Difference between revisions of "RS485 CAN HAT"
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Revision as of 17:46, 19 March 2021
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Contents
Introduction
The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions. Template:Amazon Note: There are two versions. The only difference betweem these version are the crystal. The old one use 8M and the line added to config.txt file should be: dtoverlay=mcp2515-can0,oscillator=8000000,interrupt=25,spimaxfrequency=1000000 The new one use 12M crystal and the line should be dtoverlay=mcp2515-can0,oscillator=12000000,interrupt=25,spimaxfrequency=2000000
Resources
Documents
Demo code
Datasheet
3D Drawing
Support
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