The Emerald "StS" data block

Rough and ready notes on the "StS" Emerald data block. Please let me know if you have any further information.

I don't know how to prompt the ECU into sending this.

Characters (spaces are for readability only; they are not in the data) Meaning
SOH (ASCII 0x01) Start of header.
StS Identifies the type of block
RS (ASCII 0x1E) 0 ......
RS 1 ....
RS 2 ....
RS 3 ....
RS 4 ....
RS 5 ....
RS 6 ........
RS 7 ....
RS 8 ....
RS 9 ..
RS a ....
RS b ....
RS c ........
RS d ........
RS e ........
RS f mmmmtttt mmmm: Throttle minimum, raw (ever).
tttt: Throttle maximum, raw (ever).
RS g aaaabbbb aaaa: Aux 1 minimum (ever). (0-1023)
bbbb: Aux 1 maximum (ever). (0-1023)
RS h aaaabbbb aaaa: Aux 2 minimum (ever). (0-1023)
bbbb: Aux 2 maximum (ever). (0-1023)
RS i rrrr ??? rrrr: Maximum revs (ever). Same value as block "spS" i rrrr.
EOT (ASCII 0x04) End of transmission.
StE Indicates the end of this block.

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This page is http://www.strangely.org/emerald/st.html. It was first published on Thursday 2 December, 2004 and last updated on Thursday 2 December, 2004.