Firmware User Manual (AE-step)
115
Revision 1.02
2019-04-24
TLE984x Firmware User Manual
Appendix G – Change of register reset values
Before the BootROM is executing user code, the startup boot sequence has been executed. This means
configuring the device with user parameters, setting up NVM to be ready for the user and other important
system settings.
lists the registers, which will be having a different default value than what is
defined in the specification.
Fields marked bold are part of trimming phase.
Table 6-14 Registers with changed default values done by bootROM
Module name
Register name
Default reset value
Reconfigured value
T21
CON1
0x00000003
0x00000000
T2
CON1
0x00000003
0x00000000
ADC1
CTRL3
0x401
0x400
LS
LS1_TRIM
0
Trimming value
LS2_TRIM
0
Trimming value
HS
HS1_TRIM
0
Trimming value
HS2_TRIM
0
Trimming value
MF
TEMPSENSE_CTRL
0x03
Trimming value
ADC2
CTRL1
0
Trimming value
LIN
CTRL
0x180007
0x180207
SCU
VTOR
0
0x02
PLL_CON
0xA4
Device variant dependent
APCLK
0
0x1001301
SYSCON0
0x80
0
SYS_STRTUP_STS
0
0x10
OSC_CON
0x10
0x18
NVM_PROT_STS
0
0x403F
SCUPM
SYS_SUPPLY_IRQ_CTRL
0xFF
0
Table 6-15 Registers with changed default values done by hardware
Module name
Register name
Default reset value
Reconfigured value
PMU
RESET_STS
0
0x80