Sensor Authentication: Embedded Processor Code

Software · Tue Sep 25 00:00:00 EDT 2012

DOI:https://doi.org/10.11578/dc.20240117.315· OSTI ID:code-119982 · Code ID:119982

Svoboda, John

Described is the c code running on the embedded Microchip 32bit PIC32MX575F256H located on the INL developed noise analysis circuit board. The code performs the following functions: -Controls the noise analysis circuit board preamplifier voltage gains of 1, 10, 100, 000 -Initializes the analog to digital conversion hardware, input channel selection, Fast Fourier Transform (FFT) function, USB communications interface, and internal memory allocations -Initiates high resolution 4096 point 200 kHz data acquisition -Computes complex 2048 point FFT and FFT magnitude. -Services Host command set -Transfers raw data to Host -Transfers FFT result to host -Communication error checking

• Short Name / Acronym: SENSOR AEPC
• Project Type: Closed Source
• Site Accession Number: 5034
• Software Type: Scientific
• Research Organization: Idaho National Laboratory (INL), Idaho Falls, ID (United States)
• Sponsoring Organization: USDOE

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  Primary Award/Contract Number:

  AC07-05ID14517
• DOE Contract Number: AC07-05ID14517
• Code ID: 119982
• OSTI ID: code-119982
• Country of Origin: United States