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HAL_NVMemoryProtectedSize
Hardware Abstraction Layer
HAL entry points from RISC OS
ยป HAL_NVMemoryProtectedSize
HAL_NVMemoryProtectedSize
(HAL entry #26)
unsigned int HAL_NVMemoryProtectedSize(void)
| Entry | |
|---|---|
| - |
| Exit | |
|---|---|
| - | Returns the number of protected bytes. |
Use
This is an internal call for OS use only and should not be used by user software.
Returns the number of bytes of NVMemory that are protected. These should be at the top of the address space. The OS will not attempt to write to those locations without first requesting deprotection (if available). Returns 0 if bit 8 of the HAL_NVMemoryType flags is clear.