Apr 16, 2018 #1 P PRATIK.PATI Newbie level 6 Joined Jun 7, 2017 Messages 11 Helped 1 Reputation 2 Reaction score 1 Trophy points 3 Location Bangalore Activity points 95 Hello, Is it possible to connect and communicate two I2C devices with each other on the same bus if the two devices work on different speeds? E.g. Device one is at 100 KBPS and Device 2 is at 400KBPS
Hello, Is it possible to connect and communicate two I2C devices with each other on the same bus if the two devices work on different speeds? E.g. Device one is at 100 KBPS and Device 2 is at 400KBPS
Apr 16, 2018 #2 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,236 Helped 5,140 Reputation 10,309 Reaction score 5,122 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,406 400KBPS devices will work on a 100KBPS bus (obviously at slower that optimum speed) but the slower device may not work at the higher speed. They are electrically almost identical so you can mix them on one 12C bus. Brian.
400KBPS devices will work on a 100KBPS bus (obviously at slower that optimum speed) but the slower device may not work at the higher speed. They are electrically almost identical so you can mix them on one 12C bus. Brian.