Quote:
Originally Posted by Tobi
hmm... i think the Plug & Play should be enabled.
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According to the datasheet on the FT232R, Plug+Play should only be enabled for devices which are common and use their own drivers, such as serial-based mice and modems. Enabling plug-and-play will cause the computer to search
beyond the USB-TTL adapter and look for further hardware. Since the ECU does not fall into this category, Plug-and-Play should remain disabled (saves some CPU cycles).
I did, however, reprogram the cable (just now, not prior to testing) to set it to "self-powered" mode. This causes the +5V Out line to become dead. Since we are not connecting current to our ECUs, I feel this is more efficient. It still does not fix my problem however.
