ST STM32F31xx

System configuration controller (SYSCFG)
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DocID023800 Rev 1
21.2.3.12 SYSCFG_SRAMWRPEnable
Function Name
void SYSCFG_SRAMWRPEnable ( uint32_t
SYSCFG_SRAMWRP)
Function Description
Enables the ICODE SRAM write protection.
Parameters
 None.
Return values
 None.
Notes
 Enabling the ICODE SRAM write protection locks the
configuration bit. To disable the ICODE SRAM write
protection perform a system reset.
21.2.3.13 SYSCFG_GetFlagStatus
Function Name
FlagStatus SYSCFG_GetFlagStatus ( uint32_t SYSCFG_Flag)
Function Description
Checks whether the specified SYSCFG flag is set or not.
Parameters
 SYSCFG_Flag : specifies the SYSCFG flag to check. This
parameter can be one of the following values:
 SYSCFG_FLAG_PE : SRAM parity error flag.
Return values
 The new state of SYSCFG_Flag (SET or RESET).
Notes
 None.
21.2.3.14 SYSCFG_ClearFlag
Function Name
void SYSCFG_ClearFlag ( uint32_t SYSCFG_Flag)
Function Description
Clears the selected SYSCFG flag.
Parameters
 SYSCFG_Flag : selects the flag to be cleared. This
parameter can be any combination of the following values:
 SYSCFG_FLAG_PE : SRAM parity error flag.
Return values
 None.
Notes
 None.