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Type: Posts; User: campbell

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    One additional measurement: while memcpying from...

    One additional measurement: while memcpying from PSRAM to SRAM, at 600 MHz and 5 V supply, it draws 400 mW. This is quite a bit LESS than in an empty loop(), suggesting the cpu draws less power when...
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    Took some more measurements after soldering on a...

    Took some more measurements after soldering on a single 8 MB PSRAM.

    5V supply, 600 MHz, empty loop(): 545 mW
    5V supply, 24 MHz, empty loop(): 183 mW
    5V supply, 600 MHz, WFI: 301 mW
    5V supply,...
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    Bumping this for Teensy 4.1. I've just got mine...

    Bumping this for Teensy 4.1. I've just got mine and have started exploring how to reduce the power draw while doing something periodically. Here are some numbers (collected via an Odroid Smart Power...
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