def dataReceived(self, ctx, data, handler=None, timedelta=None):
dat = []
for d in data:
d=ord(d)
dat.append(d>>4)
dat.append(d&0xF)
data=dat
if len(data) < 4:
return
if data[0]&1:
data.pop() # last nibble is missing
if data[0] != len(data):
simple_event("fs20","tx","bad_length",len=len(data),data=data)
return None
qsum = data[-1]
qs=0
for d in data[:-1]:
qs += d
if qs&0xF != qsum:
# fs20¦tx¦checksum¦65¦0¦a0ca791790
# obviously wrong
simple_event("fs20","tx","checksum",checksum=qs,checksum_wanted=qsum,data=data)
#return
data = data[1:-1]
try:
g = tx_procs[data[0]]
if not g:
raise IndexError(data[0])
except IndexError:
simple_event("fs20","unknown","tx",code=data[0],data=data[1:])
else:
r = g(ctx, data[1:])
if r is None:
return
adr = (data[1]<<3) + (data[2]>>1)
try:
hdl = TXcodes[data[0]][adr]
except KeyError:
simple_event("fs20","unknown","tx","unregistered",type=g.tx_name,adr=adr,**r)
else:
# If there is more than one device on the same
# address, this code tries to find the one that's
# most likely to be the one responsible.
hn = collision_filter(r,hdl)
if len(hn) > 1:
simple_event("fs20","conflict","tx","untimed",type=g.tx_name,adr=adr, **r)
elif hn:
hn[0].event(ctx,r)
elif hdl:
simple_event("fs20","unknown","tx","untimed",type=g.tx_name,adr=adr, **r)
else:
simple_event("fs20","unknown","tx","unregistered",type=g.tx_name,adr=adr, **r)
def dataReceived(self, ctx, data, handler=None, timedelta=None):
if len(data) < 4:
return
xsum = ord(data[-2])
qsum = ord(data[-1])
data = tuple(ord(d) for d in data[:-2])
xs=0; qs=xsum
for d in data:
xs ^= d
qs += d
if xs != xsum:
simple_event("fs20","em","checksum1",checksum=xs,checksum_wanted=xsum,data=data)
return
if (qs+5)&15 != qsum:
simple_event("fs20","em","checksum2",checksum=(qs+5)&15,checksum_wanted=qsum,data=data)
return
try:
g = em_procs[data[0]]
if not g:
raise IndexError(data[0])
except IndexError:
simple_event("fs20","unknown","em",type=data[0],data=data[1:])
else:
r = g(ctx, data[1:])
if r is None:
return
try:
hdl = EMcodes[data[0]][data[1]&7]
except KeyError:
simple_event("fs20","unknown","em","unregistered",type=g.em_name,code=data[1]&7,info=r)
else:
# If there is more than one device on the same
# address, this code tries to find the one that's
# most likely to be the one responsible.
hi = [] # in slot
hr = [] # slot not running
hn = [] # device without slot
for h in hdl:
if h.slot is None:
hn.append(h)
elif h.slot.is_in():
hi.append(h)
elif not h.slot.is_out():
hr.append(h)
if hi:
hi = collision_filter(r,hi)
if len(hi) > 1:
simple_event("fs20","conflict","em","sync",type=g.em_name,code=data[1]&7, **r)
else:
hi[0].slot.do_sync()
hi[0].event(ctx,r)
elif hr:
hr = collision_filter(r,hr)
if len(hr) > 1:
simple_event("fs20","conflict","em","unsync",type=g.em_name,code=data[1]&7, **r)
else:
hr[0].slot.up(True)
hr[0].event(ctx,r)
elif hn:
hn = collision_filter(r,hn)
if len(hn) > 1:
simple_event("fs20","conflict","em","untimed",type=g.em_name,code=data[1]&7, **r)
else:
# no timeslot here
hn[0].event(ctx,r)
elif hdl:
simple_event("fs20","unknown","em","untimed",type=g.em_name,code=data[1]&7, **r)
else:
simple_event("fs20","unknown","em","unregistered",type=g.em_name,code=data[1]&7, **r)
def dataReceived(self, ctx, data, handler=None, timedelta=None):
if len(data) != 10:
simple_event(ctx, "fs20","en","bad_length","counter",len=len(data),data=data)
return
xsum = ord(data[-1])
data = tuple(ord(d) for d in data[:-1])
xs=0
for d in data:
xs ^= d
if xs != xsum:
simple_event("fs20","en","checksum",checksum=xs,checksum_wanted=xsum,data=data)
return
try:
g = en_procs[data[0]]
if not g:
raise IndexError(data[0])
except IndexError:
simple_event("fs20","unknown","en",type=data[0],data=data[1:])
else:
r = g(ctx, data[3:9])
if r is None:
return
try:
hdl = encodes[data[0]][data[1]]
except KeyError:
simple_event("fs20","unknown","en","unregistered",type=g.en_name,code=data[1],**r)
else:
# If there is more than one device on the same
# address, this code tries to find the one that's
# most likely to be the one responsible.
hi = [] # in slot
hr = [] # slot not running
hn = [] # device without slot
for h in hdl:
if h.slot is None:
hn.append(h)
elif h.slot.is_in():
hi.append(h)
elif not h.slot.is_out():
hr.append(h)
if hi:
hi = collision_filter(r,hi)
if len(hi) > 1:
simple_event("fs20","conflict","en","sync",type=g.en_name,code=data[1], **r)
else:
hi[0].slot.do_sync()
hi[0].event(ctx,r)
elif hr:
hr = collision_filter(r,hr)
if len(hr) > 1:
simple_event("fs20","conflict","en","unsync",type=g.en_name,code=data[1], **r)
else:
hr[0].slot.up(True)
hr[0].event(ctx,r)
elif hn:
hn = collision_filter(r,hn)
if len(hn) > 1:
simple_event("fs20","conflict","en","untimed",type=g.en_name,code=data[1], **r)
else:
# no timeslot here
hn[0].event(ctx,r)
elif hdl:
simple_event("fs20","unknown","en","untimed",type=g.en_name,code=data[1], **r)
else:
simple_event("fs20","unknown","en","unregistered",type=g.en_name,code=data[1], **r)
def dataReceived(self, ctx, data, handler=None, timedelta=None):
dat = []
for d in data:
d = ord(d)
dat.append(d >> 4)
dat.append(d & 0xF)
data = dat
if len(data) < 4:
return
if data[0] & 1:
data.pop() # last nibble is missing
if data[0] != len(data):
simple_event("fs20", "tx", "bad_length", len=len(data), data=data)
return None
qsum = data[-1]
qs = 0
for d in data[:-1]:
qs += d
if qs & 0xF != qsum:
# fs20¦tx¦checksum¦65¦0¦a0ca791790
# obviously wrong
simple_event("fs20",
"tx",
"checksum",
checksum=qs,
checksum_wanted=qsum,
data=data)
#return
data = data[1:-1]
try:
g = tx_procs[data[0]]
if not g:
raise IndexError(data[0])
except IndexError:
simple_event("fs20", "unknown", "tx", code=data[0], data=data[1:])
else:
r = g(ctx, data[1:])
if r is None:
return
adr = (data[1] << 3) + (data[2] >> 1)
try:
hdl = TXcodes[data[0]][adr]
except KeyError:
simple_event("fs20",
"unknown",
"tx",
"unregistered",
type=g.tx_name,
adr=adr,
**r)
else:
# If there is more than one device on the same
# address, this code tries to find the one that's
# most likely to be the one responsible.
hn = collision_filter(r, hdl)
if len(hn) > 1:
simple_event("fs20",
"conflict",
"tx",
"untimed",
type=g.tx_name,
adr=adr,
**r)
elif hn:
hn[0].event(ctx, r)
elif hdl:
simple_event("fs20",
"unknown",
"tx",
"untimed",
type=g.tx_name,
adr=adr,
**r)
else:
simple_event("fs20",
"unknown",
"tx",
"unregistered",
type=g.tx_name,
adr=adr,
**r)
