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Continuing my investigation into why DCDC_PSWITCH isn't being driven high, I decided to measure the stability of my 3.3V DCDC converter. I measured a 50mV pk to pk value, which I assume is considered stable given that I am well within the MKLs power supply range of 1.17V to 3.6V. Reading...

Hello, I am developing a data acquisition CAN processing board using an embedded teensy 4.1 on a custom PCB. I am using the preprogrammed bootloader purchased from PJRC. The board uses a slight modification to the Teensy 4.1 power system: power is supplied with 24V into a 5V and 3.3V...