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MAEC TOOL NEWS:
MAECT-M3T-NC30WA-020916D
C Compiler M3T-NC30WA
Upgraded to V.5.00 Release 2
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We have upgraded C compiler (with an assembler and integrated development environment) M3T-NC30WA for the M16C/60, M16C/30, M16C/20, and M16C/10 series of MCUs from V.5.00 Release 1 to V.5.00 Release 2.
- Descriptions of Upgrade
- 1.1 Functions Introduced and Modified
- (1) C compiler NC30
- Option "-Wno_used_argument" introduced (it warns you if there are any unused arguments that have already been defined).
- Preprocessor cpp30 modified in order not to display the message that warns the redefinition unnecessarily for the definition by #define. The message is shown in the last line in the example below.
[Example]
#define aaa bbb
#define aaa bbb //
===> [Warning(cpp30)a.c, line 2] redefined 'aaa'
- (2) Assembler AS30
- The function of assembler directive command ".INCLUDE" enhanced.
- (3) Mapviewer
The following functions introduced to the map viewer:
- Printing map information
- Scrolling the View Outline window (the left pane)
- Zooming in and out the image of memory size
- 1.2 Problems Fixed
| (1) | On assigning variables or immediate values to members of a structure
For details, see MAEC TOOL NEWS "NC308WA and NC30WA Precaution" issued on April 1, 2001. |
| (2) | On directive command ".INCLUDE"
For details, see MAEC TOOL NEWS "Notes on M3T-NC308WA, M3T-NC30WA, M3T-NC79WA AS308, AS30, and AS79" issued on January 16, 2002. |
| (3) | On switch-case statements
For details, see MAEC TOOL NEWS "A Note on C Compilers M3T-NC308WA and M3T-NC30WA" issued on March 1, 2002. |
| (4) | On calling a function declared to be a #pragma SPECIAL directive command and
on debug information
For details, see MAEC TOOL NEWS "Notes on C Compiler M3T-NC30WA V.5.00 Release 1" issued on March 1, 2002. |
| (5) | On compiling conditional expressions in selection and iteration statements
For details, see MAEC TOOL NEWS "A Note on C Compiler M3T-NC30WA V.5.00 Release 1" issued on March 16, 2002. |
| (6) | On function-extending directive command "@" for concatenating character strings and
on the tag jump function
For details, see MAEC TOOL NEWS "C Compiler M3T-NC30WA Upgraded to V.5.00 Release 2" issued on April 16, 2002. |
| (7) | On testing bit fields in an if construct and
on conditional expressions containing a subtraction
For details, see MAEC TOOL NEWS "Notes on C Compilers M3T-NC308WA, M3T-NC30WA, and M3T-NC79WA" issued on May 1, 2002. |
| (8) | On jump addresses in switch statements and
on directive command ".ORG"
For details, see MAEC TOOL NEWS "Notes on C Compilers M3T-NC308WA, M3T-NC30WA, M3T-NC79WA, and M3T-NC77WA; and Assemblers AS308, AS30, and AS79" issued on June 1, 2002. |
| (9) | On using variables of type _Bool and
on an if-else construct with if and else statements whose program statements have if-else constructs with the same conditional expression
For details, see MAEC TOOL NEWS "Notes on C Compiler M3T-NC30WA V.5.00 Release 1" issued on June 1, 2002. |
| (10) | On using macro directive command ".LOCAL"
For details, see MAEC TOOL NEWS "A Note on C Compilers M3T-NC308WA, M3T-NC30WA, and M3T-NC79WA; and Assemblers AS308, AS30, and AS79" issued on June 16, 2002 |
| (11) | On two successive if constructs with the same conditional expression and
on incorrectly deleting codes in selection statements such as if statements by optimization
For details, see MAEC TOOL NEWS "Notes on C Compiler M3T-NC30WA V.5.00 Release 1" issued on August 1, 2002. |
| (12) | On describing an if or switch statement
For details, see MAEC TOOL NEWS "Notes on C Compilers M3T-NC308WA V.5.00 Release 1 and M3T-NC30WA V.5.00 Release 1" issued on September 16, 2002. |
- How to Upgrade Current Product and Order Upgraded One
- 2.1 Online Upgrade (without Charge)
- Please download the upgraded product from HERE
- 2.2 First Ordering or Upgrading by CD-ROM (with Additional Charge)
- Upgrade service in CD-ROM is also available. When you place an order, please furnish the following information to your local Renesas Technology sales office or distributor:
- [First Ordering]
| Product Type | : | M3T-NC30WA |
| Version No. | : | V.5.00 |
| Release No. | : | Release 2 |
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| Language | : | English |
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| Host OS | : |
Windows XP, Windows Me, Windows 98, Windows 95, Windows 2000, or Windows NT 4.0 |
- [Upgrading by CD-ROM]
Please let us know your product's license ID or serial number besides the above information.
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