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Issues in CAN-BUS communication between Teensy 4.1 and RPi
That's the conclusion I came to as well. I guess it will do for now until for a prototype but will have to substitute it with a different transceiver with a 3.3v Vcc for stability's sake. Many thanks for helping me get to the bottom of this!- embedded_science
- Post #5
- Forum: Technical Support & Questions
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Issues in CAN-BUS communication between Teensy 4.1 and RPi
Many thanks skpang for pointing me in the right direction! I did not have an oscilloscope at hand, however, my USB CAN BUS Analyzer had just arrived. With it, I confirmed that the Teensy boards were correctly sending and receiving data. I then decided to try to use another MCP2515 module, this...- embedded_science
- Post #3
- Forum: Technical Support & Questions
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Issues in CAN-BUS communication between Teensy 4.1 and RPi
Good morning everyone! I am trying to interface two Teensy 4.1 boards with a Raspberry Pi CM4 (with 5.15.61 kernel) via CAN-BUS. I want them to be able to send CAN messages to each other, nothing complex. However, I am having issues. The Teensy boards seem to be working fine when wired up to...- embedded_science
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- Replies: 4
- Forum: Technical Support & Questions