SPI Flash memory
Dependents: AT45DB161D SPIFLASH_AT45DB n-bed_AT45DB161E AT45DB161D
at45db161d_commands.h
- Committer:
- okini3939
- Date:
- 2011-09-15
- Revision:
- 1:b379e16fdf6f
- Parent:
- 0:2e953bbaf3a5
File content as of revision 1:b379e16fdf6f:
/** * @file at45db161d_commands.h * @brief AT45DB161D commands opcodes **/ #ifndef AT45DB161D_COMMANDS_H #define AT45DB161D_COMMANDS_H /** * @defgroup AT45DB161D_commands AT45DB161D commands opcodes * @{ **/ /** * @defgroup Read_commands Read commands * @{ **/ /** Main Memory Page Read */ #define AT45DB161D_PAGE_READ 0xD2 /** Continuous Array Read (Low Frequency) **/ #define AT45DB161D_CONTINUOUS_READ_LOW_FREQ 0x03 /** Continuous Array Read (High Frequency) **/ #define AT45DB161D_CONTINUOUS_READ_HIGH_FREQ 0x0B /** Buffer 1 Read (Low Frequency) **/ #define AT45DB161D_BUFFER_1_READ_LOW_FREQ 0xD1 /** Buffer 2 Read (Low Frequency) **/ #define AT45DB161D_BUFFER_2_READ_LOW_FREQ 0xD3 /** Buffer 1 Read **/ #define AT45DB161D_BUFFER_1_READ 0xD4 /** Buffer 2 Read **/ #define AT45DB161D_BUFFER_2_READ 0xD6 /** * @} **/ /** * @defgroup Program_Erase_commands Program and Erase commands * @{ **/ /** Buffer 1 Write **/ #define AT45DB161D_BUFFER_1_WRITE 0x84 /** Buffer 2 Write **/ #define AT45DB161D_BUFFER_2_WRITE 0x87 /** Buffer 1 to Main Memory Page Program with Built-in Erase **/ #define AT45DB161D_BUFFER_1_TO_PAGE_WITH_ERASE 0x83 /** Buffer 2 to Main Memory Page Program with Built-in Erase **/ #define AT45DB161D_BUFFER_2_TO_PAGE_WITH_ERASE 0x86 /** Buffer 1 to Main Memory Page Program without Built-in Erase **/ #define AT45DB161D_BUFFER_1_TO_PAGE_WITHOUT_ERASE 0x88 /** Buffer 2 to Main Memory Page Program without Built-in Erase **/ #define AT45DB161D_BUFFER_2_TO_PAGE_WITHOUT_ERASE 0x89 /** Page Erase **/ #define AT45DB161D_PAGE_ERASE 0x81 /** Block Erase **/ #define AT45DB161D_BLOCK_ERASE 0x50 /** Sector Erase **/ #define AT45DB161D_SECTOR_ERASE 0x7C /** Chip Erase Sequence **/ #define AT45DB161D_CHIP_ERASE_0 0xC7 #define AT45DB161D_CHIP_ERASE_1 0x94 #define AT45DB161D_CHIP_ERASE_2 0x80 #define AT45DB161D_CHIP_ERASE_3 0x9A /** Main Memory Page Program Through Buffer 1 **/ #define AT45DB161D_PAGE_THROUGH_BUFFER_1 0x82 /** Main Memory Page Program Through Buffer 2 **/ #define AT45DB161D_PAGE_THROUGH_BUFFER_2 0x85 /** * @} **/ /** * @defgroup ProtectionSecurity_Commands Protection and Security Commands * @warning UNIMPLEMENTED * @{ **/ #ifdef AT45DB161D_EXPERT_MODE /* Use the following commands at your own risk ! */ /** Enable Sector Protection **/ #define AT45DB161D_ENABLE_SECTOR_PROTECTION_0 0x3D #define AT45DB161D_ENABLE_SECTOR_PROTECTION_1 0x2A #define AT45DB161D_ENABLE_SECTOR_PROTECTION_2 0x7F #define AT45DB161D_ENABLE_SECTOR_PROTECTION_3 0xA9 /** Disable Sector Protection **/ #define AT45DB161D_DISABLE_SECTOR_PROTECTION_0 0x3D #define AT45DB161D_DISABLE_SECTOR_PROTECTION_1 0x2A #define AT45DB161D_DISABLE_SECTOR_PROTECTION_2 0x7F #define AT45DB161D_DISABLE_SECTOR_PROTECTION_3 0x9A /** Erase Sector Protection Register **/ #define AT45DB161D_ERASE_SECTOR_PROTECTION_REGISTER_0 0x3D #define AT45DB161D_ERASE_SECTOR_PROTECTION_REGISTER_0 0x2A #define AT45DB161D_ERASE_SECTOR_PROTECTION_REGISTER_0 0x7F #define AT45DB161D_ERASE_SECTOR_PROTECTION_REGISTER_0 0xCF /** Program Sector Protection Register **/ #define AT45DB161D_PROGRAM_SECTOR_PROTECTION_REGISTER_0 0x3D #define AT45DB161D_PROGRAM_SECTOR_PROTECTION_REGISTER_1 0x2A #define AT45DB161D_PROGRAM_SECTOR_PROTECTION_REGISTER_2 0x7F #define AT45DB161D_PROGRAM_SECTOR_PROTECTION_REGISTER_3 0xFC /** Sector Lockdown **/ #define AT45DB161D_SECTOR_LOCKDOWN_0 0X3D #define AT45DB161D_SECTOR_LOCKDOWN_1 0x2A #define AT45DB161D_SECTOR_LOCKDOWN_2 0x7F #define AT45DB161D_SECTOR_LOCKDOWN_3 0x30 /** Program Security Register **/ #define AT45DB161D_PROGRAM_SECURITY_REGISTER_0 0x9B #define AT45DB161D_PROGRAM_SECURITY_REGISTER_1 0x00 #define AT45DB161D_PROGRAM_SECURITY_REGISTER_2 0x00 #define AT45DB161D_PROGRAM_SECURITY_REGISTER_3 0x00 #endif /* AT45DB161D_EXPERT_MODE */ /** Read Sector Protection Register **/ #define AT45DB161D_READ_SECTOR_PROTECTION_REGISTER 0x32 /** Read Sector Lockdown Register **/ #define AT45DB161D_READ_SECTOR_LOCKDOWN_REGISTER 35H /** Read Security Register **/ #define AT45DB161D_READ_SECURITY_REGISTER 0x77 /** * @} **/ /** * @defgroup Additional_commands Additional Commands * @{ **/ /** Main Memory Page to Buffer 1 Transfer **/ #define AT45DB161D_TRANSFER_PAGE_TO_BUFFER_1 0x53 /** Main Memory Page to Buffer 2 Transfer **/ #define AT45DB161D_TRANSFER_PAGE_TO_BUFFER_2 0x55 /** Main Memory Page to Buffer 1 Compare **/ #define AT45DB161D_COMPARE_PAGE_TO_BUFFER_1 0x60 /** Main Memory Page to Buffer 2 Compare **/ #define AT45DB161D_COMPARE_PAGE_TO_BUFFER_2 0x61 /** Auto Page Rewrite through Buffer 1 **/ #define AT45DB161D_AUTO_PAGE_REWRITE_THROUGH_BUFFER_1 0x58 /** Auto Page Rewrite through Buffer 2 **/ #define AT45DB161D_AUTO_PAGE_REWRITE_THROUGH_BUFFER_2 0x59 /** Deep Power-down **/ #define AT45DB161D_DEEP_POWER_DOWN 0xB9 /** Resume from Deep Power-down **/ #define AT45DB161D_RESUME_FROM_DEEP_POWER_DOWN 0xAB /** Status Register Read **/ #define AT45DB161D_STATUS_REGISTER_READ 0xD7 /** Manufacturer and Device ID Read **/ #define AT45DB161D_READ_MANUFACTURER_AND_DEVICE_ID 0x9F /** * @} **/ /** * @defgroup Legacy_commands Legacy Commands * @{ **/ /** Buffer 1 Read **/ #define AT45DB161D_BUFFER_1_READ_LEGACY 0X54 /** Buffer 2 Read **/ #define AT45DB161D_BUFFER_2_READ_LEGACY 0x56 /** Main Memory Page Read **/ #define AT45DB161D_PAGE_READ_LEGACY 0x52 /** Continuous Array Read **/ #define AT45DB161D_CONTINUOUS_READ_LEGACY 0x68 /** Status Register Read **/ #define AT45DB161D_STATUS_REGISTER_READ_LEGACY 0x57 /** * @} **/ /** * @} **/ #endif /* AT45DB161D_COMMANDS_H */