Analog Devices EVAL-SSM3515Z, Руководство пользователя

Страница: 8 / 20

EVAL-SSM3515Z User Guide UG-580
Rev. A | Page 7 of 19
11. In the SigmaStudio window, under the File menu, click
New Project
(see Figure 3).
12. From the Tree Toolbox , under Processors (ICs/DSPs) ,
drag the SSM3515 block to the schematic page; and from
under Communication Channel , drag the USBi block
onto the schematic page. Using the mouse, connect the two
as shown in Figure 5.
13. If the I
2
C communication failure message appears, as
shown in Figure 4, the board is not set up correctly.
a.
If the yellow light on USBi flickers, disconnect and try
reconnecting the USB connector from the USBi board.
b. Check if the SCL/SDA signal lines at J2-2 and J3-2 are
pulled to high.
c. Check the 1.8 V IOVDD on P1-2.
If the error persists, further debug for I
2
C is required before
proceeding further.
1
1
691
-1
05
Figure 4. I 2 C Communication Failure Message
1
16
91-
1
04
PROCESSERS
(ICs/DSPs)
COMMUNICATION
CHANNEL
IC1 TAB
Figure 5. New Project Setup