# Projects - just for fun

And finally, the gas meter talks: First, assign address 0x40: `so 68 06 06 68 53 fe 51 01 7a 40 5d 16 success SO RESP: E5` And it works: `so 10 40 40 80 16 success SO RESP: E5` And here is the measurement: `so 10 5b 40 9b 16 success SO RESP: 68 56 56 68 08 40 72 43 60 52 00 77 04 14 03 CA 10 00 00 0C 78 76 03 01 10 0D 7C 08 44 49 20 2E 74 73 75 63 0A 30 30 30 30 30 30 30 30 30 30 04 6D 38 15 AA 19 02 7C 09 65 6D 69 74 20 2E 74 61 62 22 0C 04 13 C1 0E 00 00 04 93 7F 4E 01 00 00 44 13 5D 08 00 00 0F 01 00 1F DE 16` [table]Octet(s), Field, Meaning `68 56 56 68`, preamble and length, `08`, C Field, `40`, A Field, `72`, CI Field, variable data response `43 60 52 00`, Ident. No., `77 04`, Manufacturer, ACW; Actaris (Itron) `14`, Version, `03`, Medium, Gas, `CA`, Access No, `10`, Status, `00 00`, Signature, `0C`, DIF, 8 digit BCD `78`, VIF, Fabrication No `76 03 01 10`, Value, `0D`, DIF, variable length `7C`, VIF, true in following string; length in first byte `08`, VIF, first byte; length = 8 `44 49 20 2E 74 73 75 63`, VIF, Value (LSB first) = "cust. ID"; `0A`, Value, length = 10 `30 30 30 30 30 30 30 30 30 30`, Value, data `04`, DIF, 32bit integer `6D`, VIF, Time Point; time&date `38 15 AA 19`, Value, `02`, DIF, 16bit integer `7C`, VIF, true in following string; length in first byte `09`, VIF, first byte; length = 9 `65 6D 69 74 20 2E 74 61 62`, VIF, Value (LSB first) = "bat. time" `22 0C`, Value; `04`, DIF, 32bit integer `13`, VIF, Volume; 10^(3-6)m^3 `C1 0E 00 00`, Value, `04`, DIF, 32bit integer `93`, VIF, ext; Volume; 10^(3-6)m^3 `7F`, VIFE, `4E 01 00 00`, Value, `44`, DIF, 32bit integer `13`, VIF, Volume; 10^(3-6)m^3 `5D 08 00 00`, Value, `0F`, DIF, Special Functions; Start of manufacturer specific data structures to end of user data `01 00 1F`, , `DE` , Checksum, `16`, Stopbyte [/table]