Usb interface, Alternate command interface (block j3) – ThingMagic M5e User Manual
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Power/Interface Board
Accessory Board Configuration
11
USB Interface
The power/interface board uses the FTDI FT232R IC for its USB interface. Drivers and
installation guides for installing the necessary device drivers along with source code to
build the drivers for many other operating systems can be found at:
http://www.ftdichip.com/Drivers/VCP.htm
To use the USB connector, configure the USB jumpers as shown in the diagram next to
the jumper block (the CONV configuration, the INT setting is not supported) and in the
image above.
Alternate Command Interface (Block J3)
Terminal block J3 is used for two purposes:
Provide alternative transmit and receive signal interface (compatible with Molex-style
connector) if TTL rather than USB is used for input and enable signals.
Provide an alternate means of enabling the module if USB is not used (and therefore
the 5V USB input signal is not available. Jump GND pin to Enable pin to turn on
module permanently: