On 02/11/2012 06:57 PM, Jim Brain wrote: > On 2/11/2012 11:20 AM, Gerrit Heitsch wrote: >> On 02/11/2012 06:02 PM, Jim Brain wrote: >>> >> If you want to use the motor line for I2C, but still be able to use >> the tape drive, why not set up a low pass filter on it so the motor >> line that the tape drive sees only gets activated if there is a true >> static signal on the line and not the I2C data or clock. >> >> Gerrit >> >> >> Message was sent through the cbm-hackers mailing list > I'd prefer not to use the MOTOR line, due to the voltages, the possible > skew, and the upper limit on switching speed due to the voltage division > used (resistors). Ok, but with a 264 system you won't have much choice unless you want to use a line that is also used by the IEC bus. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2012-02-11 19:00:03
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