What are Engine Bit Codes 3, 9 & 13?

[88tbird2.3t]

Sorry, searched and couldnt find any info on codes 3, 9 & 13, and was not sure if this is something in MegaTune code or MS code?

Please advise me If this is in MS code?

Thanks,
bob

[88tbird2.3t]

i did find a bunch of the codes in megasquirt-ii.ini, but no 9 or 13

it lists this in the ini:
Squirt Event Scheduling Variables - bit fields for "squirt" variable above
; inj1: equ 3 ; 0 = no squirt 1 = squirt
; inj2: equ 5 ; 0 = no squirt 1 = squirt
; sched1: equ 2 ; 0 = nothing scheduled 1 = scheduled to squirt
; firing1: equ 0 ; 0 = not squirting 1 = squirting
; sched2: equ 4
; firing2: equ 1

so how does this work, engine code throw a 3 if inj1 returns 0 or 1, or does only one of those values throw a 3...

[LT401Vette]

Engine is a bunch of bit fields:

Code: Select all

running:equ     0       ; 0 = engine not running           1 = running
crank:  equ     1       ; 0 = engine not cranking          1 = engine cranking
ASE: equ     2       ; 0 = not in after start enrichment 1 = in after start enrichment
warmup: equ     3       ; 0 = not in warmup                1 = in warmup
tpsaen: equ     4       ; 0 = not in TPS acceleration mode 1 = TPS acceleration mode
tpsden: equ     5       ; 0 = not in deacceleration mode   1 = in deacceleration mode
mapaen: equ     6       ; 0 = not in MAP acceleration mode 1 = MAP deaceeleration mode
idleOn: equ     7       ; 

So if you look at the bits in 3, 9 & 13:
3 = 00000011 = Running + Cranking
9 = 00001001 = Running + Warmup
13 = 00001101 = Running + Warmup + ASE

The engine field is what drives the display in MLV, so you don't really need to break it down like that, MLV does it for you.