Registermap - NXP Semiconductors KITFS23LDOEVM User Manual

UM11879
NXP Semiconductors
KITFS23LDOEVM evaluation board
The tab content contains 11 tabs:

• RegisterMap

• INIT Safety
• WatchDog
• DiagSafety
• Main Tab
• Regulators
• Interrupts
• AMUX
• General I/Os
• Physical Layers
• CRC Calculator
6.5.6.1 Register map
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The Register Map tab allows the user to read or write the FS2300 SPI/I C registers, bit per bit.
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Note: SPI/I
C registers are responsible for FS2300 flexible device configuration, in opposition to OTP
configuration, which is permanent once fuses are burned. The two levels of configuration work together and
should be defined accordingly.
The Register Map is composed of three subtabs:
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• Functional: Access to SPI/I C functional registers for system configuration.
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• Safety: Access to SPI/I
C registers relative to safety functions.
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• Write_INIT_Safety: Access to SPI/I C registers relative to safety behavior configuration.
Figure 61. Register Map menu
6.5.6.1.1 Modifying one bit content by clicking on the bit name
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In the Registers Content window, the user can access the FS2300 SPI/I C registers. Two types of registers
exist:
• Read-only registers (for example, Status) appear with a Read button only,
• Read/Write registers (for example, System configuration, Regulators Control, etc.) appear with both a Read
and a Write button.
The user can click a bit name to change its value, when the bit is writable.
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User manual Rev. 2 — 25 September 2023
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