Martin Johnson / STM32F3-Discovery

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FLASH Interface configuration functions
Functions

FLASH Interface configuration functions
[FLASH_Private_Functions]

FLASH Interface configuration functions. More...

Functions

void FLASH_SetLatency (uint32_t FLASH_Latency)
 Sets the code latency value.
void FLASH_HalfCycleAccessCmd (FunctionalState NewState)
 Enables or disables the Half cycle flash access.
void FLASH_PrefetchBufferCmd (FunctionalState NewState)
 Enables or disables the Prefetch Buffer.

Detailed Description

FLASH Interface configuration functions. 

 ===============================================================================
            ##### FLASH Interface configuration functions #####
 ===============================================================================
    [..] This group includes the following functions:
         (+) void FLASH_SetLatency(uint32_t FLASH_Latency); 
         (+) void FLASH_HalfCycleAccessCmd(uint32_t FLASH_HalfCycleAccess);     
         (+) void FLASH_PrefetchBufferCmd(FunctionalState NewState);
    [..] The unlock sequence is not needed for these functions.

Function Documentation

void FLASH_HalfCycleAccessCmd ( FunctionalState  NewState )

Enables or disables the Half cycle flash access.

Parameters:
FLASH_HalfCycleAccess,:specifies the FLASH Half cycle Access mode. This parameter can be one of the following values:

  • FLASH_HalfCycleAccess_Enable: FLASH Half Cycle Enable
  • FLASH_HalfCycleAccess_Disable: FLASH Half Cycle Disable
Return values:
None

Definition at line 156 of file stm32f30x_flash.c.

void FLASH_PrefetchBufferCmd ( FunctionalState  NewState )

Enables or disables the Prefetch Buffer.

Parameters:
NewState,:new state of the Prefetch Buffer. This parameter can be: ENABLE or DISABLE.
Return values:
None

Definition at line 177 of file stm32f30x_flash.c.

void FLASH_SetLatency ( uint32_t  FLASH_Latency )

Sets the code latency value.

Parameters:
FLASH_Latency,:specifies the FLASH Latency value. This parameter can be one of the following values:

  • FLASH_Latency_0: FLASH Zero Latency cycle
  • FLASH_Latency_1: FLASH One Latency cycle
  • FLASH_Latency_2: FLASH Two Latency cycles
Return values:
None

Definition at line 130 of file stm32f30x_flash.c.

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