imageryeel
New member
Hello All,
I'm looking for microcontroller options to sniff/monitor USB-PD communications between two devices.
I've found the chromium project: https://www.chromium.org/chromium-os/twinkie which uses linux/stm32
I'm wondering if anyone is familiar with a teensy based solution to this problem?
The USB-PD protocol is half duplex with 4b5b encoding @ 300 kbaud. I'm wondering if AltSoftSerial library on a Teensy3.2 (reported max 400000 baud) may work?
Thanks for any links/suggestions.
I posted a similar question on the arduino forums but haven't got any replies: https://forum.arduino.cc/index.php?topic=716375.msg4812791#msg4812791
I'm looking for microcontroller options to sniff/monitor USB-PD communications between two devices.
I've found the chromium project: https://www.chromium.org/chromium-os/twinkie which uses linux/stm32
I'm wondering if anyone is familiar with a teensy based solution to this problem?
The USB-PD protocol is half duplex with 4b5b encoding @ 300 kbaud. I'm wondering if AltSoftSerial library on a Teensy3.2 (reported max 400000 baud) may work?
Thanks for any links/suggestions.
I posted a similar question on the arduino forums but haven't got any replies: https://forum.arduino.cc/index.php?topic=716375.msg4812791#msg4812791