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    FlexCan_T4 to a Unitronics PLC

    Nevermind. I figured it out and got it working.
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    FlexCan_T4 to a Unitronics PLC

    Anyone have any idea where to start? Unitronics is awful to start with and I am having trouble making heads or tails of the FlexCAN_T4 library. I don't understand the FlexCan_T4 library. Is there some better documentation somewhere with simple examples for someone that doesn't understand CanBus?
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    Teensy 4.0 Ventilator Circuit Control (DC Motor Driver)

    Take a look at https://www.pjrc.com/teensy/td_pulse.html for the analog write functions to control your H bridge.
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    Using FlexPWM on Teensy 4.0 for Interleaved PWM Signals with deadtime in between...

    Thanks for you examples its helping me to understand how the PWM works. Reading through the MCU manual I don't see where GPIO_B0_00 is PWM capable. It is tied to pin 10 on the T4 and labeled as PWM. What am I missing?
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    Whats the best equipment for this project?

    Michael I wish I would of waited until after your post to order the RTC. I bought one of these http://macetech.com/store/index.php?main_page=product_info&cPath=5&products_id=8 . It's called a ChronoDot. I'll look on Ebay for the DS1307. I wish PJRC sold the RTC, I would prefer to get...
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    Whats the best equipment for this project?

    I tried SoftSerial and it ran my LCD perfectly, thanks for that. That opens my hardware serial port. I guess my next step is to get a RTC and figure out how to program it. I appreciate your help Gremlin, you've gotten me along the way on this. Stevech I picked a 5Ah battery because that is...
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    Whats the best equipment for this project?

    Thank you for your response. I didn't consider the 3.3v regulator being less efficient than the 5v regulator. That's a good point. Given what you said I will stick to the ++2.0 and add a RTC. Then I won't have to worry about putting 5v analog signal into a 3.3v controller. Isn't SparkFun...
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    Whats the best equipment for this project?

    I forgot to mention that two of the sensors are analog .5-4.5V
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    Whats the best equipment for this project?

    I want to create a control box that will run off a battery and monitor sensors every minute or so and log the results to an SD card. The logged results will need to contain values and a timestamp. There will also be an LCD readout (over serial) that can be controlled by a keypad (possibly over...
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