TunerPro User Forum

Is that the same as a 27C512? I'm not anywhere near even a knowledgable chip guy yet, but doesn't the "M" signify the factory or manufacturer of that particular chip? You do have the Ostrich switches set to 28 and 28, correct? Yes the eprom is this same as 27C512. Ostrich switches are ok,...

This could be related to speed, I'm not sure. What memory does the ECU normally take, what speed? What if you upload the same binary over and over from TunerPro RT? How about when you verify? The Ostrich2 is capable of bumpless transfers on most applications. However, I haven't done any testing wit...

Silent updates are a Romulator concept, and TunerPro always does silent updates. It could very well be taht the ECU you're trying to emulate with is very sensitive to uploads. I'd be curious to hear what Craig has to say. You might email him this thread. He might have some ideas from a firmware per...

Hello - There are known issues with 32bit editing at the moment. These issues will be worked out in version 5. BTW when we can expect it? will it support Ostrich 2? The latest version of TunerPro on the website supports Ostrich 2. In fact, so do previous versions of TunerPro. and what about address...

Looking at a file for a 32bit float map, editor only takes the first 3 bytes then the fourth byte is placed in the second cell. the second cell takes two more. Not true 32bit number cell, more of a 24bit number cell. Hello - There are known issues with 32bit editing at the moment. These issues will...

By uploading the same value, we're trying to determine that the checkusm is not the issue. If you can upload the same value and there is no issue, then the issue is likely the checksum. If you upload and there is still an issue, then it's likely the emulator. If the problem is that the emulator doe...

What happens when you make a change without uploading, then change it back to the original value and upload the change? Said a different way, upload the same value to the emulator. If the ECM coughs during such an operation, then the emulator might not be updating fast enough for the ECU. I will ma...

peluca wrote:I think that your problem it's checksum related.

when I upload the same bin without calculating the checksum after shuting down the engine there is no problem with that. engine is runing ok. this happen ONLY in real time changes.

Hi I use Ostrich Real Time ECM Emulator to chip Magneti Marell ECU-s IAW 8F, 16F, 18F based no MC68HC11F1 processor. i have create the definition file (it is on this forum on "Other cars" section) for the emulation purpose hardware/software is ok and works fine but when i try to use real t...

Hi I'm Working under xdf file for Fiat ecu (Magneti Marelli IAW 18F based on Motorolla 68HC11 processor, I have made few things but i still have problem with Conversion of the data. the fuel cut and resume is for sure ok, the rest i think is wrong (i have copied the conversion from GM xdf files) Cou...