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    Oh and I have an earlier version on Circuithub. I’ll update that as well.
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    Sure Paul. We’ve been using many versions (yes it’s up to version’M’!) of this at Janelia ( to control all kinds of experiments. I’m out till next week but will put something together when I get back. The Maxim chip really makes it special as you can program those outputs many ways...
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    The miniBCS-4 is a compact, general purpose multi-function I/O system that makes it easy to access various peripherals found on the Teensy 4.1 and provides a powerful platform to control real time experiments. It is highly adaptable in terms of types of outputs and connectors and is designed to...
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    SPI-SPIsettings clock polarity change(CPOL) happens late with AD9833

    I'm using a EEPOT and an AD9833, both SPI, but requiring different setups: SPISettings POT_SPI(2000000, MSBFIRST, SPI_MODE0); // clk idle low, rising edge SPISettings DDS_SPI(5000000, MSBFIRST, SPI_MODE2); // clk idle high, falling edge If I communicate with the EEPOT (which leaves the...