diff options
Diffstat (limited to 'spi.h')
| -rw-r--r-- | spi.h | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -138,6 +138,18 @@ #define JEDEC_WRSR_OUTSIZE 0x02 #define JEDEC_WRSR_INSIZE 0x00 +/* Enter 4-byte Address Mode */ +#define JEDEC_ENTER_4_BYTE_ADDR_MODE 0xB7 + +/* Exit 4-byte Address Mode */ +#define JEDEC_EXIT_4_BYTE_ADDR_MODE 0xE9 + +/* Write Extended Address Register */ +#define JEDEC_WRITE_EXT_ADDR_REG 0xC5 + +/* Read Extended Address Register */ +#define JEDEC_READ_EXT_ADDR_REG 0xC8 + /* Read the memory */ #define JEDEC_READ 0x03 #define JEDEC_READ_OUTSIZE 0x04 @@ -154,6 +166,14 @@ #define JEDEC_AAI_WORD_PROGRAM_CONT_OUTSIZE 0x03 #define JEDEC_AAI_WORD_PROGRAM_INSIZE 0x00 +/* Read the memory with 4-byte address + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_READ_4BA 0x13 + +/* Write memory byte with 4-byte address + From ANY mode (3-bytes or 4-bytes) it works with 4-byte address */ +#define JEDEC_BYTE_PROGRAM_4BA 0x12 + /* Error codes */ #define SPI_GENERIC_ERROR -1 #define SPI_INVALID_OPCODE -2 |