libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
ACR Access control register
Collaboration diagram for ACR Access control register:

Modules

 FLASH Wait States
 Flash memory access latency.
 

Macros

#define FLASH_ACR_DBG_SWEN   (1 << 18)
 FLASH_ACR_DBG_SWEN Debug access software enable. More...
 
#define FLASH_ACR_EMPTY   (1 << 16)
 FLASH_ACR_EMPTY Flash User area empty. More...
 
#define FLASH_ACR_ICRST   (1 << 11)
 FLASH_ACR_ICRST Instruction cache reset. More...
 
#define FLASH_ACR_ICEN   (1 << 9)
 FLASH_ACR_ICEN Instruction cache enable. More...
 
#define FLASH_ACR_PRFTEN   (1 << 8)
 FLASH_ACR_PRFTEN Prefetch enable. More...
 
#define FLASH_ACR_LATENCY_SHIFT   0
 
#define FLASH_ACR_LATENCY_MASK   0x7
 

Detailed Description

Macro Definition Documentation

◆ FLASH_ACR_DBG_SWEN

#define FLASH_ACR_DBG_SWEN   (1 << 18)

FLASH_ACR_DBG_SWEN Debug access software enable.

Definition at line 57 of file g0/flash.h.

◆ FLASH_ACR_EMPTY

#define FLASH_ACR_EMPTY   (1 << 16)

FLASH_ACR_EMPTY Flash User area empty.

Definition at line 59 of file g0/flash.h.

◆ FLASH_ACR_ICEN

#define FLASH_ACR_ICEN   (1 << 9)

FLASH_ACR_ICEN Instruction cache enable.

Definition at line 63 of file g0/flash.h.

◆ FLASH_ACR_ICRST

#define FLASH_ACR_ICRST   (1 << 11)

FLASH_ACR_ICRST Instruction cache reset.

Definition at line 61 of file g0/flash.h.

◆ FLASH_ACR_LATENCY_MASK

#define FLASH_ACR_LATENCY_MASK   0x7

Definition at line 68 of file g0/flash.h.

◆ FLASH_ACR_LATENCY_SHIFT

#define FLASH_ACR_LATENCY_SHIFT   0

Definition at line 67 of file g0/flash.h.

◆ FLASH_ACR_PRFTEN

#define FLASH_ACR_PRFTEN   (1 << 8)

FLASH_ACR_PRFTEN Prefetch enable.

Definition at line 65 of file g0/flash.h.