Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X Scheda Tecnica
Codici prodotto
DK-TM4C129X
Description
Reset
Type
Name
Bit/Field
Hard Fault Ready
When set, priority permitted setting the HardFault handler to the pending
state when the floating-point stack frame was allocated.
state when the floating-point stack frame was allocated.
0
RW
HFRDY
4
Thread Mode
When set, mode was Thread Mode when the floating-point stack frame
was allocated.
was allocated.
0
RW
THREAD
3
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0
RO
reserved
2
User Privilege Level
When set, privilege level was user when the floating-point stack frame
was allocated.
was allocated.
0
RW
USER
1
Lazy State Preservation Active
When set, Lazy State preservation is active. Floating-point stack frame
has been allocated but saving state to it has been deferred.
has been allocated but saving state to it has been deferred.
0
RW
LSPACT
0
December 13, 2013
214
Texas Instruments-Advance Information
Cortex-M4 Peripherals