Firmware User Manual (AE-step)
18
Revision 1.02
2019-04-24
TLE984x Firmware User Manual
BootROM Startup procedure
3.8.6
LIN Node Address for Diagnostics (NAD) Configuration
For LIN, a NAD is stored in the NVM CS (Configuration Sector). It is stored as a value and bit-inverted value in a
dedicated NVM CS (Configuration Sector) page.
During user mode, this parameter is read from the NVM CS (Configuration Sector) and verified against the
stored inverted value. The parameter is provided as an API parameter when calling the LIN BSL module. For
details, please refer to
“Node Address for Diagnostic (NAD)” on Page 33
.
If the NVM CS (Configuration Sector) does not contain a valid NAD, a “broadcast” NAD (NAD=FF
H
) is given to the
LIN BSL module .
The BootROM offers user APIs for reading and writing NAD parameter:
•
•