print_state == self.state:
return
print('State changed from {} to {}'.format(state_name[self.state],
state_name[print_state]))
self.state = print_state
def __getattr__(self, attr):
'''Anything else is requested.
Return a function that can print the name and arguments when it
is called.'''
def call(*args, **kwargs):
## Uncomment the next line to see all the functions
## that are called. To handle any of them, define it
## like globals_update is defined above.
#print('call', attr, 'args:', args, 'kwargs:', kwargs)
pass
return call
# Open the connection to Franklin.
p = websocketd.RPC('localhost:8000', monitor, tls=False)
# Tell Franklin to inform us of updates.
p.set_monitor(True)
# Start the main loop (in the foreground), waiting for events.
websocketd.fgloop()
l = l.strip()
if l == '' or l.startswith('#') or not '=' in l:
continue
key, value = l.split('=', 1)
if key == 'PORT':
# Leave it as a string because it need not be numerical.
port = value.strip()
if key == 'TLS':
tls = value.lower().strip() == 'true'
if key == 'USER':
credentials(0, value.strip())
if key == 'EXPERT':
credentials(1, value.strip())
if key == 'ADMIN':
credentials(2, value.strip())
try:
p = websocketd.RPC(port,
tls=tls,
url='/admin',
user=user,
password=password)
action = os.getenv('ACTION')
dev = os.getenv('DEVNAME')
if action == 'add':
p.add_port(dev)
elif action == 'remove':
p.remove_port(dev)
except:
sys.stderr.write('Failed to handle serial port event for Franklin')
import websocketd
import os
import sys
port = 8000
tls = True
with open('/etc/default/franklin') as f:
for l in f.readlines():
l = l.strip()
if l == '' or l.startswith('#') or not '=' in l:
continue
key, value = l.split('=', 1)
if key == 'PORT':
# Leave it as a string because it need not be numerical.
port = value.strip()
if key == 'TLS':
tls = value.lower().strip() == 'true'
try:
p = websocketd.RPC(port, tls=tls)
action = os.getenv('ACTION')
dev = os.getenv('DEVNAME')
if action == 'add':
p.add_port(dev)
elif action == 'remove':
p.remove_port(dev)
except:
sys.stderr.write('Failed to handle serial port event for Franklin')