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NI Digital System Development Board User Manual
NI ELVIS Analog Breadboard
This breadboard gives access to the analog capabilities of the NI ELVIS development system.
Analog signals are routed directly from the NI ELVIS edge connector to the breadboard. Pin
markings on the breadboard match the NI ELVIS signal naming convention. For detailed
information visit the
NI ELVIS II Series User Manual
and
NI ELVIS II Series Specifications
,
available at
ni.com/manuals
.
FPGA Digital IO Breadboard
This breadboard connects digital FPGA I/O signals for custom use in prototyping circuits. When
configured as outputs these signals are compatible with 3.3 V logic standards, while inputs can
accept up to 5 V levels. These digital signals also provide protection circuitry from accidental
connections. For more details see section
User IO Protection
The Digital IO Breadboard gives access to the 3.3 V user supply. This power supply is current
limited to 0.3 A and it is shared between Pmods, digital breadboard (BB3) and MXP connector
(J4). See section
User Power Supplies
and
User Power Supplies Monitoring
for a detailed
description.
Power Breadboard
he Power Breadboard makes available to the user the power supplies generated by NI ELVIS,
including the positive and negative programmable supplies, -15 V and +15 V. For detailed
information visit the
NI ELVIS II Series User Manual
and
NI ELVIS II Series Specifications
,
available at
ni.com/manuals
.
Besides NI ELVIS power supplies, the Power Breadboard gives access to the 5 V power input
that supplies the entire board. This 5 V rail can come from an external wall supply or the 5 V
output from NI ELVIS, depending on the use case. For more information on powering options
see section
Power Supplies
.
DSDB Programming Guide
Programming in LabVIEW FPGA
This section demonstrates how to create a LabVIEW project and FPGA VI that performs the
following:
•
Routes switch SW0 to LED0, which causes LED0 to light when switch SW0 is moved to
the ON position, and turn off when the switch moved to the OFF position.
•
Routes push button BTN0 to LED2, which causes LED2 to light when button BTN0 is
pressed, and turn off when the button is depressed.
This example also demonstrates how to compile and run the FPGA VI on the DSDB.
Prerequisites
Hardware