--- block/FLASH: description: Flash items: - name: ACR description: Access control register byte_offset: 0 fieldset: ACR - name: KEYR description: Flash key register byte_offset: 8 access: Write fieldset: KEYR - name: OPTKEYR description: Option byte key register byte_offset: 12 access: Write fieldset: OPTKEYR - name: SR description: Status register byte_offset: 16 fieldset: SR - name: CR description: Flash control register byte_offset: 20 fieldset: CR - name: OPTR description: Flash option register byte_offset: 32 fieldset: OPTR - name: PCROP1ASR description: Flash PCROP zone A Start address register byte_offset: 36 access: Read fieldset: PCROP1ASR - name: PCROP1AER description: Flash PCROP zone A End address register byte_offset: 40 access: Read fieldset: PCROP1AER - name: WRP1AR description: Flash WRP area A address register byte_offset: 44 access: Read fieldset: WRP1AR - name: WRP1BR description: Flash WRP area B address register byte_offset: 48 access: Read fieldset: WRP1BR - name: PCROP1BSR description: Flash PCROP zone B Start address register byte_offset: 52 access: Read fieldset: PCROP1BSR - name: PCROP1BER description: Flash PCROP zone B End address register byte_offset: 56 access: Read fieldset: PCROP1BER - name: SECR description: Flash Security register byte_offset: 128 access: Read fieldset: SECR fieldset/ACR: description: Access control register fields: - name: LATENCY description: Latency bit_offset: 0 bit_size: 3 enum: LATENCY - name: PRFTEN description: Prefetch enable bit_offset: 8 bit_size: 1 - name: ICEN description: Instruction cache enable bit_offset: 9 bit_size: 1 - name: ICRST description: Instruction cache reset bit_offset: 11 bit_size: 1 - name: EMPTY description: Flash User area empty bit_offset: 16 bit_size: 1 - name: DBG_SWEN description: Debug access software enable bit_offset: 18 bit_size: 1 fieldset/CR: description: Flash control register fields: - name: PG description: Programming bit_offset: 0 bit_size: 1 - name: PER description: Page erase bit_offset: 1 bit_size: 1 - name: MER description: Mass erase bit_offset: 2 bit_size: 1 - name: PNB description: Page number bit_offset: 3 bit_size: 4 - name: STRT description: Start bit_offset: 16 bit_size: 1 - name: OPTSTRT description: Options modification start bit_offset: 17 bit_size: 1 - name: FSTPG description: Fast programming bit_offset: 18 bit_size: 1 - name: EOPIE description: End of operation interrupt enable bit_offset: 24 bit_size: 1 - name: ERRIE description: Error interrupt enable bit_offset: 25 bit_size: 1 - name: RDERRIE description: PCROP read error interrupt enable bit_offset: 26 bit_size: 1 - name: OBL_LAUNCH description: Force the option byte loading bit_offset: 27 bit_size: 1 - name: SEC_PROT description: Securable memory area protection enable bit_offset: 28 bit_size: 1 - name: OPTLOCK description: Options Lock bit_offset: 30 bit_size: 1 - name: LOCK description: FLASH_CR Lock bit_offset: 31 bit_size: 1 fieldset/KEYR: description: Flash key register fields: - name: KEYR description: KEYR bit_offset: 0 bit_size: 32 fieldset/OPTKEYR: description: Option byte key register fields: - name: OPTKEYR description: Option byte key bit_offset: 0 bit_size: 32 fieldset/OPTR: description: Flash option register fields: - name: RDP description: Read protection level bit_offset: 0 bit_size: 8 enum: RDP - name: BOREN description: BOR reset Level bit_offset: 8 bit_size: 1 - name: BORF_LEV description: These bits contain the VDD supply level threshold that activates the reset bit_offset: 9 bit_size: 2 enum: BORF_LEV - name: BORR_LEV description: These bits contain the VDD supply level threshold that releases the reset. bit_offset: 11 bit_size: 2 enum: BORR_LEV - name: nRST_STOP description: nRST_STOP bit_offset: 13 bit_size: 1 - name: nRST_STDBY description: nRST_STDBY bit_offset: 14 bit_size: 1 - name: nRSTS_HDW description: nRSTS_HDW bit_offset: 15 bit_size: 1 - name: IDWG_SW description: Independent watchdog selection bit_offset: 16 bit_size: 1 - name: IWDG_STOP description: Independent watchdog counter freeze in Stop mode bit_offset: 17 bit_size: 1 - name: IWDG_STDBY description: Independent watchdog counter freeze in Standby mode bit_offset: 18 bit_size: 1 - name: WWDG_SW description: Window watchdog selection bit_offset: 19 bit_size: 1 - name: RAM_PARITY_CHECK description: SRAM parity check control bit_offset: 22 bit_size: 1 - name: nBOOT_SEL description: nBOOT_SEL bit_offset: 24 bit_size: 1 - name: nBOOT1 description: Boot configuration bit_offset: 25 bit_size: 1 - name: nBOOT0 description: nBOOT0 option bit bit_offset: 26 bit_size: 1 - name: NRST_MODE description: NRST_MODE bit_offset: 27 bit_size: 2 enum: NRST_MODE - name: IRHEN description: Internal reset holder enable bit bit_offset: 29 bit_size: 1 fieldset/PCROP1AER: description: Flash PCROP zone A End address register fields: - name: PCROP1A_END description: PCROP1A area end offset bit_offset: 0 bit_size: 6 - name: PCROP_RDP description: PCROP area preserved when RDP level decreased bit_offset: 31 bit_size: 1 fieldset/PCROP1ASR: description: Flash PCROP zone A Start address register fields: - name: PCROP1A_STRT description: PCROP1A area start offset bit_offset: 0 bit_size: 6 fieldset/PCROP1BER: description: Flash PCROP zone B End address register fields: - name: PCROP1B_END description: PCROP1B area end offset bit_offset: 0 bit_size: 6 fieldset/PCROP1BSR: description: Flash PCROP zone B Start address register fields: - name: PCROP1B_STRT description: PCROP1B area start offset bit_offset: 0 bit_size: 6 fieldset/SECR: description: Flash Security register fields: - name: SEC_SIZE description: Securable memory area size bit_offset: 0 bit_size: 5 - name: BOOT_LOCK description: used to force boot from user area bit_offset: 16 bit_size: 1 fieldset/SR: description: Status register fields: - name: EOP description: End of operation bit_offset: 0 bit_size: 1 - name: OPERR description: Operation error bit_offset: 1 bit_size: 1 - name: PROGERR description: Programming error bit_offset: 3 bit_size: 1 - name: WRPERR description: Write protected error bit_offset: 4 bit_size: 1 - name: PGAERR description: Programming alignment error bit_offset: 5 bit_size: 1 - name: SIZERR description: Size error bit_offset: 6 bit_size: 1 - name: PGSERR description: Programming sequence error bit_offset: 7 bit_size: 1 - name: MISERR description: Fast programming data miss error bit_offset: 8 bit_size: 1 - name: FASTERR description: Fast programming error bit_offset: 9 bit_size: 1 - name: RDERR description: PCROP read error bit_offset: 14 bit_size: 1 - name: OPTVERR description: Option and Engineering bits loading validity error bit_offset: 15 bit_size: 1 - name: BSY description: Busy bit_offset: 16 bit_size: 1 - name: CFGBSY description: Programming or erase configuration busy. bit_offset: 18 bit_size: 1 fieldset/WRP1AR: description: Flash WRP area A address register fields: - name: WRP1A_STRT description: WRP area A start offset bit_offset: 0 bit_size: 6 - name: WRP1A_END description: WRP area A end offset bit_offset: 16 bit_size: 6 fieldset/WRP1BR: description: Flash WRP area B address register fields: - name: WRP1B_STRT description: WRP area B start offset bit_offset: 0 bit_size: 6 - name: WRP1B_END description: WRP area B end offset bit_offset: 16 bit_size: 6 enum/BORF_LEV: bit_size: 2 variants: - name: FALLING_0 description: BOR falling level 1 with threshold around 2.0V value: 0 - name: FALLING_1 description: BOR falling level 2 with threshold around 2.2V value: 1 - name: FALLING_2 description: BOR falling level 3 with threshold around 2.5V value: 2 - name: FALLING_3 description: BOR falling level 4 with threshold around 2.8V value: 3 enum/BORR_LEV: bit_size: 2 variants: - name: RISING_0 description: BOR rising level 1 with threshold around 2.1V value: 0 - name: RISING_1 description: BOR rising level 2 with threshold around 2.3V value: 1 - name: RISING_2 description: BOR rising level 3 with threshold around 2.6V value: 2 - name: RISING_3 description: BOR rising level 4 with threshold around 2.9V value: 3 enum/LATENCY: bit_size: 3 variants: - name: WS0 description: Zero wait states value: 0 - name: WS1 description: One wait state value: 1 enum/NRST_MODE: bit_size: 2 variants: - name: INPUT_ONLY description: Reset pin is in reset input mode only value: 1 - name: GPIO description: Reset pin is in GPIO mode only value: 2 - name: INPUT_OUTPUT description: Reset pin is in resety input and output mode value: 3 enum/RDP: bit_size: 8 variants: - name: LEVEL_0 description: Read protection not active value: 170 - name: LEVEL_1 description: Memories read protection active value: 187 - name: LEVEL_2 description: Chip read protection active value: 204