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    Teensy 4.1 binary from alternate toolchain

    bruceee - I was able to get the evkmimxrt1060_dev_cdc_vcom_bm bare metal USB virtual com sample running tonight. The zip was too large so a stuffed in a GitHub repo: https://github.com/sceaj/teensy41_vcom I added some code that outputs a simple incrementing counter on the USB and a '.' on the...
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    Teensy 4.1 binary from alternate toolchain

    WMXZ - I download from here, and the about dialog shows 1.52. Do I need to compile 1.53 from source?
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    Teensy 4.1 binary from alternate toolchain

    Thanks for your input bruceee and Paul. I've been working my way through the reference manual and the Teensyduino startup code. bruceee: I wasn't so lucky with evkmimxrt1060_iled_blinky. For me, systicks are not generated. So the good news is that the Teensy boots and starts executing user...
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    Teensy 4.1 binary from alternate toolchain

    Hi Bruce, good to know you are interested too. May ask what you are changing in the project in order to have successful boot via Teensy Loader? For example, I tried the evkmimxrt1060_iled_blinky example and I wasn't successful. The only thing I changed was the pin assignment (no LED) and I...
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    Teensy 4.1 binary from alternate toolchain

    I thought it might be helpful to include a disassembly so that those more knowledgeable than myself might see something that isn't correct. I had to truncate the file to meet the upload size limits, but I believe all the startup relevant data is still available.
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    Teensy 4.1 binary from alternate toolchain

    Hi guys, I am a long time lurker, but first time poster. I have been building projects with Teensies for several years using MCUXpresso. I have never had any trouble getting a hello world or blink app up and running on Teensy 3.2, 3.5, or 3.6. I have a 4.1 that am interested in experimenting...
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    Firm attachment of Teensy 4.1

    I have a Teensy 3.5 based data logger that I just used double-sided foam tape to attach. It's been running for about 2 years without issue.
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