User`s manual

RX62N Group, RX621 Group 1. Introduction
1.1. Tool chain requirements
This RPDL library has been built and tested using the C/C++ Compiler Package for RX Family V.1.02 Release 01. It cannot
be used with older versions of the tool chain.
The latest version of the tool chain can be downloaded from the Renesas Web site (
Home / Products / Software and Tools /
Coding Tools / C/C++ Compilers and Assemblers / C/C++ Compiler Package for RX Family /).
1.2. Compiler options when you use this product
• The options which must be specified in your project are listed below.
The options other than -cpu,-dbl_size are the default setting of the compiler.
-cpu = rx600
-round = nearest
-denormalize = off
-dbl_size = 4
-unsigned_char
-unsigned_bitfield
-bit_order = right
-unpack
-noexception
-rtti = off
-fint_register = 0
-branch = 24
• The options which must NOT be specified in your project are listed below.
Note: The default settings of the compiler do not set these.
-int_to_short
-auto_enum
-base
-patch
-pic
-pid
-nouse_pid_register
-save_acc
R20UT0084EE0112 Rev.1.12 Page 1-2
July. 16, 2014