Appendix 2 How To Replace An Existing Product; Replacement Of Projects; Replacement Of Vxworks Standard Api Functions; Replacement Of Functions - Mitsubishi Electric MELSEC iQ-R C Programming Manual

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 manual.
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 → 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 194 Correspondence Table to Conventional 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 192 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
190

Appendix 2 How to Replace an Existing Product

How to Replace an Existing Product
*1
*1
Device name
specification

QBFDev_LXBuf
 QBFDev_LYBuf

QBFDev_LBBuf
 QBFDev_LWBuf
*1
Alternative method
The area (device) corresponding to the device type deleted from R12CCPU-V
can be accessed with the following method.
Page 192 Refreshing device, The access target is a network module on the
own station.