Texas Instruments BUF08832, User Manual, Page: 20 / 32

BUF08832EVM Software Overview
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5.2 Using the BUF08832 Software
5.2.1 I
2
C Address Selection
As mentioned previously in the BUF08832_Test_Board Features section (see Section 3.7 ), jumper JMP1
is used to set the I
2
C address pin of the BUF08832. Figure 15 shows how the hardware and software
must both be set to allow for communication between the BUF08832EVM and the software. Without
jumper JMP1 and the software address button configured correctly, the software will not be able to
communicate with the BUF08832 device.
Figure 15. BUF08832_Test_Board Jumper JMP1 Set For Logic ‘1’
When JMP1 and the software are set as shown in Figure 16 , the second I
2
C address can be configured.
Figure 16. BUF08832_Test_Board Jumper JMP1 Set For Logic ‘0’
20 BUF08832EVM User Guide and Software Tutorial SBOU081 – November 2009
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