Trion T8 BGA81 Development Kit User Guide
User Inputs
The board has 2 pushbutton switches that you can use as inputs to the
T8F81C device. The T8F81C bank 1A I/O signals connected to these switches
have a pull-up resistor. When you press the switch, the signal drives low,
indicating user input.
Table 8: User Inputs
Reference Designator
T8F81C I/O
Active
SW2
GPIOL_12
Low
SW3
GPIOL_13
Low
Running the Demonstration Design
易灵思
®
preloads the Trion
®
T8 BGA81 Development Board with a
demonstration design that operates the LEDs. The board receives power
through USB cable. Follow these steps to run the design:
1.
Connect the USB cable to the board and to your computer.
●
LED D1 turns on.
●
When configuration completes, the configuration done LED (D8) turns
on.
●
Four green LEDs (D2, D3, D5, D6) turn on, sweeping in one direction.
2.
Press and hold pushbutton SW3. The LED sweep direction reverses and
LED D7 turns on. When you release the pushbutton, the LEDs resume the
original sweep direction.
3.
Press and hold pushbutton SW2 to turn off all LEDs. When you release the
pushbutton, the LEDs resume sweeping in the original direction.
Learn more:
Go to the Support Center
for example designs and documentation.
www.elitestek.com
13
BGA81
Development
Board.
BGA576)
includes
example
designs
with
additional
features
for
Trion
®
T8
●
AN
027:
Using
the
Raspberry
Pi
to
HDMI
Example
Designs
(T120
starting
point
for
your
own
project,
and
includes
a
step-by-step
tutorial.
●
The
Efinity
software
includes
also
example
designs
that
you
can
use
as
a
targeting
the
board.
●
Our
Support
Center
(
www.elitestek.com/support
) includes examples
you
get
started:
designs for the
T8
device.
易灵思
®
provides
example
code
and
designs
to
help
The
Trion
®
T8
BGA81
Development
Board
allows
you
to
create
and
explore
Creating
Your
Own
Design
