SUPER MICRO Computer MIIC-203 - Manual (Page 20)

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You can insert a new message between existing messages by clicking once
on message below where you want to insert, press the “Insert” button on
your keyboard, this will bring up the I
2 C Message Editor screen, set all
information and click OK.
7. On the main screen, click on Send to transmit the current list of I 2 C
Master messages, with the option to auto repeat upon completion, or send
on INT assert (low).
Once the link has opened successfully, you are now an active I
2
C node.
Messages are entered into the message spreadsheet and are transmitted
upon clicking the Send button. Data received as part of a Master Receive
message replaces the 0xFF placeholders in the message spreadsheet
control.
If you get a “Slave Not Acknowledging” message in the Communications
Events window, this could mean you have the wrong address in the I
2 C
Destination Address, or the device is not answering to its address.