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readme.txt
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readme.txt
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SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Usage:
-h display this message
-d disable internal ECC(use read and write page size + OOB size)
-o <bytes> manual set OOB size with disable internal ECC(default 0)
-I ECC ignore errors(for read test only)
-k Skip BAD pages, try read or write in to next page
-L print list support chips
-i read the chip ID info
-E select I2C EEPROM {24c01|24c02|24c04|24c08|24c16|24c32|24c64|24c128|24c256|24c512|24c1024}
select Microwire EEPROM {93c06|93c16|93c46|93c56|93c66|93c76|93c86|93c96} (need SPI-to-MW adapter)
select SPI EEPROM 25xxx {25010|25020|25040|25080|25160|25320|25640|25128|25256|25512|251024}
-8 set organization 8-bit for Microwire EEPROM(default 16-bit) and set jumper on SPI-to-MW adapter
-f <addr len> set manual address size in bits for Microwire EEPROM(default auto)
-s <bytes> set page size from datasheet for fast write SPI EEPROM(default not usage)
-e erase chip(full or use with -a [-l])
-l <bytes> manually set length
-a <address> manually set address
-w <filename> write chip with data from filename
-r <filename> read chip and save data to filename
-v verify after write on chip
Examples:
1. Get info Flash.
igor@mcmcc-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -i
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
spi_nand_probe: mfr_id = 0xc2, dev_id = 0x22
Get Status Register 1: 0x38
Get Status Register 2: 0x10
Using Flash ECC.
Detected SPI NAND Flash: MXIC MX35LF2G, Flash Size: 256 MB
or
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: Winchiphead (WCH) - CH341A
Device revision is 3.0.4
spi_nand_probe: mfr_id = 0xef, dev_id = 0xaa
Get Status Register 1: 0x81
Get Status Register 2: 0x18
Using Flash ECC.
Detected SPI NAND Flash: WINBOND W25N01G, Flash Size: 128 MB
2. Full erase flash with disable internal ECC check. Without OOB, page size 2112 bytes.
igor@mcmcc-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -d -e
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
spi_nand_probe: mfr_id = 0xc2, dev_id = 0x22
Get Status Register 1: 0x00
Get Status Register 2: 0x11
Disable Flash ECC.
Detected SPI NAND Flash: MXIC MX35LF2G, Flash Size: 256 MB
ERASE:
Set full erase chip!
Erase addr = 0x0000000000000000, len = 0x0000000010800000
Erase 100% [276824064] of [276824064] bytes
Elapsed time: 3 seconds
Status: OK
igor@mcmcc-GL553VE:~/Soft/SNANDer-bin/Linux$
3. Write and verify flash with disable internal ECC check. Without OOB, page size 2112 bytes.
igor@mcmcc-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -d -v -w ecc_2Gb_2K_64_flashimage_rfb1_ac2600.bin
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
spi_nand_probe: mfr_id = 0xc2, dev_id = 0x22
Get Status Register 1: 0x00
Get Status Register 2: 0x11
Disable Flash ECC.
Detected SPI NAND Flash: MXIC MX35LF2G, Flash Size: 256 MB
WRITE:
Write addr = 0x0000000000000000, len = 0x000000000E5A9D6F
Written 100% [240819567] of [240819567] bytes
Elapsed time: 4184 seconds
Status: OK
VERIFY:
Read addr = 0x0000000000000000, len = 0x000000000E5A9D6F
Read 100% [240819567] of [240819567] bytes
Elapsed time: 2047 seconds
Status: OK
4. Read Microwire EEPROM Atmel 93C46 and save file.
igor@igor-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -E 93c46 -r test.bin
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
Microwire EEPROM chip: 93c46, Size: 64 bytes, Org: 16 bits, fix addr len: Auto
READ:
Read addr = 0x0000000000000000, len = 0x0000000000000080
Read_EEPROM_3wire: Set address len 6 bits
Read 100% [64] of [64] bytes
Read [128] bytes from [93c46] EEPROM address 0x00000000
Elapsed time: 0 seconds
Status: OK
5. Write and verify Microwire EEPROM Atmel 93C46 from file.
igor@igor-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -E 93c46 -w test.bin -v
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
Microwire EEPROM chip: 93c46, Size: 64 bytes, Org: 16 bits, fix addr len: Auto
WRITE:
Write addr = 0x0000000000000000, len = 0x0000000000000080
Erase_EEPROM_3wire: Set address len 6 bits
Write_EEPROM_3wire: Set address len 6 bits
Written 100% [64] of [64] bytes
Wrote [128] bytes to [93c46] EEPROM address 0x00000000
Elapsed time: 1 seconds
Status: OK
VERIFY:
Read addr = 0x0000000000000000, len = 0x0000000000000080
Read_EEPROM_3wire: Set address len 6 bits
Read 100% [64] of [64] bytes
Read [128] bytes from [93c46] EEPROM address 0x00000000
Elapsed time: 1 seconds
Status: OK
6. Write and verify SPI EEPROM Atmel AT25640B from file.
igor@igor-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -E 25640 -v -w test.bin
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
SPI EEPROM chip: 25640, Size: 8192 bytes
WRITE:
Write addr = 0x0000000000000000, len = 0x0000000000002000
Written 100% [8192] bytes to [25640] EEPROM address 0x00000000
Elapsed time: 22 seconds
Status: OK
VERIFY:
Read addr = 0x0000000000000000, len = 0x0000000000002000
Read 100% [8192] bytes from [25640] EEPROM address 0x00000000
Elapsed time: 2 seconds
Status: OK
7. Fast write and verify SPI EEPROM Atmel AT25640B from file with use page size.
(Find out page size from datasheet on chip!!!)
igor@igor-GL553VE:~/Soft/SNANDer-bin/Linux$ ./SNANDer -E 25640 -v -w test.bin -s 32
SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.8b2 by McMCC <mcmcc_at_mail.ru>
Found programmer device: WinChipHead (WCH) - CH341A
Device revision is 3.0.4
SPI EEPROM chip: 25640, Size: 8192 bytes
Setting page size 32B for write.
WRITE:
Write addr = 0x0000000000000000, len = 0x0000000000002000
Written 100% [8192] bytes to [25640] EEPROM address 0x00000000
Elapsed time: 1 seconds
Status: OK
VERIFY:
Read addr = 0x0000000000000000, len = 0x0000000000002000
Read 100% [8192] bytes from [25640] EEPROM address 0x00000000
Elapsed time: 2 seconds
Status: OK