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DSP

JP150PCB 1.3PCB 1.4Jan PřibyslavskýThis page does not apply to the product or PCB revision chosen in the header.

This section is about programming the ADAU1452 DSP with SigmaStudio: the quick start, the starter project, the boot memory of each board revision, and the parameter interface the firmware uses.

  • Quick start

    SigmaStudio 4.7, the USBi on the I2C-DSP connector, Link Compile Download, and the first checks.

  • The starter project

    What the hierarchy boards do, where to add processing, the ASRCs and the level meter, and the differences between the 1.3 and 1.4 exports.

  • Writing the boot memory

    The memory of each board revision and the SigmaStudio settings that write it; the self-boot check.

  • Boot memory with MuraLink

    Writing the default program or an own E2Prom.Hex from MuraLink on PCB 1.4: the checks, the confirmation, the phases, the optional save of the current program.

  • IPAT and parameters

    How the firmware addresses DSP parameters through the indirect parameter access table, and what a custom design must keep for input selection and the level meter.