e² studio has a function to convert CA78K0R projects into CC-RL project format and import them.
However, the CA78K0R compiler for RL78 is not supported by e² studio.
Therefore, you need the C compiler package (CC-RL) for the RL78 family to perform build operation in e² studio.
Additionally, load modules output by the CA78K0R compiler cannot be debugged in e² studio, and therefore you need the CC-RL build environment for debugging.
Support information for migration from CA78K0R to CC-RL is also posted on the following Web site.
|C compiler for RL78 Family and 78K0R|