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EEPROM Library Overview
1.0.0.x
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EEPROM Emulation Type B.
#include <stdbool.h>#include <stdint.h>#include <ti/devices/msp/msp.h>#include <ti/driverlib/driverlib.h>#include <ti/driverlib/m0p/dl_core.h>
Go to the source code of this file.
Macros | |
| #define | EEPROM_EMULATION_ADDRESS (0x00001400) |
| The sector address to use. | |
| #define | EEPROM_EMULATION_GROUP_ACCOUNT (3) |
| The number of groups to use. | |
| #define | EEPROM_EMULATION_SECTOR_INGROUP_ACCOUNT (2) |
| The number of sectors in groups to use. | |
| #define | EEPROM_EMULATION_REPAIR_ENABLE (0) |
| Enable or disable repair. | |
| #define | EEPROM_EMULATION_DATAITEM_ACCOUNT (EEPROM_EMULATION_SECTOR_INGROUP_ACCOUNT * 128 - 1) |
| The number of data items. | |
| #define | EEPROM_EMULATION_ACTIVE_DATAITEM_NUM_MIN (0) |
| The minimum number of data items. | |
| #define | EEPROM_EMULATION_ACTIVE_DATAITEM_NUM_MAX (EEPROM_EMULATION_DATAITEM_ACCOUNT) |
| The maximum number of data items. | |
| #define | EEPROM_EMULATION_ACTIVE_GROUP_NUM_MIN (1) |
| The minimum number of groups. | |
| #define | EEPROM_EMULATION_ACTIVE_GROUP_NUM_MAX (EEPROM_EMULATION_GROUP_ACCOUNT) |
| The maximum number of groups. | |
| #define | EEPROM_EMULATION_WRITE_OK ((uint32_t) 0x00000000U) |
| Data write is successful. | |
| #define | EEPROM_EMULATION_WRITE_ERROR ((uint32_t) 0x00000001U) |
| Data write failed. | |
| #define | EEPROM_EMULATION_FORMAT_ERROR ((uint32_t) 0x00000010U) |
| Formatting error. | |
| #define | EEPROM_EMULATION_TRANSFER_OK ((uint32_t) 0x00000000U) |
| Transfer is successful. | |
| #define | EEPROM_EMULATION_TRANSFER_ERROR ((uint32_t) 0x00000002U) |
| Transfer failed. | |
| #define | EEPROM_EMULATION_INIT_OK ((uint32_t) 0x00000000U) |
| Initialization is successful. | |
| #define | EEPROM_EMULATION_INIT_OK_FORMAT_REPAIR ((uint32_t) 0x00000004U) |
| Initialization is successful with format repair. | |
| #define | EEPROM_EMULATION_INIT_OK_ALL_ERASE ((uint32_t) 0x00000040U) |
| Initialization is all erased. | |
| #define | EEPROM_EMULATION_INIT_ERROR ((uint32_t) 0x00000400U) |
| Initialization failed. | |
| #define | EEPROM_EMULATION_FINDITEM_NOT_FOUND ((uint32_t) 0x00000000U) |
| Item not found error. | |
| #define | CHECK_ONE_ACTIVE_GROUP ((uint32_t) 0x00000000U) |
| Group is active. | |
| #define | CHECK_NO_ACTIVE_ONE_ERROR_GROUP ((uint32_t) 0x00000001U) |
| The next address was not erased. | |
| #define | CHECK_NO_ACTIVE_NO_ERROR_GROUP ((uint32_t) 0x00000002U) |
| Writing new data item was not successful. | |
Functions | |
| uint32_t | EEPROM_TypeB_write (uint16_t identifier, uint32_t data) |
| Write provided data and identifier to the Flash. More... | |
| uint32_t | EEPROM_TypeB_writeDataItem (uint16_t identifier, uint32_t data, uint16_t groupNum, uint16_t dataItemNum) |
| Store provided data and identifier to the specified data item. More... | |
| uint32_t | EEPROM_TypeB_transferDataItem (uint16_t groupNum) |
| Transfer the data items to next group. More... | |
| uint32_t | EEPROM_TypeB_readDataItem (uint16_t identifier) |
| Read the latest data item based on the identifier. More... | |
| uint32_t | EEPROM_TypeB_findDataItem (uint16_t identifier, uint16_t groupNum, uint16_t dataItemNum) |
| Find the latest data item based on the identifier. More... | |
| uint32_t | EEPROM_TypeB_init (void) |
| Initialize the specified area in flash. More... | |
| uint32_t | EEPROM_TypeB_checkFormat (void) |
| Search the active group and check the format. More... | |
| bool | EEPROM_TypeB_eraseGroup (void) |
| Erases the 'Erasing' group. More... | |
| bool | EEPROM_TypeB_eraseNonActiveGroups (void) |
| Erases groups other than the active group. More... | |
| bool | EEPROM_TypeB_eraseAllGroups (void) |
| Erase all groups used by EEPROM emulation. More... | |
Variables | |
| uint16_t | gActiveDataItemNum |
| Store the number of active data items. | |
| uint16_t | gActiveGroupNum |
| Store the number of active groups. | |
| bool | gEEPROMTypeBSearchFlag |
| Indicate when the data item is found. | |
| bool | gEEPROMTypeBEraseFlag |
| Indicate when the group is full nad needs to be erased. | |