Test application to read and write 1-Wire memory
devices. Each device has it's memory divided by
feature into different 'banks'.
To program the EPROM 1-Wire devices a DS9097U-E25
or equivalent adapter is required.
Required on the command line is the 1-Wire port name:
example: "COM1" (Win32 DS2480B)
"/dev/cua0" (Linux DS2480B)
"1" (Win32 TMEX)
"\\.\DS2490-1" (Win32 USB DS2490)
"{1,5}" (Win32 DS2480B multi build)
"{1,6}" (Win32 USB DS2490 multi build)
"{1,2}" (Win32 DS1410E multi build)
This application uses the 1-Wire Public Domain API.
Implementations of this API can be found in the '\lib' folder.
The libraries are divided into three categories: 'general',
'userial' and 'other'. Under each category are sample platform
link files. The 'general' and 'userial' libraries have 'todo'
templates for creating new platform specific implementations.
This application also uses utility and header files found
in the '\common' folder.
Application File(s): '\apps'
memutil.c - the interface for using the memory bank
utility
Common Module File(s): '\common'
crcutil.c - used to calculate the crc of the data
mbappreg.c - memory bank functions for the application register
iButtons
mbappreg.h - header file
mbee.c - memory bank functions for the electically erasable
programmable read only memory
mbee.h - header file
mbee77.c - memory bank for the DS1923 and DS1977
mbee77.h - header file
mbeprom.c - memory bank functions for the electrically
programmable read only memory
mbeprom.h - header file
mbnv.c - memory bank functions for the read/write nonvolatile
memory
mbnv.h - header file
mbnvcrc.c - memory bank functions for the read/write nonvolatile
memory with crc
mbnvcrc.h - header file
mbscr.c - memory bank functions for the scratchpad
mbscr.h - header file
mbscrx77.c - memory bank for the scratchpad of the DS1923 and DS1977
mbscrx77.h - header file
mbscrcrc.c - memory bank functions for the scratchpad with crc
mbscrcrc.h - header file
mbscree.c - memory bank functions for the scratchpad ee
mbscree.h - header file
mbscrex.c - memory bank functions for the scratchpad ex
mbscrex.h - header file
mbsha.c - memory bank functions for the sha parts
mbsha.h - header file
mbshaee.c - memory bank functions for the shaee parts
mbshaee.h - header file
pw77.c - password functions for the DS1923 and DS1977
pw77.h - header file
owerr.c - error codes, description and functions
ownet.h - main header file
rawmem.c - the utility that sorts memory bank functions
depending on part and bank
rawmem.h - header file
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.