1.4.13.11 NVMCTRL_DataScrambleEnable Function
C
void NVMCTRL_DataScrambleEnable ( bool enable )
Summary
Enable or Disable data scrambling of the Secure Data Flash
Description
This function is used to Enable or Disable data scrambling of the Secure Data Flash. When Data Flash scrambling is enabled, address and data in the secure portion of the Data Flash are scrambled when written, and de-scrambled when read.
Precondition
None
Parameters
| Param | Description |
|---|---|
| enable | true for enabling data scramble and false for disabling data scramble. |
Returns
None.
Example
// Enable Data Scrambling
NVMCTRL_DataScrambleEnable(true);
Remarks
This NVMCTRL_DataScrambleEnable() function is only available in trustZone supported devices.