Datasheet

237
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
12.10.1.3SysTick Current Value Register
Name: SYST_CVR
Access: Read /Write
Reset: 0x00 0000000
The SysTick SYST_CVR contains the current value of the SysTick counter.
CURRENT: SysTick Counter Current Value
Reads return the current value of the SysTick counter.
A write of any value clears the field to 0, and also clears the SYST_CSR.COUNTFLAG bit to 0.
31 30 29 28 27 26 25 24
23 22 21 20 19 18 17 16
CURRENT
15 14 13 12 11 10 9 8
CURRENT
76543210
CURRENT