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RENESAS TOOL NEWS [RSO-M3T-MR32R-030616D]
Real-Time OSes M3T-MR32R
Upgraded to Their V.3.50 Release 1
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We have upgraded the M3T-MR32R real-time OSes for the M32R family MCUs as follows:
- the M3T-MR32RK real-time OS development kit: from V.3.40 Release 1 to V.3.50 Release 1
- the M3T-MR32RS real-time OS mass-production contract: from V.3.40 Release 1 to V.3.50 Release 1
- Descriptions of Upgrade
- 1.1 Functions Introduced
| (1) | A kernel for an FPU provided which can handle a floating-point status register (equipped in the M32180, for example) as a context. |
| (2) | Managing data items and kernels in the M3T-MR32R placeable in a space extending over 16 MB. |
| (3) | The def_cyc system call added. |
| (4) | The memory to be used selectable between the one reserved by the OS (M3T-MR32R) and the other reserved by the user while a cre_tsk, cre_mbx, cre_mbf, def_exc, cre_mpf, or cre_mpl system call is functioning. |
- 1.2 Problems Fixed
- The following known problems have been fixed:
| (1) | On using the ref_tsk system call
For details, see MAEC TOOL NEWS "A Note on Real-Time OS M3T-MR32R" issued on February 16, 2002. |
| (2) | On using the iwup_tsk, iset_flg, isig_sem, isnd_msg, irel_blf, and visnd_msg system calls |
| (3) | On using the irel_blf system call
For details of (2) and (3), see MAEC TOOL NEWS "Notes on Real-Time OS M3T-MR32R" issued on April 1, 2002. |
| (4) | On using the tsnd_mbf and snd_mbf system calls
For details, see MAEC TOOL NEWS "Notes on Real-Time OS M3T-MR32R" issued on September 1, 2002. |
| (5) | On the description of the "Definition respective maximum numbers of items" section in the configuration file
For details, see MAEC TOOL NEWS "A Note on Real-Time OS M3T-MR32R" issued on October 16, 2002. |
| (6) | On using the vcre_mbx system call for creating mailboxes with priority
For details, see MAEC TOOL NEWS "A Note on Using Real-Time OS M3T-MR32R" issued on January 16, 2003. |
- How to Upgrade the Current Products and Order the Upgraded Ones
M3T-MR32R is a product for a special user.
If you need the latest version of Real-time OS with online, please ask csc@renesas.com.
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