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Appendix 2
Replacement of projects
Import the Q12DCCPU-V projects by using the Import function of CW Workbench (SW1DND-CWWR-E/EZ/EVZ). Select the
"Build Support and Specs" tab on the screen of property for the imported project, and change "Active build spec" to
"ARMARCH7gnu_SMP".
*1 For details on importing projects and changing "Active build spec", refer to the following:
CW Workbench/CW-Sim Operating Manual
Replacement of VxWorks standard API functions
The operating system of R12CCPU-V has been upgraded from Q12DCCPU-V.
(Q12DCCPU-V: VxWorks 6.4 → R12CCPU-V: VxWorks 6.9)
To replace VxWorks standard API function, refer to "MIGRATION GUIDE" of VxWorks.
*1 PDF file of VxWorks "MIGRATION GUIDE" is included in CW Workbench.
Replacement of functions
If any of the functions listed in Page 246 Correspondence Table to Q12DCCPU-V Functions is used in the user program,
replace the function.
*1 Check the specifications of the function before replacement since changing arguments may be required for the replacement in some
case.
Replacement of device type
The device types listed on the following table are deleted from R12CCPU-V.
If any of the following device type is used in the user program to be replaced, perform the alternative method shown in the
"Alternative method" column. The methods described in the following section are available as the alternative methods.
Page 244 Alternative method
Bus interface functions
Device types for accessing CC-Link IE Controller Network modules
Device type deleted from R12CCPU-V
Device
Link input internal buffer
Link output internal buffer
Link relay internal buffer
Link register internal buffer
APPX
242
Appendix 2 How to Replace a Q12DCCPU-V
How to Replace a Q12DCCPU-V
*1
*1
Alternative method
Device name
specification
QBFDev_LXBuf
The area (device) corresponding to the device type deleted from
R12CCPU-V can be accessed with the following method.
QBFDev_LYBuf
Page 244 Refreshing device, The access target is a network
QBFDev_LBBuf
module on the own station.
QBFDev_LWBuf
*1
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