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1. Descriptions of Revision
1.1 Functions Introduced
    (1) Mutex and message buffer
        Service calls concerning mutex and message buffer can be issued.
    (2) Checking parameters
        As return values of service calls, E_ID, E_PAR, and E_CTX have been 
        supported. So the kernel's error detection capability has been 
        enhanced.
    (3) Calling the system-down routine
        The system-down routine can be called if inevitable errors arise 
        in the user program.
    (4) Debugging OS
        When M3T-MR100/4 is used with E30A Emulator Debugger V.1.01 
        Release 00, which is going to be published on June 1, 2009, 
        the following OS debugging functions can be used:
         - MR tracing
         - MR analyzing
         - Issuing service calls

1.2 Problems Fixed
    The following known problems have been fixed.  For details of these, 
    see the respective RENESAS TOOL NEWS items.
    (1) With issuing the pol_sem and ipol_sem service calls
        RENESAS TOOL NEWS Document No. 080901/tn4
        http://tool-support.renesas.com/eng/toolnews/080901/tn4.htm

    (2) With using the cyclic and alarm handlers
        RENESAS TOOL NEWS Document No. 080901/tn4
        http://tool-support.renesas.com/eng/toolnews/080901/tn4.htm

    (3) Correction to stack usage calculation methods
        RENESAS TOOL NEWS Document No. 081116/tn1
        http://tool-support.renesas.com/eng/toolnews/081116/tn1.htm

    (4) With using the timeout function
        RENESAS TOOL NEWS Document No. 090516/tn2
        http://tool-support.renesas.com/eng/toolnews/090516/tn2.htm

         (to be opened on and after June 5, 2009)
    (5) With placing a fixed-length memory pool in a memory area
        RENESAS TOOL NEWS Document No. 090516/tn2
        http://tool-support.renesas.com/eng/toolnews/090516/tn2.htm
         (to be opened on and after June 5, 2009)

2. How to Update Your product and 
    Purchase the Revised One
2.1 Updating
    Online update is available free of charge.
    To update yours, download the installer of the V.1.01 Release 00 
    product from the Web site at:
      http://www.renesas.com/mr100_4_download
    This site will be opened from June 5, 2009, on.

2.2 First Ordering
    When you place an order for the product, supply the following items 
    of information to your local Renesas Technology sales office or 
    distributor:

Product Type:	M3T-MR100/4 (evaluation license), or M3T-MR100/4 (mass-production license)
Type Name:	R0R56400TRW01wE

     NOTE:
       Letter w denotes a type of license. It shall be replaced with 
       any one of the following numerals or letters:
        

1:	Evaluation license: The real-time OS can be installed only to one host computer.
5:	Evaluation license: The real-time OS can be installed up to 5 host computers.
A:	Evaluation license: The real-time OS can be installed up to 10 host computers.
K:	Mass-production license: The real-time OS can be embedded up to a total of 1,000 productions of product model(s) with the source code not disclosed.
U:	Mass-production license: The real-time OS can be embedded up to unlimited productions of product model(s) with the source code not disclosed.
Z:	Mass-production license: The real-time OS can be embedded up to unlimited productions of product model(s) with the source code disclosed.

       Example:
         For mass-production license up to a total of 1,000 productions for 
         any MCU of the R32C/100 series with the source code not disclosed, 
         the type name is R0R56400TRW01KE.