def acq_names(self):
""" constructs co_names of the code object """
global name_cnt
cur = self.cur
pyclist = self.pyclist
n_names = utl.decimal(pyclist, cur)
func_idx = 0
cur += 5
co_names = {}
idx = 0
for dummy in range(n_names):
# first occurrence of a name
if (pyclist[cur] == opc.TYPE_INTERN):
names[name_cnt] = [0]
co_names[idx] = names[name_cnt]
name_cnt += 1
idx += 1
cur = utl.skip_element(pyclist, cur)
elif (pyclist[cur] == opc.TYPE_SREF):
func_idx = utl.decimal(pyclist, cur)
co_names[idx] = names[func_idx]
idx += 1
cur += 5
else:
cur += 1
self.cur = cur
return co_names
def acq_name(self):
""" constructs name of the code object """
global name_cnt
cur = self.cur
pyclist = self.pyclist
n_field = 0
# skip 2 (:28 s that is cellvars and freevars
while True:
if pyclist[cur] == opc.TYPE_TUPLE:
n_field += 1
if n_field == 2:
break
cur += 1
cur += 5
# skip filenmae
cur = utl.skip_element(pyclist, cur)
self.cur = cur
# getting the index of the name of the code
if pyclist[cur] == opc.TYPE_INTERN:
names[name_cnt] = [0]
name_cnt += 1
return name_cnt - 1
else:
return utl.decimal(pyclist, cur, 4)
def acq_consts(self):
""" constructs co_consts of the code object """
cur = self.cur
pyclist = self.pyclist
num_co = utl.decimal(pyclist, cur, 4)
cur += 5
consts = []
for dummy in range(num_co):
if pyclist[cur] == opc.TYPE_INTEGER:
consts.append(utl.decimal(pyclist, cur, 4))
cur += 5
elif pyclist[cur] == opc.TYPE_NONE:
consts.append(0)
cur += 1
elif pyclist[cur] == opc.TYPE_CODE:
code_obj = Code(pyclist, cur)
f_idx = code_obj.get_name()
consts.append(code_obj)
names[f_idx][0] = code_obj
cur = utl.end_of_code(pyclist, cur)
self.cur = cur
return consts
def acq_code(self):
""" constructs co_code field of the code object """
pyclist = self.pyclist
cur = utl.start_of_code(pyclist, self.cur)
end = cur + utl.decimal(pyclist, cur - 5, 4)
code = []
while cur < end:
if not utl.is_func_def(cur, pyclist):
if utl.have_arg(pyclist[cur]):
code.extend(pyclist[cur:cur + 3])
cur += 3
else:
code.append(pyclist[cur])
cur += 1
else:
code.append(opc.MAKE_FUNCTION)
code.extend([0] * 8)
cur += 9
self.cur = cur
return code
def acq_varnames(self):
""" constructs co_varnames of the code object """
global name_cnt
cur = self.cur
pyclist = self.pyclist
varnames = []
n_varnames = utl.decimal(pyclist, cur, 4)
cur += 5
for dummy in range(n_varnames):
varnames.append(0)
if pyclist[cur] == opc.TYPE_INTERN:
names[name_cnt] = [0]
name_cnt += 1
cur = utl.skip_element(pyclist, cur)
elif pyclist[cur] == opc.TYPE_SREF:
cur += 5
else:
cur += 1
self.cur = cur
return varnames
else:
# sleep as indicated by rate
if now_time - last_time < gps_period - poll_time:
continue
ts = modem.rtc()
#print("MODEM RTC =", ts)
if counter % (update_period / gps_period) == 0 or extra_send:
telemetry['ignition'] = ignition
telemetry['sos'] = sos
if polaris.isBatteryBackup():
telemetry['charger'] = -1
else:
telemetry['battery'] = utils.decimal(3, polaris.readMainVoltage())
telemetry['charger'] = polaris.getChargerStatus()
telemetry['backup'] = utils.decimal(3, polaris.readBattVoltage())
telemetry['temperature'] = utils.decimal(2, accel.get_temperature())
telemetry['sigma'] = utils.decimal(3, accel.get_sigma())
pr = accel.get_pitchroll()
telemetry['pitch'] = utils.decimal(1, pr[0])
telemetry['roll'] = utils.decimal(1, pr[1])
if gnss.has_fix():
fix = gnss.fix()
# only transmit position when it's accurate
if fix[6] < 2.5:
telemetry['latitude'] = utils.decimal(6, fix[0])
def get_oparg(self, cur):
""" returns the oparg of the opcode at cur """
return utl.decimal(self.code, cur)