def write_to_toolhead_EEPROM(self, tool_index, offset, data):
"""
Write some data to the toolhead. The data structure is implementation specific.
@param int tool_index: Index of tool to access
@param byte offset: EEPROM location to begin writing to
@param list data: Data to write to the EEPROM
"""
# TODO: this length is bad
if len(data) > makerbot_driver.maximum_payload_length - 6:
raise makerbot_driver.EEPROMLengthError(len(data))
payload = struct.pack(
'<HB',
offset,
len(data),
)
payload += data
response = self.tool_query(
tool_index,
makerbot_driver.slave_query_command_dict['WRITE_TO_EEPROM'],
payload)
if response[1] != len(data):
raise makerbot_driver.EEPROMMismatchError(response[1])
def read_from_EEPROM(self, offset, length):
"""
Read some data from the machine. The data structure is implementation specific.
@param byte offset: EEPROM location to begin reading from
@param int length: Number of bytes to read from the EEPROM (max 31)
@return byte array of data read from EEPROM
"""
if length > makerbot_driver.maximum_payload_length - 1:
raise makerbot_driver.EEPROMLengthError(length)
payload = struct.pack(
'<BHb',
makerbot_driver.host_query_command_dict['READ_FROM_EEPROM'],
offset, length)
response = self.writer.send_query_payload(payload)
return response[1:]
def read_from_toolhead_EEPROM(self, tool_index, offset, length):
"""
Read some data from the toolhead. The data structure is implementation specific.
@param byte offset: EEPROM location to begin reading from
@param int length: Number of bytes to read from the EEPROM (max 31)
@return byte array: of data read from EEPROM
"""
if length > makerbot_driver.maximum_payload_length - 1:
raise makerbot_driver.EEPROMLengthError(length)
payload = struct.pack('<HB', offset, length)
response = self.tool_query(
tool_index,
makerbot_driver.slave_query_command_dict['READ_FROM_EEPROM'],
payload)
return response[1:]
def write_to_EEPROM(self, offset, data):
"""
Write some data to the machine. The data structure is implementation specific.
@param byte offset: EEPROM location to begin writing to
@param int data: Data to write to the EEPROM
"""
if len(data) > makerbot_driver.maximum_payload_length - 4:
raise makerbot_driver.EEPROMLengthError(len(data))
payload = struct.pack(
'<BHb',
makerbot_driver.host_query_command_dict['WRITE_TO_EEPROM'],
offset,
len(data),
)
payload += data
response = self.writer.send_query_payload(payload)
if response[1] != len(data):
raise makerbot_driver.EEPROMMismatchError(response[1])
def mock_write_to_EEPROM(*args, **kwards):
if len(args[1]) > makerbot_driver.maximum_payload_length - 4:
raise makerbot_driver.EEPROMLengthError(len(args[1]))