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stm32 /stm32h7 /STM32H7A3 /Flash /FLASH_OPTSR_CUR_

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Interpret as FLASH_OPTSR_CUR_

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (OPT_BUSY)OPT_BUSY 0BOR_LEV 0 (IWDG_SW)IWDG_SW 0 (NRST_STOP)NRST_STOP 0 (NRST_STDY)NRST_STDY 0RDP0 (VDDMMC_HSLV)VDDMMC_HSLV 0 (WDG_FZ_STOP)WDG_FZ_STOP 0 (IWDG_FZ_SDBY)IWDG_FZ_SDBY 0ST_RAM_SIZE 0 (SECURITY)SECURITY 0 (VDDIO_HSLV)VDDIO_HSLV 0 (OPTCHANGEERR)OPTCHANGEERR 0 (SWAP_BANK_OPT)SWAP_BANK_OPT

Description

FLASH option status register

Fields

OPT_BUSY

Option byte change ongoing flag
BOR_LEV

Brownout level option status bit
IWDG_SW

IWDG1 control option status bit
NRST_STOP

D1 DStop entry reset option status bit
NRST_STDY

D1 DStandby entry reset option status bit
RDP

Readout protection level option status byte
VDDMMC_HSLV

IWDG Stop mode freeze option status bit
WDG_FZ_STOP

IWDG Stop mode freeze option status bit
IWDG_FZ_SDBY

IWDG Standby mode freeze option status bit
ST_RAM_SIZE

DTCM RAM size option status
SECURITY

Security enable option status bit
VDDIO_HSLV

I/O high-speed at low-voltage status bit (PRODUCT_BELOW_25V)
OPTCHANGEERR

Option byte change error flag
SWAP_BANK_OPT

Bank swapping option status bit

Links

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Register Reference

https://github.com/modm-io/cmsis-svd-stm32