Datasheet
which is based on the Eclipse open source standard. Custom Fresno-specific design functions were created
utilizing the AXI MAX11100 custom IP core. The SPI clock frequency is set to 4.54MHz when a 189.4ksps
sampling rate is selected. The SPI clock frequency is set to 2.5MHz for all other sampling rates.
Figure 3. The Fresno firmware flowchart for ZedBoard platform.
The firmware accepts commands, writes statuses, and is capable of downloading blocks of sampled data to a
standard terminal program via a virtual COM port. The complete source code is provided to speed up customer
development. Code documentation can be found with the corresponding firmware platform files.
Quick Start
Required equipment:
Windows
®
PC with two USB ports
Fresno (MAXREFDES11#) Board
Fresno-supported Platform (i.e., Nexys 3 development kit or ZedBoard kit)
Industrial sensor or signal source
Download, read, and carefully follow each step in the appropriate Fresno Quick Start Guide:
Fresno (MAXREFDES11#) Nexys 3 Quick Start Guide
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