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8.
Because we have now programmed a new I
2
C address into the device, we must change the I
2
C
address in the Launchpad with the Change I
2
C address button.
•
In this case it will now be 0x91 as shown below:
9. Now that the OTP contents are changed and the I
2
C address in the Launchpad is set, confirm that
what was actually programmed, matches what we tried to program.
(a) Click on the “Read OTP” button to read back the OTP contents in the device and populate the
textbox above the “Read OTP” button as shown below:
29
SCDU004 – March 2013
TCA8424 Evaluation Module
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