2/11/2020
TS-7100 - Technologic Systems Manuals
https://wiki.embeddedarm.com/w/index.php?title=TS-7100&printable=yes
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Power to the host ports can be controlled with the LED subsystem under the LED device:
# USB off:
echo
0 > /sys/class/leds/en-usb-5v/brightness
# USB On:
echo
1 > /sys/class/leds/en-usb-5v/brightness
See the DIO section of the manual for more information on this. The USB A host port stack can provide 1 A total
power output shared between the two ports.
13 Revisions and Changes
Note:
This section is incomplete at this time.
13.1 FPGA Changelog
13.2 Microcontroller Changelog
13.3 PCB Revisions
13.4 Software Images
13.4.1 Debian Changelog
13.5 U-Boot
14 Product Notes
14.1 FCC Advisory
This equipment generates, uses, and can radiate radio frequency energy and if not installed and used properly (that
is, in strict accordance with the manufacturer's instructions), may cause interference to radio and television
reception. It has been type tested and found to comply with the limits for a Class A digital device in accordance
with the specifications in Part 15 of FCC Rules, which are designed to provide reasonable protection against such
interference when operated in a commercial environment. Operation of this equipment in a residential area is likely
to cause interference, in which case the owner will be required to correct the interference at his own expense.
If this equipment does cause interference, which can be determined by turning the unit on and off, the user is
encouraged to try the following measures to correct the interference:
Reorient the receiving antenna. Relocate the unit with respect to the receiver. Plug the unit into a different outlet so
that the unit and receiver are on different branch circuits. Ensure that mounting screws and connector attachment
screws are tightly secured. Ensure that good quality, shielded, and grounded cables are used for all data
