def __init__(self,
busRestriction=0,
devAddressRestriction=0,
serialNumber=""):
""" init DAVIS, display info, and start data transfer """
self.handle = libcaer.caerDeviceOpen(1, libcaer.CAER_DEVICE_DAVIS,
busRestriction,
devAddressRestriction,
serialNumber)
self.info = libcaer.caerDavisInfoGet(self.handle)
print("device ID: " +
str(libcaer.caer_davis_info_deviceID_get(self.info)))
if (libcaer.caer_davis_info_deviceIsMaster_get(self.info)):
print("device is Master")
else:
print("device is Slave")
print("device Serial Number: " +
str(libcaer.caer_davis_info_deviceSerialNumber_get(self.info)))
print(libcaer.caer_davis_info_deviceString_get(self.info))
self.dvsSizeX = libcaer.caer_davis_info_dvsSizeX_get(self.info)
self.dvsSizeY = libcaer.caer_davis_info_dvsSizeY_get(self.info)
self.apsSizeX = libcaer.caer_davis_info_apsSizeX_get(self.info)
self.apsSizeY = libcaer.caer_davis_info_apsSizeY_get(self.info)
# init default biases
ret = libcaer.caerDeviceSendDefaultConfig(self.handle)
if (ret == True):
print("Default biases loaded")
else:
print("Error while loading default biases")
raise Exception
# set blocking data exchange
ret = libcaer.caerDeviceConfigSet(
self.handle, libcaer.CAER_HOST_CONFIG_DATAEXCHANGE,
libcaer.CAER_HOST_CONFIG_DATAEXCHANGE_BLOCKING, True)
if (ret == True):
print("Data exchange set to blocking mode")
else:
print(
"Error in communicating with the device, please check your setup"
)
raise Exception
# start data transfer from device
ret = libcaer.caerDeviceDataStart(self.handle, None, None, None, None,
None)
if (ret == True):
print("Data transfer started")
else:
print("Error in starting data transfer")
raise Exception
def __init__(self,
busRestriction=0,
devAddressRestriction=0,
serialNumber=""):
""" init Dynapse, display info, and start data transfer """
self.handle = libcaer.caerDeviceOpen(1, libcaer.CAER_DEVICE_DYNAPSE,
busRestriction,
devAddressRestriction,
serialNumber)
self.info = libcaer.caerDynapseInfoGet(self.handle)
print("device ID: " +
str(libcaer.caer_dynapse_info_deviceID_get(self.info)))
print("device Logic Version: " +
str(libcaer.caer_dynapse_info_logicVersion_get(self.info)))
print(libcaer.caer_dynapse_info_deviceString_get(self.info))
# containers
self.neuid = []
self.coreid = []
self.chipid = []
self.ts = []
# init default biases
ret = libcaer.caerDeviceSendDefaultConfig(self.handle)
if (ret == True):
print("Default biases loaded")
else:
print("Error while loading default biases")
raise Exception
# start data transfer from device
ret = libcaer.caerDeviceDataStart(self.handle, None, None, None, None,
None)
if (ret == True):
print("Data transfer started")
else:
print("Error in data transfer")
raise Exception
# set data exchange blocking
ret = libcaer.caerDeviceConfigSet(
self.handle, libcaer.CAER_HOST_CONFIG_DATAEXCHANGE,
libcaer.CAER_HOST_CONFIG_DATAEXCHANGE_BLOCKING, True)
if (ret == True):
print("Data exchange set to blocking mode")
else:
print(
"Error in communicating with the device, please check your setup"
)
raise Exception