#include <libopencm3/stm32/common/flash_common_all.h>
Include dependency graph for g0/flash.h:
Go to the source code of this file.
Macros | |
| #define | FLASH_ACR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x00) |
| #define | FLASH_KEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x08) |
| #define | FLASH_OPTKEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x0c) |
| #define | FLASH_SR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x10) |
| #define | FLASH_CR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x14) |
| #define | FLASH_ECCR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x18) |
| #define | FLASH_OPTR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x20) |
| #define | FLASH_PCROP1ASR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x24) |
| #define | FLASH_PCROP1AER MMIO32(FLASH_MEM_INTERFACE_BASE + 0x28) |
| #define | FLASH_WRP1AR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x2c) |
| #define | FLASH_WRP1BR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x30) |
| #define | FLASH_PCROP1BSR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x34) |
| #define | FLASH_PCROP1BER MMIO32(FLASH_MEM_INTERFACE_BASE + 0x38) |
| #define | FLASH_SECR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x80) |
| #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 |
| #define | FLASH_ACR_LATENCY_0WS 0x00 |
| #define | FLASH_ACR_LATENCY_1WS 0x01 |
| #define | FLASH_ACR_LATENCY_2WS 0x02 |
| #define | FLASH_KEYR_KEY1 ((uint32_t)0x45670123) |
| FLASH_KEYR_KEY1 Flash key 1. More... | |
| #define | FLASH_KEYR_KEY2 ((uint32_t)0xcdef89ab) |
| FLASH_KEYR_KEY2 Flash key 2. More... | |
| #define | FLASH_OPTKEYR_KEY1 ((uint32_t)0x08192a3b) |
| FLASH_OPTKEYR_KEY1 Option key 1. More... | |
| #define | FLASH_OPTKEYR_KEY2 ((uint32_t)0x4c5d6e7f) |
| FLASH_OPTKEYR_KEY2 Option key 2. More... | |
| #define | FLASH_SR_CFGBSY (1 << 18) |
| FLASH_SR_CFGBSY Programming or erase configuration busy. More... | |
| #define | FLASH_SR_BSY (1 << 16) |
| FLASH_SR_BSY Busy. More... | |
| #define | FLASH_SR_OPTVERR (1 << 15) |
| FLASH_SR_OPTVERR Option and Engineering bits loading validity error. More... | |
| #define | FLASH_SR_RDERR (1 << 14) |
| FLASH_SR_RDERR PCROP read error. More... | |
| #define | FLASH_SR_FASTERR (1 << 9) |
| FLASH_SR_FASTERR Fast programming error. More... | |
| #define | FLASH_SR_MISERR (1 << 8) |
| FLASH_SR_MISERR Fast programming data miss error. More... | |
| #define | FLASH_SR_PGSERR (1 << 7) |
| FLASH_SR_PGSERR Programming sequence error. More... | |
| #define | FLASH_SR_SIZERR (1 << 6) |
| FLASH_SR_SIZERR Size error. More... | |
| #define | FLASH_SR_PGAERR (1 << 5) |
| FLASH_SR_PGAERR Programming alignment error. More... | |
| #define | FLASH_SR_WRPERR (1 << 4) |
| FLASH_SR_WRPERR Write protected error. More... | |
| #define | FLASH_SR_PROGERR (1 << 3) |
| FLASH_SR_PROGERR Programming error. More... | |
| #define | FLASH_SR_OPERR (1 << 1) |
| FLASH_SR_OPERR Operation error. More... | |
| #define | FLASH_SR_EOP (1 << 0) |
| FLASH_SR_EOP End of operation. More... | |
| #define | FLASH_CR_LOCK (1 << 31) |
| FLASH_CR_LOCK FLASH_CR Lock. More... | |
| #define | FLASH_CR_OPTLOCK (1 << 30) |
| FLASH_CR_OPTLOCK Options Lock. More... | |
| #define | FLASH_CR_SEC_PROT (1 << 28) |
| FLASH_CR_SEC_PROT Securable memory area protection enable. More... | |
| #define | FLASH_CR_OBL_LAUNCH (1 << 27) |
| FLASH_CR_OBL_LAUNCH Force the option byte loading. More... | |
| #define | FLASH_CR_RDERRIE (1 << 26) |
| FLASH_CR_RDERRIE PCROP read error interrupt enable. More... | |
| #define | FLASH_CR_ERRIE (1 << 25) |
| FLASH_CR_ERRIE Error interrupt enable. More... | |
| #define | FLASH_CR_EOPIE (1 << 24) |
| FLASH_CR_EOPIE End of operation interrupt enable. More... | |
| #define | FLASH_CR_FSTPG (1 << 18) |
| FLASH_CR_FSTPG Fast programming. More... | |
| #define | FLASH_CR_OPTSTRT (1 << 17) |
| FLASH_CR_OPTSTRT Options modification start. More... | |
| #define | FLASH_CR_STRT (1 << 16) |
| FLASH_CR_STRT Start. More... | |
| #define | FLASH_CR_PNB_SHIFT 3 |
| #define | FLASH_CR_PNB_MASK 0x3f |
| #define | FLASH_CR_MER (1 << 2) |
| FLASH_CR_MER Mass erase. More... | |
| #define | FLASH_CR_PER (1 << 1) |
| FLASH_CR_PER Page erase. More... | |
| #define | FLASH_CR_PG (1 << 0) |
| FLASH_CR_PG Programming. More... | |
| #define | FLASH_ECCR_ECCD (1 << 31) |
| FLASH_ECCR_ECCD ECC detection. More... | |
| #define | FLASH_ECCR_ECCC (1 << 30) |
| FLASH_ECCR_ECCC ECC correction. More... | |
| #define | FLASH_ECCR_ECCIE (1 << 24) |
| FLASH_ECCR_ECCIE ECC correction interrupt enable. More... | |
| #define | FLASH_ECCR_SYSF_ECC (1 << 20) |
| FLASH_ECCR_SYSF_ECC ECC fail for Corrected ECC Error or Double ECC Error in info block. More... | |
| #define | FLASH_ECCR_ADDR_ECC_SHIFT 0 |
| #define | FLASH_ECCR_ADDR_ECC_MASK 0x3fff |
| #define | FLASH_OPTR_IRHEN (1 << 29) |
| FLASH_OPTR_IRHEN Internal reset holder enable bit. More... | |
| #define | FLASH_OPTR_NRST_MODE_SHIFT 27 |
| #define | FLASH_OPTR_NRST_MODE_MASK 0x03 |
| #define | FLASH_OPTR_NRST_MODE_RESET 1 |
| #define | FLASH_OPTR_NRST_MODE_GPIO 2 |
| #define | FLASH_OPTR_NRST_MODE_BIDIR 3 |
| #define | FLASH_OPTR_nBOOT0 (1 << 26) |
| FLASH_OPTR_nBOOT0 nBOOT0 option bit. More... | |
| #define | FLASH_OPTR_nBOOT1 (1 << 25) |
| FLASH_OPTR_nBOOT1 Boot configuration. More... | |
| #define | FLASH_OPTR_nBOOT_SEL (1 << 24) |
| FLASH_OPTR_nBOOT_SEL nBOOT_SEL. More... | |
| #define | FLASH_OPTR_RAM_PARITY_CHECK (1 << 22) |
| FLASH_OPTR_RAM_PARITY_CHECK SRAM parity check control. More... | |
| #define | FLASH_OPTR_WWDG_SW (1 << 19) |
| FLASH_OPTR_WWDG_SW Window watchdog selection. More... | |
| #define | FLASH_OPTR_IWDG_STDBY (1 << 18) |
| FLASH_OPTR_IWDG_STDBY Independent watchdog counter freeze in Standby mode. More... | |
| #define | FLASH_OPTR_IWDG_STOP (1 << 17) |
| FLASH_OPTR_IWDG_STOP Independent watchdog counter freeze in Stop mode. More... | |
| #define | FLASH_OPTR_IDWG_SW (1 << 16) |
| FLASH_OPTR_IDWG_SW Independent watchdog selection. More... | |
| #define | FLASH_OPTR_nRSTS_HDW (1 << 15) |
| FLASH_OPTR_nRSTS_HDW nRSTS_HDW. More... | |
| #define | FLASH_OPTR_nRST_STDBY (1 << 14) |
| FLASH_OPTR_nRST_STDBY nRST_STDBY. More... | |
| #define | FLASH_OPTR_nRST_STOP (1 << 13) |
| FLASH_OPTR_nRST_STOP nRST_STOP. More... | |
| #define | FLASH_OPTR_BORR_LEV_SHIFT 11 |
| #define | FLASH_OPTR_BORR_LEV_MASK 0x03 |
| #define | FLASH_OPTR_BORR_LEV_2V1 0 |
| #define | FLASH_OPTR_BORR_LEV_2V3 1 |
| #define | FLASH_OPTR_BORR_LEV_2V6 2 |
| #define | FLASH_OPTR_BORR_LEV_2V9 3 |
| #define | FLASH_OPTR_BORF_LEV_SHIFT 9 |
| #define | FLASH_OPTR_BORF_LEV_MASK 0x03 |
| #define | FLASH_OPTR_BORF_LEV_2V0 0 |
| #define | FLASH_OPTR_BORF_LEV_2V2 1 |
| #define | FLASH_OPTR_BORF_LEV_2V5 2 |
| #define | FLASH_OPTR_BORF_LEV_2V8 3 |
| #define | FLASH_OPTR_BOREN (1 << 8) |
| FLASH_OPTR_BOREN BOR reset Level. More... | |
| #define | FLASH_OPTR_RDP_SHIFT 0 |
| #define | FLASH_OPTR_RDP_MASK 0xff |
| #define | FLASH_OPTR_RDP_LEVEL_0 0xAA |
| #define | FLASH_OPTR_RDP_LEVEL_1 0xBB /* or any other value. */ |
| #define | FLASH_OPTR_RDP_LEVEL_2 0xCC |
Functions | |
| void | flash_clear_progerr_flag (void) |
| Clear the Programming Error Status Flag. More... | |
| void | flash_clear_pgserr_flag (void) |
| Clear the Programming Sequence Error Flag. More... | |
| void | flash_clear_size_flag (void) |
| Clear programming size error flag. More... | |
| void | flash_clear_pgaerr_flag (void) |
| Clear the Programming Alignment Error Flag. More... | |
| void | flash_clear_wrperr_flag (void) |
| Clear the Write Protected Error Flag. More... | |
| void | flash_clear_operr_flag (void) |
| Clear the Operation Error Status Flag. More... | |
| void | flash_clear_eop_flag (void) |
| Clear the End of Operation Flag. More... | |
| void | flash_clear_status_flags (void) |
| Clear All Status Flags. More... | |
| void | flash_wait_for_last_operation (void) |
| Wait until Last Flash Operation has Ended. More... | |
| void | flash_program_double_word (uint32_t address, uint64_t data) |
| Program a 64bits word to FLASH. More... | |
| void | flash_program (uint32_t address, uint8_t *data, uint32_t len) |
| Program a Data Block to FLASH. More... | |
| void | flash_erase_page (uint32_t page) |
| Erase a page of FLASH. More... | |
| void | flash_erase_all_pages (void) |
| Erase All FLASH This performs all operations necessary to erase all sectors in the FLASH memory. More... | |
| void | flash_icache_enable (void) |
| Enable instruction cache. More... | |
| void | flash_icache_disable (void) |
| Disable instruction cache. More... | |
| void | flash_icache_reset (void) |
| Reset instruction cache. More... | |
| void | flash_unlock_progmem (void) |
| Unlock program memory. More... | |
| void | flash_lock_progmem (void) |
| lock program memory More... | |
| void | flash_lock_option_bytes (void) |
| Lock Option Byte Access. More... | |
