IMSProg - I2C, MicroWire and SPI EEPROM/Flash chip Programmer - is a program to read, write EEPROM chips use the CH341A programmer device.
The IMSProg makes respect to QHexEdit2 hex editor and SNANDer programmer. The format of the chip database is based on the format used in EZP2019, EZP2020, EZP2023, Minpro I, XP866+ programmers. Warning, format is not the same!
IMSProg is a collection of tools:
IMSProg - the chip programmer (it’s the main part).
IMSProg_editor - chip database editor.
IMSProg_database_update - script to update chip database using external web-server.
git clone https://github.com/bigbigmdm/IMSProg.git && cd IMSProg
cd IMSProg_programmer
mkdir build
cd build
cmake ..
make -j`nproc`
sudo make installcd IMSProg_editor
mkdir build
cd build
cmake ..
make -j`nproc`
sudo make installThese commands are included in the build_all.sh file.
For build are needed: - g++ or clang - CMake - libusb 1.0 - Qt5 - Qt5 Qt5LinguistTools - pkgconf or pkg-config - udev
On Debian and derivatives:
sudo apt-get install cmake g++ libusb-1.0-0-dev qtbase5-dev qttools5-dev pkgconf
On Debian >=13 and Ubuntu >=23.10:
sudo apt-get install systemd-dev
On older:
sudo apt-get install udev
Optionally if you want to use IMSProg_database_update script: - zenity - wget
sudo apt-get install zenity wget
:information_source: Debian < 11 and Ubuntu < 20.04 are not supported, you may unable to have it working on them.
if using Homebrew then Xcode Command Line Tools will install by default, if not then install manually from terminal:
xcode-select --installinstall the required packages
using brew:
brew install qt@5 libusb cmake pkgconfif not using the build_all.sh script then make sure libusb is in your C_INCLUDE_PATH
export C_INCLUDE_PATH=/usr/local/opt/libusb/includeOptionally if you want to use IMSProg_database_update script:
brew install wget zenityNote: for macOS use CMD ⌘ instead of CTRL for keyboard shortcuts.
Can be launched from Terminal by running the command
$ IMSProg24xxx and 25xxx series chips must be inserted directly, according to the markings on the PCB of the CH341A programmer. The 93xxx series chips must be inserted into the 93xxx adapter and the adapter into the marking 25xxx programmer slot. The DataFlash AT45DBxxx series chips must be mounted in a SOP-8 DIP-8 and this adapter shall be inserted into the 45xxx adapter. The 45xxx adapter must be installed in the programmer slot marked 25xxx.
1.8 volt adapter and the adapter into needed programmer slot.
IMSProg.Select the type of chip used from the Type pop-up menu: SPI FLASH when using SPI NOR FLASH chips of the 25xxx series, 24_EEPROM when using I2C EEPROM of the 24xxx series, 93_EEPROM when using MicroWire EEPROM of the 93xxx series, 45_EEPROM when using DataFlash chips AT45DBxxx series. When using 25xxx series SPI NOR FLASH chips (Menu item type -> SPI_FLASH), or AT45DBxx series SPI FLASH (Menu item type -> 45_EEPROM) the Detect button will be available. When the Detect button or 
or <Ctrl+D> is pressed, the JEDEC information is read from the chip and all parameters of that chip are loaded from the chip database. Any parameter (size, page size, block size, VCC voltage, and 4-bit address length) can be changed manually. You can manually enter the Manufacture and Name pop-up menu data - all other parameters will be automatically loaded from the chip database. When using 24xxx or 93xxx or 95xxx or 25xxx SPI EEPROM (non NOR FLASH) series chips, it is necessary to manually enter the Manufacture and Name pop-up menu data - all other parameters will be automatically loaded from the chip database.
The ![Save](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64"><rect fill-opacity="0"/></svg>)
or <Ctrl+S> button is used to save the computer buffer to a file.
The or <Ctrl+O> button is used to save the file in the computer buffer.
The 
or <Ctrl+Shift-S> button is used to save a part of the computer buffer to a file (the start address and length of the part must be entered). This operation can be used when splitting a binary data image into parts.
The 
or <Ctrl+Shift-S> button is used to load a small file to a certain address in the buffer. The data fragment in the buffer will be replaced with new data from the file.
The or <Ctrl+Q> button is used to invoke the chip database editor.
The menu item File / Import from Intel HEX is used to save the Intel HEX file in the computer buffer.
The menu item File / Export to Intel HEX is used to save the computer buffer to a file in Intel HEX format.
Pressing Read or or <Ctrl+R> to read data from the chip into the computer buffer.
Pressing or <Ctrl+W> to write data from the computer buffer into the chip.
Pressing or <Ctrl+E> will erase all data in the chip.
Pressing the 
or <Ctrl+T> button causes the data in the chip and in the computer buffer to be compared.
The progress bar shows the progress of the read, erase, and verify operations.
The Auto button is used to perform erase, write and verify operations in sequence. If one of these operations is not needed, you can uncheck the checkbox for that operation.
The 
or <Ctrl+I> key is used to force interruption of chip read/write/erase/verify operations.
The i key show the connection chip to CH341A device image form.
The Main menu -> Programmer -> Chip info or <Ctrl+P> item shows the Serial Flash Discoverable Parameter (SFDP) register and the status registers of the SPI NOR flash memory chips.
If the SPI NOR FLASH chip is detected normally, but is not read (gives the message Error reading sector 0), then in the Chip info window you can change bits BP4 and BP3 to zero and press the Write registers button. Then repeat the chip reading operation.
If the SPI NOR FLASH chip is read unreliably (with a different checksum each time) and Status Register 2 is available in the chip, you can change bits DRV0 and DRV1 to zero and press the Write Registers button. This will increase the power of the output stage of the DO pin of the chip. Then repeat the chip read operation.
For 25xxx, 95xxx and 45xxx series chips that have only one status register, the Chip info form is as follows:
Main menu -> Programmer -> Security Registers or <Ctrl+U> item is used to work with SPI NOR Flash security registers data. This form allows reading, write, erase, save and load security register data from the computer.
The buttons at the bottom of the form (, , , , ) perform a similar function to the top buttons on the main form. The Security register number: drop-down menu allows you to select one of the valid registers for the current chip for operation. The security registers can be locked for writing forever. If you want to know about this, please see Main Menu -> Programmer -> Chip Information item or <Ctrl+P>, data fields in LB3, LB2 and LB1 in Status register 1. Please refer to the datasheet of your chip for detailed information.
The hexadecimal chip editor (right side of the screen) is used to display and modify buffer data.
It contains the following controls: 
undo, 
redo, and the 
search/replace. The [Ctrl+A] key used to update the CRC24 checksum. The [Ctrl+G] key used to to move the cursor to the entered address.
Chip base editor - IMSProg_editor is a stand-alone program that can be launched from the Development menu or from the IMSProg program by clicking on .
All operations in the editor become available only after loading a chip base file with .Dat extension.
Menu File.
Open or [Ctrl+O] or 
allows you to load the data file.Save or [Ctrl+S] or 
saves the chip parameter table to a database file.Exit or [Ctrl+X] or 
- exits the editor.Export to CSV format or [Ctrl+X] or 
allows to unload data about chips in CSV format for further processing by spreadsheet software - LibreOffice Calc, OpenOffice Calc, Google Tables, etc.Import from CSV file or [Ctrl+Shift+X] or ![import](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32"><rect fill-opacity="0"/></svg>)
- loads a table in CSV format and adds data from it to the existing data in the table.Menu Edit.
Delete Rows or Del or 
- deletes one or more rows.Add Row or Ins or 
- adds a row below the selected row and copies all data from the selected row to the new row.Move Up or ’[Ctrl+Up]` or 
- moves the selected line up.Move Down' or[Ctrl+Down]` or 
- moves the selected row down.Import selected rows to CSV format or The most recent version of the chip database file can be downloaded from this page in both .Dat and .csv formats.
IMSProg_database_update uses the zenity graphical Gnome utility. Once started, it copies the downloaded database to the ~/.local/imsprog folder. The script then displays the number of of chips in the database before and after the upgrade.
24C01, 24C02, 24C04, 24C08, 24C16, 24C32, 24C64, 24C128, 24C256, 24C512, 24C1024
93C46, 93C56, 93C66, 93C76, 93C86
M95010, M95020, M95040, M95080, M95160, M95320, M95640, M95128, M95256, M95512, M95M01, M95M02
AT25010, AT25020, AT25040, AT25080, AT25160, AT25320, AT25640, AT25128, AT25256, AT25F512, AT25F1024, AT25F2048, AT25F4096
25AA010, 25AA020, 25AA040, 25AA080, 25AA160, 25AA320, 25AA640, 25AA128, 25AA256, 25AAF512, 25AAF1024, 25LC010, 25LC020, 25LC040, 25LC080, 25LC160, 25LC320, 25LC640, 25LC128, 25LC256, 25LC512, 25LC1024
CAT25C01, CAT25C02, CAT25C04, CAT25C08, CAT25C16, CAT25C32, CAT25C64, CAT25C128, CAT25C256, CAT25C512
AT45DB011, AT45DB021, AT45DB041, AT45DB081, AT45DB161, AT45DB321
AT45DB011, AT45DB021, AT45DB041, AT45DB081, AT45DB161, AT45DB321, AT45DB641
FL016AIF, S25FL016P, S25FL032P, FL064AIF, S25FL064P, S25FL256S, S25FL128P, S25FL129P, S25FL204K, S25FL208K, S25FL116K, S25FL132K, S25FL164K
XT25F02E, XT25F04D, XT25F08B, XT25F16B, XT25F32F, XT25F64F, XT25F128F, XT25F256B, XT25W02E, XT25W04D, XT25Q08D(1.8V), XT25Q16D(1.8V), XT25Q64D(1.8V), XT25F128D(1.8V)
ACE25AC512G, ACE25AC100G, ACE25AC200G, ACE25AC400G
EN25B10T, EN25B20T, EN25B40T, EN25B80T, EN25B16T, EN25B32T, EN25B64T, EN25P64, EN25Q40A, EN25Q80B, EN25Q16, EN25Q32C, EN25Q64, EN25Q128, EN25F10A, EN25F20A, EN25F40, EN25F80, EN25F16, EN25F32, EN25S10A(1.8V), EN25S20A(1.8V), EN25S40A(1.8V), EN25S80B(1.8V), EN25S16B(1.8V), EN25S64A(1.8V), EN25QE16A, EN25QE32A, EN25E10A, EN25E40A, EN25SE16A(1.8V), EN25SE32A(1.8V), EN25T80, EN25T16, EN25QA32B, EN25QA64A, EN25QA128A, EN25QW16A, EN25QW32A, EN25QH16, EN25QH32B, EN25QH64A, EN25QH128A, EN25Q256, EN25QX64A, EN25QX128A, EN25QX256A, EN25QY256A, EN25SX64A(1.8V), EN25SX128A(1.8V)
AT25LS321(1.8V), AT25LS128A(1.8V), AT25LS641(1.8V), AT26DF161, AT25DF321, AT25DF641
M25P10, M25P20, M25P40, M25P80, M25P016, M25P32, M25P64, M25P128, N25Q032A, N25Q064A, MT25QL64AB, N25Q128A, MT25QL128AB, N25Q256A, MT25QL256AB, MT25QL512AB, N25Q032A(1.8V), N25Q064A(1.8V), MT25QU64AB(1.8V), N25Q128A(1.8V), MT25QU128AB(1.8V), MT25QU256AB(1.8V), MT25QU512AB(1.8V)
XM25QH10B, XM25QH20B, XM25QH40B, XM25QH80B, XM25QH16C, XM25QH32B, XM25QH64C, XM25QH128C, XM25QH256C, XM25QH512C, XM25LU64C(1.8V), XM25LU128C(1.8V), XM25QU256C(1.8V), XM25QU512C(1.8V), XM25QW16C, XM25QW32C, XM25QW64C, XM25QW128C, XM25QW256C, XM25QW512C, XM25QU41B(1.8V), XM25QU80B(1.8V), XM25QU16C(1.8V), XM25LU32C(1.8V), XM25QH32A, XM25QH64A, XM25QH128A
AT25L05P, A25L10PU, A25L20PU, A25L40PU, A25L80PU, A25L16PU, A25L10PT, A25L20PT, A25L40PT, A25L80PT, A25L16PT, A25L010, A25L020, A25L040, A25L040, A25L080, A25L016, A25L032, A25LQ080, A25LQ16, A25LQ32, A25LQ64
ES25P10, ES25P20, ES25P40, ES25P80, ES25P16, ES25P32, ES25M40A, ES25M80A, ES25M16A
DQ25Q64AS
ZB25LD10A(1.8V), ZB25LD20A(1.8V), ZB25LD40B(1.8V), ZB25LD80(1.8V), ZB25D10A, ZB25D20A, ZB25D40B, ZB25D80B, ZB25VQ16, ZB25VQ32, ZB25VQ64, ZB25VQ128, ZB25LQ16(1.8V), ZB25LQ32(1.8V), ZB25LQ64(1.8V), ZB25LQ128(1.8V), ZB25VQ20A, ZB25VQ40A, ZB25VQ80A, ZB25VQ16A, ZD25D20, ZD25D40, ZD25D80
LE25U20AMB, LE25U40CMC
BY25Q05AW, BY25Q10AW, BY25Q20BL(1.8V), BY25Q40BL, BY25Q80AW(1.8V), BY25Q16BL(1.8V), BY25D05AS, BY25D10AS, BY25D20AS, BY25D40AS, BY25Q80BS, BY25Q16BS, BY25Q32BS, BY25Q64AS, BY25Q128AS, BY25Q256ES, BY25Q10AL(1.8V), BY25Q20AL(1.8V), BY25Q40AL(1.8V), BY25Q32AL(1.8V), BY25Q64AL(1.8V), BY25Q128EL(1.8V)
Pm25LQ512B, Pm25LQ010B, Pm25LD020, Pm25LQ020B, PM25LQ016, PM25LQ032, PM25LQ064, PM25LQ128, Pm25LV010, Pm25LV020, Pm25LQ040B, Pm25LV040
P25Q06H, P25Q40H, PY25Q128HA, PY25Q256HB, PY25Q512HB, P25Q11H, P25Q21H, P25Q10H, P25Q20H, P25Q80H, P25Q16H, P25Q32H, P25Q64H, P25Q128H
F25L004A, F25L008A, F25L016, F25L032, F25L064, F25L16QA, F25L32QA, F25L64QA
IS25WQ020(1.8V), IS25WQ040(1.8V), IS25WQ080(1.8V), IS25LQ010, IS25LQ020, IS25LP040E, IS25LP080D, IS25LP016D, IS25LP032D, IS25LP064D, IS25LP128F, IS25LP256D, IS25LP512D, IS25WP512E(1.8V), IS25WP010E(1.8V), IS25WP020E(1.8V), IS25WP040D(1.8V), IS25WP080D(1.8V), IS25WP016D(1.8V), IS25WP032D(1.8V), IS25WP064D(1.8V), IS25WP128F(1.8V), IS25WP256D(1.8V), IS25WP512D(1.8V)
FM25W02, FM25W04, FM25W16, FM25W32, FM25W64, FM25W128, FM25F005, FM25F01B, FM25F02A, FM25F04A, FM25Q04, FM25Q08, FM25Q16, FS25Q32, FS25Q64, FS25Q128
ZD25Q64B, ZD25LQ128(1.8V), ZD25LQ64(1.8V), ZD25WD20B, ZD25WD40B, ZD25Q80C, ZD25Q16B, ZD25Q32C
PCT25VF016B, PCT25VF032B, PCT25VF064C, PCT25VF020B, PCT25VF040B, PCT25VF080B, PCT26VF016, PCT26VF032, PCT25VF010A
MX25L512E, MX25L1006E, MX25L2005, MX25L4005A, MX25L8005M, MX25L1605D, MX25L3205D, MX25L6405D, MX25L12805D, MX25L25635E, MX25L51245G, MX25L5121E, MX25L1021E, MX25L1633E, MX25L1635E, MX25U5121E(1.8V), MX25U1001E(1.8V), MX25U2035F(1.8V), MX25U4035F(1.8V), MX25U80356(1.8V), MX25U1632F(1.8V), MX25U3232F(1.8V), MX25U6432F(1.8V), MX25U12832F(1.8V), MX25U25643G(1.8V), MX25U51245G(1.8V), MX25L1655D, MX25L6455E, MX25L12855E, MX25L25655E, MX25R1035F, MX25R2035F, MX25R4035F, MX25R8035F, MX25R1635F, MX25R3235F, MX25R6435F, MX25L3225D, MX25L3255D
GD25F40, GD25F80, GD25D40, GD25D80, GD25D05C, GD25D10C, GD25Q20C, GD25Q40C, GD25Q80C, GD25Q16C, GD25Q32, GD25Q64CSIG, GD25Q128CSIG, GD25Q256CSIG, GD25VQ21B, GD25VQ40C, GD25VQ80C, GD25VQ16C, GD25LD05C(1.8V), GD25LD10C(1.8V), GD25LD20C(1.8V), GD25LD40C(1.8V), GD25LQ80C, GD25LQ16C, GD25LQ32E, GD25LQ64E(1.8V), GD25LQ128(1.8V), GD25LQ256D(1.8V), GD25WD05C, GD25WD10C, GD25WD20E, GD25WD40E, GD25WD80C, GD25WQ20E, GD25WQ40E, GD25WQ80E, GD25WQ16E, GD25WQ32E, GD25WQ64E, GD25WQ128E, GD25WB256E, GD25LB512ME(1.8V), YC25Q128
N25S80, N25S32
PN25F08, PN25F16, PN25F32, PN25F64, PN25F128
W25P80, W25P16, W25P32, W25P64, W25X05, W25X10, W25X20, W25X40, W25X80, W25X16, W25X32VS, W25X64, W25Q05CL, W25Q10Cl, W25Q20CL, W25Q40BV, W25Q80BL, W25Q16DV, W25Q32BV, W25Q64BV, W25Q128BV, W25Q256FV, W25Q20BW(1.8V), W25Q80, W25Q10EW(1.8V), W25Q20EW(1.8V), W25Q40EW(1.8V), W25Q80EW(1.8V), W25Q16JW(1.8V), W25Q32FW(1.8V), W25Q64DW(1.8V), W25Q128FW(1.8V), W25Q256JW(1.8V), W25M512JW(1.8V), W25Q512JV, W25M512JV, W25Q32JW(1.8V)
FM25Q04A, FM25Q08A, FM25Q16A, FM25Q32A, FM25Q64A, FM25Q128A, FM25M04A(1.8V), FM25M08A(1.8V), FM25M16A(1.8V), FM25M32A(1.8V), FM25M64A(1.8V), FM25M4AA(1.8V)
UC25HQ05, UC25HQ10, UC25HQ20, UC25HQ40, UC25HQ80, UC25HQ16, UC25HQ32, UC25HQ64, UC25IQ128
The latest version of the chip database can be found here. You can download it and copy it to the ~/.local/imsprog folder:
cp IMSProg.Dat ~/.local/imsprog
There is a work in progress for add IMSProg to official Debian (and derivatives repositories)
For some Ubuntu versions you can use this PPA by adding ppa:bigmdm/imsprog to your system’s Software Sources.
sudo add-apt-repository ppa:bigmdm/imsprog
sudo apt update
sudo apt install imsprogIs also possible manually build deb package using debian/latest branch.
For some versions of Fedora, you can use the official repositories.
sudo dnf install imsprog 
RPM package by Red Soft can be downloadedRPM package by ALT LinuxRPM package by ROSA LinuxARCH AUR repository by kjkent is hereopenSUSE package is hereDebian package is hereIMSProg _files_ _folder_
================================================================================
IMSProg /usr/bin
IMSProg_editor /usr/bin
IMSProg_programmer/other/IMSProg_database_update /usr/bin
IMSProg_programmer/database/IMSProg.Dat /usr/share/imsprog
~/.local/share/imsprog
IMSProg_programmer/other/71-CH341.rules /lib/udev/rules.d
IMSProg_programmer/other/index.html /usr/share//doc/imsprog/html
IMSProg_programmer/language/chipProgrammer_ru_RU.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_es_ES.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_de_DE.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_zH_CN.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_uk_UA.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_hu_HU.qm /usr/share/imsprog
IMSProg_programmer/language/chipProgrammer_pt_BR.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_ru_RU.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_de_DE.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_es_ES.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_zh_CN.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_uk_UA.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_hu_HU.qm /usr/share/imsprog
IMSProg_editor/language/chipEditor_pt_BR.qm /usr/share/imsprog
IMSProg_programmer/other/IMSProg.desktop /usr/share/applications
IMSProg_programmer/other/IMSProg_editor.desktop /usr/share/applications
IMSProg_programmer/other/IMSProg_database_update.desktop /usr/share/applications
IMSProg_editor/other/IMSProg_editor.1.gz /usr/share/man/man1
IMSProg_programmer/other/IMSProg.1.gz /usr/share/man/man1
IMSProg_programmer/other/IMSProg_database_update.1.gz /usr/share/man/man1
IMSProg_programmer/img/IMSProg64.png /usr/share/pixmaps
IMSProg_programmer/img/IMSProg_database_update.png /usr/share/pixmaps
IMSProg_editor/img/chipEdit64.png /usr/share/pixmaps
IMSProg_programmer/other/other/io.github.bigbigmdm.imsprog.metainfo.xml /usr/share/metainfo
IMSProg_editor/other/other/io.github.bigbigmdm.imsprog_editor.metainfo.xml /usr/share/metainfo
IMSProg_programmer/other/other/io.github.bigbigmdm.imsprog_database_update.metainfo.xml /usr/share/metainfo
IMSProg.Dat file structure:
Chip string lenght: 0x44 (68) bytes;
offset Size Value
00 - 2F ASCII Chip type, Name and Manufacture, 0x00 filling
30 1 NOR FLASH Chip Size code / 0x00 - other chips
31 1 NOR FLASH Chip ID Code / 0x00 - other chips
32 1 NOR FLASH Manufacture code / 0x00 - other chips
33 0x00
34 4 Chip Size
35
36
37
38 2 Sector size
39
3A 1 Binary chip type:
- 0x00 - SPI NOR FLASH
- 0x01 - 24xxx I2C
- 0x02 - 93xxx MicroWire
- 0x03 - 25xxx SPI EEPROM
- 0x04 - 95xxx ST SPI EEPROM
- 0x05 - AT45DBxxx SPI EEPROM
3B 1 Algoritm code number:
- SPI NOR Flash always 0x00
- I2C (24xxx) 0x?1 - address size 1 byte
- I2C (24xxx) 0x?2 - address size 2 bytes
- I2C (24xxx) 0x1? - address mask 1
- I2C (24xxx) 0x3? - address mask 3
- I2C (24xxx) 0x7? - address mask 7
- MicroWire (93xxx) - 0x1? - organisation 16 bit
- MicroWire (93xxx) - 0x0? - organisation 8 bit
- MicroWire (93xxx) - 0x?7 - 7 bit address number
- MicroWire (93xxx) - 0x?9 - 9 bit address number
- MicroWire (93xxx) - 0x?A - 10 bit address number
- MicroWire (93xxx) - 0x?B - 11 bit address number
- 95xxx ST SPI EEPROM - 0x01 - 8 bit address
- 95xxx ST SPI EEPROM - 0x02 - 16 bit address
- 25xxx SPI EEPROM - 0x?0 - 8 bit address
- 25xxx SPI EEPROM - 0x?1 - 16 bit address
- 25xxx SPI EEPROM - 0x?2 - 24 bit address
- 25xxx SPI EEPROM - 0x0? - fill erasing
- 25xxx SPI EEPROM - 0x1? - The third bit of the command is used for the high bit of the address
- 25xxx SPI EEPROM - 0x2? - erasing with use CHIP FULL ERASE command
- 45xxx SPI EEPROM - 0x0? - ATMEL command pattern
- 45xxx SPI EEPROM - 0x1? - ADESTO commant pattern
- 45xxx SPI EEPROM - 0x?9 - 9 bit sector address number
- 45xxx SPI EEPROM - 0x?A - 10 bit sector address number
- 45xxx SPI EEPROM - 0x?B - 11 bit sector address number
- 45xxx SPI EEPROM - 0x?C - 12 bit sector address number
- 45xxx SPI EEPROM - 0x?D - 13 bit sector address number
- 45xxx SPI EEPROM - 0x?F - 15 bit sector address number
- SPI NOR Flash - algorithm number for working with security registers
3C 2 Timing parameter:
3D 3000/1000/500/300/200/100 - NOR FLASH, 4000/2000 - 24xxx, 100 - 93xxx
3E 2 SPI NOR Flash 4bit address type:
- 0x?0 - Not used (3 bit address data)
- 0x?1 - Used (4 bit address data)
- 0x01 - Default 4 bit command using
- 0x11 - Winbond algorithm
- 0x21 - Spansion algorithm
3F 1 0x00
40 1 SPI NOR FLASH block size in KB (64K = 0x40)
41 1 0x00
42 1 EEPROM pages 0x01 - 0x04
43 1 VCC 00=>3.3V 01=>1.8V 02=>5.0V
The end record is 0x44 (68) zero bytes.Copyright (C) 2023 - 2025 Mikhail Medvedev. This project use GPL-3+ License, some parts taken from project SNANDer are GPL-2+ and from QHexEdit2 is LGPL-2.1.
Anyone can add or improve a translation by making a pull request. Translations files are located in: IMSProg_programmer/language/ and IMSProg_editor/language/
You can also add translation to the desktop files (IMSProg.desktop, IMSProg_database_update.desktop, IMSProg_editor.desktop), to the update script (IMSProg_database_update) and to the appstream metadata files (io.github.bigbigmdm.imsprog_editor.metainfo.xml, io.github.bigbigmdm.imsprog_database_update.metainfo.xml, io.github.bigbigmdm.imsprog.metainfo.xml).