Firmware User Manual (AE-step)
103
Revision 1.02
2019-04-24
TLE984x Firmware User Manual
Header block
Part of the BSL command message. The host initiates a command by sending the header
block. Some commands require further data transmission, during which the header block
is followed by one or multiple data blocks and a terminating EOT block.
Host
The host communicates with the BootROM device over the LIN interface. The host sends
BSL command messages and receives BSL response messages.
I
J
K
L
LIN
Local Interconnect Network
M
MBIST
Memory Built-In Self-Test (MBIST writes and reads all locations of the RAM to ensure that
its cells are operating correctly)
N
NAC
No Activity Counter (millisecond timeout counter polling BSL LIN before jumping to user
mode code execution)
NAD
Node Address for Diagnostics (LIN protocol parameter)
NVM
Non-Volatile Memory (device-internal)
NVM CS
NVM configuration sector. The BootROM uses one NVM sector to store device-specific
calibration and trimming values. It configures such values on the device during startup.
This sector also contains the One Time programmable and 100 Time programmable
sectors, which are offered to the user mode software.
The configuration sector is not directly accessible by user mode software.
O
OSC
Oscillator
P
POR
Power-On Reset
PLL
Phase-Locked Loop
Q
R
Response block Part of the BSL response message, in which the corresponding BSL command message
does not request read-out of data. This block reports the command execution status.
ROM
Read Only Memory
S
SA
Service Algorithm
SCU
System Control Unit