Demo Examples
www.ti.com
9.5
Demo 5: Read IC Serial Number
This demo shows how to read the serial number of the TMS37157 device. The serial number is
programmed and locked by TI and cannot be changed.
The serial number is stored in page 3 (see
Figure 27
). Use the Read Page command as described in
Section 9.4
for page 3 to read the serial number (see
Figure 28
). Read page 1 for the Sel. Address and
page 2 for the Manufacturer Code (see the TMS37157 data sheet (
SWRS083
, page 10).
Figure 27. Demo 5 - TMS37157 Memory Map
Figure 28. Demo 5 - Read Serial Number
28
eZ430-TMS37157 Development Tool
SLAU281B
–
November 2009
–
Revised March 2010
Submit Documentation Feedback
Copyright
©
2009
–
2010, Texas Instruments Incorporated
