4.4.3. SysTick Current Value Register

The SYST_CVR register contains the current value of the SysTick counter. See the register summary in Table 4.33 for its attributes. The bit assignments are:

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Table 4.36. SYST_CVR bit assignments

BitsNameFunction
[31:24]-Reserved.
[23:0]CURRENT

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.


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