LM3S1150-IQC50 Luminary Micro, Inc., LM3S1150-IQC50 Datasheet - Page 38

• Manufacturer Part Number: LM3S1150-IQC50
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

ARM Cortex-M3 Processor Core
38
SysTick Current Value Register
Use the SysTick Current Value Register to find the current value in the register.
SysTick Calibration Value Register
The SysTick Calibration Value register is not implemented.
Bit/Field
Bit/Field
31:24
31:24
23:0
23:0
RELOAD
CURRENT
reserved
reserved
Name
Name
Luminary Micro Confidential-Advance Product Information
Type
W1C
RO
Type
W1C
RO
Reset
Reset
0
-
0
-
Description
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.
Value to load into the SysTick Current Value Register when the counter reaches 0.
Description
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.
Current value at the time the register is accessed. No read-modify-write protection is
provided, so change with care.
This register is write-clear. Writing to it with any value clears the register to 0. Clearing
this register also clears the COUNTFLAG bit of the SysTick Control and Status Register.
June 14, 2007