STMicroelectronics /STM32U585 /FLASH /FLASH_OPSR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as FLASH_OPSR

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 0ADDR_OP0 (B_0x0)BK_OP 0 (SYSF_OP)SYSF_OP 0 (B_0x0)CODE_OP

CODE_OP=B_0x0, BK_OP=B_0x0

Description

FLASH operation status register

Fields

ADDR_OP

Interrupted operation address This field indicates which address in the Flash memory was accessed when reset occurred. The address is given by bank from address 0x0 0000 to 0xF FFF0.

BK_OP

Interrupted operation bank This bit indicates which Flash memory bank was accessed when reset occurred

0 (B_0x0): Bank 1

1 (B_0x1): Bank 2

SYSF_OP

Operation in system Flash memory interrupted This bit indicates that the reset occurred during an operation in the system Flash memory.

CODE_OP

Flash memory operation code This field indicates which Flash memory operation has been interrupted by a system reset:

0 (B_0x0): No Flash operation interrupted by previous reset

1 (B_0x1): Single write operation interrupted

2 (B_0x2): Burst write operation interrupted

3 (B_0x3): Page erase operation interrupted

4 (B_0x4): Bank erase operation interrupted

5 (B_0x5): Mass erase operation interrupted

6 (B_0x6): Option change operation interrupted

Links

()