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Refactor(#3): calibration data use CRC and cali version

Browse Source 
https://www.notion.so/3-EIS-Controller-EIS-Controller-check-sum-5426fe5ccb024a9da73770bed559df65
This commit is contained in:
Roy
2023-04-20 23:42:36 +08:00
parent 6f8d68f476
commit 7a77c4d413
2 changed files with 142 additions and 150 deletions
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python/biopro/device/device_cc2650.py
+54 -62
View File
@@ -551,23 +551,38 @@ class CC2650Device(Device):
return self._coeff
def update_cali_version(self) -> bool:
try:
code = self._encode_instruction(DeviceInstruction.TYP_CIS, DeviceInstruction.CIS_CALI, 0)
self._master.write_characteristic(self.device_id, CC2650MasterDevice.COMMAND_HANDLE, code)
except SendInstructionTimeoutError:
self._master.log_warn('device', self.device_id, 'update cali version error')
return False
except RuntimeError:
self._master.log_warn('device', self.device_id, 'update cali version error')
return False
else:
sleep(0.1)
# receive
version = self._master.read_characteristic(self.device_id,CC2650MasterDevice.RETURN_HANDLE)
self._cali_version = struct.unpack('<H', version[2:4])[0]
return True
def _check_crc(self, data):
data_chk_sum = data[-1]
# print('data:', list(data), 'data_chk_sum:', data_chk_sum)
# print('data[0:-1]:', list(data[0:-1]), 'check_sum:', sum(data[0:-1]) & 0b11111111)
if data_chk_sum == sum(data[0:-1]) & 0b11111111:
return True
return False
def update_cali_version(self) -> bool:
for _ in range(5):
try:
code = self._encode_instruction(DeviceInstruction.TYP_CIS, DeviceInstruction.CIS_CALI, 0)
self._master.write_characteristic(self.device_id, CC2650MasterDevice.COMMAND_HANDLE, code)
except SendInstructionTimeoutError:
self._master.log_warn('device', self.device_id, 'update cali version error')
return False
except RuntimeError:
self._master.log_warn('device', self.device_id, 'update cali version error')
return False
else:
version = self._master.read_characteristic(self.device_id,CC2650MasterDevice.RETURN_HANDLE)
if self._check_crc(version):
self._cali_version = struct.unpack('<H', version[1:3])[0]
print('self._cali_version=', self._cali_version)
return True
self._master.log_warn('device', self.device_id, 'update cali version error')
return False
def update_calibration_info(self, device_type: str):
""" get device calibration info """
@@ -590,20 +605,6 @@ class CC2650Device(Device):
elif device_type == 'TDC4VC':
i = 0
request_times = 0
# neulive 2.1 (only support ch1~ch8)
# try:
# # send
# code = self._encode_instruction(DeviceInstruction.TYP_CIS, DeviceInstruction.CIS_CALI, 0)
# self._master.write_characteristic(self.device_id, CC2650MasterDevice.COMMAND_HANDLE, code)
# # receive
# data = self._master.read_characteristic(self.device_id, CC2650MasterDevice.RETURN_HANDLE)
#
# coeff.append(self._decode_data(DeviceInstruction.CIS_CALI, data))
# except SendInstructionTimeoutError:
# self._master.log_warn('device', self.device_id, 'update_calibration_info no response')
# except RuntimeError:
# self._master.log_warn('device', self.device_id, 'update_calibration_info no response')
while i < 4:
try:
# print('i', i)
@@ -680,42 +681,33 @@ class CC2650Device(Device):
elif device_type == 'EISZeroOne':
i = 1
request_times = 0
while i <= 24:
try:
# send
code = self._encode_instruction(DeviceInstruction.TYP_CIS, DeviceInstruction.CIS_CALI, i)
self._master.write_characteristic(self.device_id, CC2650MasterDevice.COMMAND_HANDLE, code)
for _ in range(5):
try:
# send
code = self._encode_instruction(DeviceInstruction.TYP_CIS, DeviceInstruction.CIS_CALI, i)
self._master.write_characteristic(self.device_id, CC2650MasterDevice.COMMAND_HANDLE, code)
sleep(0.1)
# receive
data = self._master.read_characteristic(self.device_id,
CC2650MasterDevice.RETURN_HANDLE)
coeff.append(self._decode_data(DeviceInstruction.CIS_CALI, data))
except SendInstructionTimeoutError as e:
print(e)
self._master.log_warn('device', self.device_id, 'update_calibration_info no response')
raise BaseException
except RuntimeError as e:
print(e)
self._master.log_warn('device', self.device_id, 'update_calibration_info no response - 2')
request_times += 1
if request_times > 3:
self._master.reset(self.device_id)
break
else:
# print('data success')
if len(data) > 0:
i += 1
except SerialTimeoutException:
self._master.log_warn('device', self.device_id, 'send update_calibration_info instruction fail')
continue
else:
request_times += 1
if request_times > 3:
self._master.reset(self.device_id)
break
try:
# receive
data = self._master.read_characteristic(self.device_id,
CC2650MasterDevice.RETURN_HANDLE)
except RecvTimeout:
self._master.log_warn('device', self.device_id, 'update_calibration_info no response')
else:
if self._check_crc(data) and data is not None:
coeff.append(self._decode_data(DeviceInstruction.CIS_CALI, data))
i += 1
else:
self._master.log_warn('device', self.device_id, 'update_calibration_info crc wrong')
continue
else:
# default: neulive 2.1
for i in range(1):
python/biopro/devlib/data.py
+88 -88
View File
@@ -1437,186 +1437,186 @@ class EISZeroOneDataDecoder(RecDataDecoder):
#hstia=0
cis_cali_packet = 1
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 2
index = (cis_cali_packet - 1) * cis_data_len
g = 0
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 3
index = (cis_cali_packet - 1) * cis_data_len
g = 0
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=1
cis_cali_packet = 4
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 5
index = (cis_cali_packet - 1) * cis_data_len
g = 1
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 6
index = (cis_cali_packet - 1) * cis_data_len
g = 1
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=2
cis_cali_packet = 7
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 8
index = (cis_cali_packet - 1) * cis_data_len
g = 2
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 9
index = (cis_cali_packet - 1) * cis_data_len
g = 2
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=3
cis_cali_packet = 10
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 11
index = (cis_cali_packet - 1) * cis_data_len
g = 3
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 12
index = (cis_cali_packet - 1) * cis_data_len
g = 3
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=4
cis_cali_packet = 13
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 14
index = (cis_cali_packet - 1) * cis_data_len
g = 4
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 15
index = (cis_cali_packet - 1) * cis_data_len
g = 4
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=5
cis_cali_packet = 16
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 17
index = (cis_cali_packet - 1) * cis_data_len
g = 5
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 18
index = (cis_cali_packet - 1) * cis_data_len
g = 5
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=6
cis_cali_packet = 19
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 20
index = (cis_cali_packet - 1) * cis_data_len
g = 6
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 21
index = (cis_cali_packet - 1) * cis_data_len
g = 6
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
#hstia=7
cis_cali_packet = 22
index = (cis_cali_packet - 1) * cis_data_len
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+1:index+5])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+5:index+13])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+13:index+17])[0])
hsrtia_a.append(struct.unpack('>i', cali_coeff[index+2:index+6])[0])
hsrtia_b.append(struct.unpack('>q', cali_coeff[index+6:index+14])[0])
rolloff.append(struct.unpack('>i', cali_coeff[index+14:index+18])[0])
cis_cali_packet = 23
index = (cis_cali_packet - 1) * cis_data_len
g = 7
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][0] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][0] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][1] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][1] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
cis_cali_packet = 24
index = (cis_cali_packet - 1) * cis_data_len
g = 7
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+1:index+5])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+5:index+9])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+9:index+13])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+13:index+17])[0]
phase_coeff[g][2] = struct.unpack('>i', cali_coeff[index+2:index+6])[0]
phase_offset[g][2] = struct.unpack('>i', cali_coeff[index+6:index+10])[0]
phase_coeff[g][3] = struct.unpack('>i', cali_coeff[index+10:index+14])[0]
phase_offset[g][3] = struct.unpack('>i', cali_coeff[index+14:index+18])[0]
print('hsrtia_a', hsrtia_a)
print('hsrtia_b', hsrtia_b)
print('rolloff', rolloff)