CWT Application version
If you are unsure about the software version of an application on a SD-card you can find it in the ERRLOG.TXT file in the root of the SD card.
•Open the file in a text editor and view the last three lines
20170112 14:46:24 2 2 --------------------------------------------
20170112 14:46:24 2 0 3.4.0.39
20170112 14:46:24 2 0 --------------------------------------------
The second line will display the version of the installed application
•If this file is not available, navigate to the cdsappl.exe file normally located in SD-Card\Cwt\.
oRight click this file and open the properties
oClick the Details tab
The file version row will list the CWT application version
Digital signatures for WEC7
From CWT application version 2.36 the software is digitally signed.
From CWT application version 4.0 the SHA256 signature is used.
To find details about the signature of a specific file:
•Right click the file and open the properties
•Click the Digital Signatures tab
Signature of a file signed with SHA256
Signature of a file signed with SHA1
To find the digital signature on the WCE5 platform
•Right click the file and open the properties
•Click the Details tab
•The Digital signature is shown as part of the file description
OS versions
Application and external pay unit DLL's must be built specifically for Windows CE5 Platform (CWT-C CPU board 0401-E0502) or Windows EC7 platform (CWT-C CPU board 0501-E0150). Therefore, the same installation file cannot be used for both plat-forms. The version number of the CWT application is the same for both platforms (for the external pay unit DLL's as well).
| • | CAB file names for Windows CE5: cwtappl_ARMV4i_[version].CAB |
| • | CAB file names for Windows EC7: cwtappl_ARMV4iEC7_[version].CAB |
It is not possible to see on a DLL file name or DLL version if it is built for CE5 or EC7 but the file size is different and can be used to determine the platform type.
Make sure to match the correct software file (DLL, CAB, bin) with the CPU board used (platform type) when installing software. This is important when uploading software to WebOffice, installing from the service menu or copying DLL's to the SD card manually. A file built for platform type Windows CE5 will not run on Windows EC7.
Examples for CWT application 3.4.0.39
•cwtappl_ARMV4i_3_4_0_39.CAB -> 7 968 352 bytes
ocdscore.dll -> 6 372 624 bytes
•cwtappl_ARMV4iEC7_3_4_0_39.CAB -> 8 265 728 bytes
ocdscore.dll -> 6 459 720 bytes
Examples for CWT application 4.0.0.15
•cwtappl_ARMV4i_4_0_0_15.CAB -> 8 298 296 bytes
ocdscore.dll -> 6 694 144 bytes
•cwtappl_ARMV4iEC7_4_0_0_15.CAB -> 8 617 843 bytes
ocdscore.dll -> 6 792 320 bytes
