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Rotary Tech - General Rotary Engine related tech section.. Tech section for general Rotary Engine... This includes, building 12As, 13Bs, 20Bs, Renesis, etc... |
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#16 |
Respecognize!
Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
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works out then. Ill wire it like that.
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#17 |
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Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
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I have a DIYAutoTune built MS unit. I thinks its an MS2. I am also using a USB to serial adapter (eek).
I have the FIFO off so there is no buffer. I have tried both sets of rates (matching on each end). Com ports should be correct as well. I still wont rule out the cable but i have no access at the moment to anthing else. Getting "no response". When i turn the key to "on" i get a quick flash from the LEDs but none of them stay on. Should any of them remain on without the engine running? I have the wiring in the rear as per the mega manual with only the one voltage source from a switched ignition. So...any thoughts? I have heard of having to flash the ECU with firmware (this has never been used prior nor have i had it communicated). But i can't connect to begin with.
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#18 |
RCC Loves Me Not You
Join Date: Jul 2008
Location: Influx.
Posts: 2,113
Rep Power: 20 ![]() |
So there's no way to increase the total input/output count? say, have 4 spark out, 4 inj out, 18 aux out, bunch of inputs, etc.? Could I do it if I soldered in some more components or something?
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The Official FC Radiator Thread My Project Thread: Cerberus CCVT Virginia Rotary Group |
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#19 |
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Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
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i downloaded the newest DIYautotune package and am going to try it tomorrow.
One question i have that is how does the whole "project" selection thing work when i open megatune. Seems more like versions of the program than a "project". I had a car1 option on the laptop im using right now, but the tuning laptop lacked this. car1 had a similar interface as the FAQ on the Rx7club's megasquirt forum for the constants. But most of the other listing i do have, like MS-2 Extra 2.1.0 from the list, is different.
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#20 | |
Rotary Fanatic
Join Date: Sep 2008
Posts: 147
Rep Power: 17 ![]() |
Quote:
There's also a router board that lets you do sequential fuel/spark control. Both of the boards are still in beta testing, and both talk to the MS unit via the CAN bus. Being a programmer myself, I've been working on various stuff of my own. My overall project is a modular ECU, but I've been testing with smaller scale projects. Right now on my desk I have a little computer designed to read two MAP sensors and control four actuator outputs designed to control a sequential turbo setup & electronic wastegate. I might be in a position to offer aftermarket programmable sequential control soon, but a full ECU is a long way off. |
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#21 | |
RCC Loves Me Not You
Join Date: Jul 2008
Location: Influx.
Posts: 2,113
Rep Power: 20 ![]() |
Quote:
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The Official FC Radiator Thread My Project Thread: Cerberus CCVT Virginia Rotary Group |
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#22 |
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Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
Rep Power: 21 ![]() |
Got the car started! Ill attempt a good write up on this plus some base information that someone could use to get their car running (ie map and settings)
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