def db_din():
"""Scans the Digital Input pins for status."""
for din in DIGIN:
if din == 0:
din_0 = DAQC.getDINbit(0, 0)
val = rm_utils.eval_din(din_0)
if DEBUG:
print("Din {}: {}".format(0, val))
elif din == 1:
din_1 = DAQC.getDINbit(0, 1)
val = rm_utils.eval_din(din_1)
if DEBUG:
print("Din {}: {}".format(1, val))
elif din == 2:
din_2 = DAQC.getDINbit(0, 2)
val = rm_utils.eval_din(din_2)
if DEBUG:
print("Din {}: {}".format(2, val))
elif din == 3:
din_3 = DAQC.getDINbit(0, 3)
val = rm_utils.eval_din(din_3)
if DEBUG:
print("Din {}: {}".format(3, val))
elif din == 4:
din_4 = DAQC.getDINbit(0, 4)
val = rm_utils.eval_din(din_4)
if DEBUG:
print("Din {}: {}".format(4, val))
elif din == 5:
din_5 = DAQC.getDINbit(0, 5)
val = rm_utils.eval_din(din_5)
if DEBUG:
print("Din {}: {}".format(5, val))
elif din == 6:
din_6 = DAQC.getDINbit(0, 6)
val = rm_utils.eval_din(din_6)
if DEBUG:
print("Din {}: {}".format(6, val))
elif din == 7:
din_7 = DAQC.getDINbit(0, 7)
val = rm_utils.eval_din(din_7)
if DEBUG:
print("Din {}: {}".format(7, val))
query = """INSERT INTO `digInput` (`id`, `unix_time`, `dig0`, `dig1`, `dig2`, `dig3`, `dig4`, `dig5`, `dig6`, `dig7`) VALUES (NULL, CURRENT_TIMESTAMP, '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}')"""
try:
cursor.execute(
query.format(din_0, din_1, din_2, din_3, din_4, din_5, din_6,
din_7))
mariadb_connection.commit()
except mariadb.Error as err:
logger.error("DB: db_din FAILED: {}".format(err))
mariadb_connection.rollback()
if DEBUG:
print("\033[91m Error digInput db \033[0m {}".format(err))
def task():
global lastT
global lastR
global lastSW
global swMode
global GC
adata = DAQC.getADCall(3)
val = round(DAQC.getADC(0, 8), 1)
Power5Text.set(val)
val = round((adata[1] - 2.73) * 100, 2)
val = 0.2 * val + 0.8 * lastT
lastT = val
TempText.set(str("{:>3.1f}".format(val)) + 'C')
val = round(adata[2] * 12.21 / 1.636, 1)
Power12Text.set(val)
val = round(adata[0] / 4.096 * 100, 1)
FanText.set(str(val) + '%')
DAQC.setPWM(0, 0, int(val * 1024 / 100))
val = DAQC.getRANGE(0, 6, 'c')
if isinstance(val, float):
if val > 100:
val = 99.9
else:
val = 0
val = round(val, 1)
val = 0.8 * lastR + 0.2 * val
lastR = val
RangeText.set(str("{:>2.1f}".format(val)) + 'cm')
lamp = 0
if (DAQC.getDINbit(0, 2) == 1):
lamp = 32
sw = DAQC.getSWstate(0)
if (sw == 1) and (lastSW == 0):
lastSW = 1
swMode = not swMode
if swMode:
GCmode.set('Binary Code :')
else:
GCmode.set('Grey Code :')
if (sw == 0) and (lastSW == 1):
lastSW = 0
val = (int(adata[7] * 32 / 4.096))
if swMode == 0:
GCText.set(GC[val])
num = GC[val]
else:
GCText.set(val)
num = val
DAQC.setDOUTall(0, (num + lamp))
root.after(100, task)
def update(self):
if (self.var.get() == 1):
self.val.set(DAQC.getDINbit(self.addr, self.chan))
self.valstring.set(str(self.val.get()))
self.log[self.nextPtr] = self.val.get()
self.nextPtr = (self.nextPtr + 1) % self.maxrange
self.plot()
return self.val.get()
else:
return ''
def __init__(self, root, addr, channel):
self.root = root
self.addr = addr
self.chan = channel
self.var = IntVar()
self.var.set(1)
self.val = IntVar()
self.val.set(DAQC.getDINbit(self.addr, self.chan))
self.valstring = StringVar()
self.valstring.set(str(self.val.get()))
off = H - 2 - 9 * SLICE + self.chan * SLICE
BG = '#FFFFFF888'
self.CWidth = int(.75 * W + 20)
self.dinf = Frame(self.root, bg=BG, bd=0, relief="ridge")
self.dinf.place(x=0, y=off, width=W, height=SLICE)
self.dinc = Checkbutton(self.dinf,
fg="Black",
bg=BG,
variable=self.var,
command=self.cb)
self.dinc.grid(row=0, column=0, sticky="w")
self.dinl = StringVar(root,
value="DIN Channel " + str(self.chan) + ":")
self.dint = Label(self.dinf,
textvariable=self.valstring,
fg="Black",
bg=BG,
width=5)
self.dint.grid(row=0, column=2, sticky="w")
self.dintxt = Entry(self.dinf,
textvariable=self.dinl,
fg="Black",
bg=BG,
bd=0,
relief="flat",
width=12)
self.dintxt.grid(row=0, column=1, sticky="w")
self.dincanvas = Canvas(self.dinf,
bg=BG,
width=self.CWidth,
height=SLICE,
bd=0,
relief="flat")
self.dincanvas.grid(row=0, column=3, sticky="e")
self.maxrange = self.CWidth
self.log = range(self.maxrange)
for i in range(self.maxrange):
self.log[i] = 0.0
self.nextPtr = 0
this_state = (state >> (relay - 1)) & 1
resp['relay'] = relay
resp['state'] = this_state
elif (cmd == "RESET"):
RP.RESET(addr)
resp['RESET'] = "OK"
else:
sys.stderr.write("unknown relay cmd: " + cmd)
break
print(json.dumps(resp))
elif (plate_type == "DAQC"):
with simpleflock.SimpleFlock("/tmp/daqc.lock", timeout=3):
if (cmd == "getDINbit"):
bit = args['bit']
try:
state = DP.getDINbit(addr, bit)
except AssertionError:
state = DP2.getDINbit(addr, bit)
resp['bit'] = bit
resp['state'] = state
elif (cmd == "setDOUTbit"):
bit = args['bit']
try:
DP.setDOUTbit(addr, bit)
except AssertionError:
DP2.setDOUTbit(addr, bit)
resp['bit'] = bit
resp['state'] = 1
elif (cmd == "clrDOUTbit"):
bit = args['bit']
try:
