Upload hex code to DSP from MCU SigmaDSP & SigmaStudio Andrej Dec 1, 2020 00:00 0 replies Original on forum ↗ #dsp#firmware Subscribe A Andrej Question Dec 1, 2020 00:00 Where can I find any appnote, how to upload firmware in HEX to DSP (ADAU1466) with MCU over SPI? Is it possible? Report Reason (optional): Send report Cancel Please log in to reply.