Renesas Technology, Tools FAQs
M3T-MR308 (M3T-MR308K, M3T-MR308S) Real-time OS
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Last Updated: August 5, 2002
Contents
Agreement●
Cause of Abnormal Program Operation Updated●
Register Bank●
Message for Compiling and Linking●
Memorypool Function●
Task Description Method●
System Clock Timer●
Cyclic Handler●
Interrupt●
System Call Interface●
Makefile●
RAM used by System Call●
High Speed Interrupt●
Combination with TM●
Differences between MR308K and MR308S●
Agreement
We plan to use a third party for software development. Who should purchase the production license?●
How many kinds and quantities of products can be covered by one production license?●
Is it possible to purchase the MR308S production license only, without purchasing the development kit?●
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Cause of Abnormal Program Operation
My program stopped operating properly after I changed the message size in the mailbox function. Why? (Dec. 20, 2000)●
Assume that I am developing an application program with MR308. When I change the output destination directory during the
compile or assemble process (specified options: -dir for compiler, -0 for assembler), MR308 will no longer link the real-time
OS kernel module. (Dec. 20, 2000)
●
My program is malfunctioning... (Aug. 5, 2002)Updated!●
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Register Bank
Is there any problem with switching the register bank in a task? (Oct. 20, 1999)●
Which register bank, register bank 0 or 1, is used for the task context? (Oct. 20, 1999)●
I want to use the registers of bank 1 in the OS-dependent interrupt handler. How should I describe it?●
I want to use registers of bank 1 in the OS-independent interrupt handler. How can I specify it in the configuration file?●
Does MR308 perform register bank switching in the kernel? (Oct. 20, 1999)●
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