[spyderboyant]

cheers. I also found this:

class udsoncan.AddressAndLengthFormatIdentifier(address_format, memorysize_format)
This class defines how many bytes of a memorylocation, composed of an address and a memorysize, should be
encoded when sent over the underlying protocol. Mainly used by ReadMemoryByAddress, WriteMemoryByAddress, RequestDownload and RequestUpload services
Defined by ISO-14229:2006, Annex G
Parameters
• address_format (int) – The number of bits on which an address should be encoded.
Possible values are 8, 16, 24, 32, 40
• memorysize_format (int) – The number of bits on which a memory size should be
encoded. Possible values are 8, 16, 24, 32