Jan 30, 2023 #1 H hioyo Advanced Member level 4 Joined Aug 18, 2021 Messages 116 Helped 0 Reputation 0 Reaction score 2 Trophy points 18 Activity points 899 Will I2C master send ACK bit in I2C communication or it is always send by Slave
Solution stenzer Jan 30, 2023 Hi, also by the master, if the master requested data (read out an regsiter). See https://www.nxp.com/docs/en/application-note/AN10216.pdf BR
Hi, also by the master, if the master requested data (read out an regsiter). See https://www.nxp.com/docs/en/application-note/AN10216.pdf BR
Jan 30, 2023 #2 stenzer Advanced Member level 3 Joined Oct 1, 2012 Messages 867 Helped 123 Reputation 250 Reaction score 185 Trophy points 1,323 Activity points 8,973 Hi, also by the master, if the master requested data (read out an regsiter). See https://www.nxp.com/docs/en/application-note/AN10216.pdf BR Upvote 0 Downvote Solution
Hi, also by the master, if the master requested data (read out an regsiter). See https://www.nxp.com/docs/en/application-note/AN10216.pdf BR
Jan 30, 2023 #3 danadakk Advanced Member level 6 Joined Mar 26, 2018 Messages 3,106 Helped 414 Reputation 848 Reaction score 727 Trophy points 113 Activity points 13,457 Both ACK data received : https://www.ti.com/lit/an/slva704/slva704.pdf Regards, Dana. Upvote 0 Downvote