;******************************************************************************** ; SOUBOR : INI_BITS_FLASH.S ; AUTOR : Petr Dousa, Ondrej Hruska ; DATUM : 10/2015 ; POPIS : Bitove masky ridicich registru pro FLASH ; ; Toto je soucast knihovny pro STM32L100 vyvijene na Katedre mereni FEL CVUT. ;******************************************************************************** ;**************************************************************************** ; ; FLASH, DATA EEPROM and Option Bytes Registers ; EQU (FLASH, DATA_EEPROM, OB) ; ;**************************************************************************** ;****************** Bit definition for FLASH_ACR register ***************** FLASH_ACR_LATENCY EQU 0x00000001 ; Latency FLASH_ACR_PRFTEN EQU 0x00000002 ; Prefetch Buffer Enable FLASH_ACR_ACC64 EQU 0x00000004 ; Access 64 bits FLASH_ACR_SLEEP_PD EQU 0x00000008 ; Flash mode during sleep mode FLASH_ACR_RUN_PD EQU 0x00000010 ; Flash mode during RUN mode ;****************** Bit definition for FLASH_PECR register ***************** FLASH_PECR_PELOCK EQU 0x00000001 ; FLASH_PECR and Flash data Lock FLASH_PECR_PRGLOCK EQU 0x00000002 ; Program matrix Lock FLASH_PECR_OPTLOCK EQU 0x00000004 ; Option byte matrix Lock FLASH_PECR_PROG EQU 0x00000008 ; Program matrix selection FLASH_PECR_DATA EQU 0x00000010 ; Data matrix selection FLASH_PECR_FTDW EQU 0x00000100 ; Fixed Time Data write for Word/Half Word/Byte programming FLASH_PECR_ERASE EQU 0x00000200 ; Page erasing mode FLASH_PECR_FPRG EQU 0x00000400 ; Fast Page/Half Page programming mode FLASH_PECR_PARALLBANK EQU 0x00008000 ; Parallel Bank mode FLASH_PECR_EOPIE EQU 0x00010000 ; End of programming interrupt FLASH_PECR_ERRIE EQU 0x00020000 ; Error interrupt FLASH_PECR_OBL_LAUNCH EQU 0x00040000 ; Launch the option byte loading ;***************** Bit definition for FLASH_PDKEYR register ***************** FLASH_PDKEYR_PDKEYR EQU 0xFFFFFFFF ; FLASH_PEC and data matrix Key ;***************** Bit definition for FLASH_PEKEYR register ***************** FLASH_PEKEYR_PEKEYR EQU 0xFFFFFFFF ; FLASH_PEC and data matrix Key ;***************** Bit definition for FLASH_PRGKEYR register ***************** FLASH_PRGKEYR_PRGKEYR EQU 0xFFFFFFFF ; Program matrix Key ;***************** Bit definition for FLASH_OPTKEYR register ***************** FLASH_OPTKEYR_OPTKEYR EQU 0xFFFFFFFF ; Option bytes matrix Key ;***************** Bit definition for FLASH_SR register ****************** FLASH_SR_BSY EQU 0x00000001 ; Busy FLASH_SR_EOP EQU 0x00000002 ; End Of Programming FLASH_SR_ENHV EQU 0x00000004 ; End of high voltage FLASH_SR_READY EQU 0x00000008 ; Flash ready after low power mode FLASH_SR_WRPERR EQU 0x00000100 ; Write protected error FLASH_SR_PGAERR EQU 0x00000200 ; Programming Alignment Error FLASH_SR_SIZERR EQU 0x00000400 ; Size error FLASH_SR_OPTVERR EQU 0x00000800 ; Option validity error FLASH_SR_OPTVERRUSR EQU 0x00001000 ; Option User validity error FLASH_SR_RDERR EQU 0x00002000 ; Read protected error ;***************** Bit definition for FLASH_OBR register ****************** FLASH_OBR_RDPRT EQU 0x000000AA ; Read Protection FLASH_OBR_SPRMOD EQU 0x00000100 ; Selection of protection mode of WPRi bits (available only in STM32L1xx Medium-density Plus devices) FLASH_OBR_BOR_LEV EQU 0x000F0000 ; BOR_LEV[3:0] Brown Out Reset Threshold Level FLASH_OBR_IWDG_SW EQU 0x00100000 ; IWDG_SW FLASH_OBR_nRST_STOP EQU 0x00200000 ; nRST_STOP FLASH_OBR_nRST_STDBY EQU 0x00400000 ; nRST_STDBY FLASH_OBR_BFB2 EQU 0x00800000 ; BFB2(available only in STM32L1xx High-density devices) ;***************** Bit definition for FLASH_WRPR register ***************** FLASH_WRPR_WRP EQU 0xFFFFFFFF ; Write Protection bits ;***************** Bit definition for FLASH_WRPR1 register **************** FLASH_WRPR1_WRP EQU 0xFFFFFFFF ; Write Protection bits (available only in STM32L1xx Medium-density Plus and High-density devices) ;***************** Bit definition for FLASH_WRPR2 register **************** FLASH_WRPR2_WRP EQU 0xFFFFFFFF ; Write Protection bits (available only in STM32L1xx High-density devices) END