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Application development overview – Artesyn PCIE-8120 Installation and Use (July 2014) User Manual

Page 42

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Application Development Overview

PCIE-8120 Installation and Use (6806800R89C)

42

Boot status can be read by evaluating the stage1 and stage2 specific boot process progress
counter, version register, error status and info field. DSP writes its boot status into
boot_status.

file located in the TFTP root directory (defaults are

/var/lib/tftpboot or /tftproot).

This write operation occurs when either the

Stage2 process completes successfully (just prior to entering the application), or when an error
is encountered (just before the Stage 2 process halts). These registers are valid only during the
boot process.

The firmware image provided cannot be used with other revisions of Octasic VOCALLO APIs.
It includes an audio license only. You need to create new firmware images with every new
release or when changing pre-compiled options.