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Type: Posts; User: cdavis2

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    Thanks for that suggestion... It turned out you...

    Thanks for that suggestion... It turned out you have to set the DTR (Data Terminal Ready) line ON before the PC will connect to the Teensy. Who knew... Anyway, all seems OK now.
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    This is written in POWERBASIC and EZ_GUI but is...

    This is written in POWERBASIC and EZ_GUI but is basically similar to VB.

    I extracted a bit of the code, because the whole program is 7000 lines, most of which are not of any interest.

    LOCAL...
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    Serial Comm over USB Teensy 4.1

    Is there any secret to sending/receiving data from the PC via the USB connection to the Teensy (4.1) ??

    Here's my setup:
    I have a PC program that I want to communicate with the teensy over the...
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    Teensy 4.1 flash/psram usage

    Is there support and/or examples of using the backside flash/psram memory on the Teensy 4.1? Or a list of what the Auduino pin number are for the memories. I'm new to this and not sure how to map...
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    Thanks! That seems to have fixed the issue. ...

    Thanks! That seems to have fixed the issue.

    Chuck
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    Arduino compiler crashes on startup

    Beginning just yesterday, my Arduino compiler will no longer run - it just shows the splash screen and then crashes. I read on the Arduino forum that there is a new overnight build that gets around...
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    That would be OK in my app - once it is...

    That would be OK in my app - once it is programmed, it won't be reprogrammed by the user, but I'd like to let them load configuration data into the unused flash area. I can add an external flash...
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    Teensy 4.0 Flash Memory Usage

    I see that the new Teensy 4.0 has 2 M of flash memory, but the system RAM is 1 M, and I'm never likely to have my program grow that large. Can I use a portion of the flash memory to store...
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    Teensy 4.0 power button

    Can someone tell me what the proper connection is for the power pushbutton on the 4.0? I assume it is a normally open with a connect to ground when closed, but I can't actually find anywhere this...
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