Hi everyone.
I need a USB device insertion sequencer so I'm thinking of a TeensyLC in a box with a row of USB-B connectors on the back, a corresponding row of Host sockets on the front with the LC enabling respective connections between back and front, in the correct order and time delay before the next one is enabled.
The whole lot is to be plugged in between a host PC and a growing range of currently 9 Audio/Midi USB devices so that when the system is booted, everybody gets woken up, identified, re-mapped etc. in an orderly manner.
Given that we're thinking more or less RF transmission lines I'm looking for ideas as to what kind of switch element would suit this job. A pair of reed relays, or a 74HCTxxx analog switch elements.
Thanks in advance, any suggestions greatly appreciated.
Teensy rocks!
I need a USB device insertion sequencer so I'm thinking of a TeensyLC in a box with a row of USB-B connectors on the back, a corresponding row of Host sockets on the front with the LC enabling respective connections between back and front, in the correct order and time delay before the next one is enabled.
The whole lot is to be plugged in between a host PC and a growing range of currently 9 Audio/Midi USB devices so that when the system is booted, everybody gets woken up, identified, re-mapped etc. in an orderly manner.
Given that we're thinking more or less RF transmission lines I'm looking for ideas as to what kind of switch element would suit this job. A pair of reed relays, or a 74HCTxxx analog switch elements.
Thanks in advance, any suggestions greatly appreciated.
Teensy rocks!