Fujitsu F2MC-16L User Manual page 15

Note:.
• Rigorous error checking is not performed on addresses returned to a memorypool.
Therefore, you must store the address of memory reserved from the pool until the
memory is released. System operation may be corrupted if the address specified when
releasing memory is different to the reserved address.
• Symbol and label names starting with the labels listed below are reserved by the OS.
Do not use in user programs.
"r97_", "_r97_" (Used in programs)
"R97_", "_R97_" (Used in programs)
"R_", "r_" (Used in programs)
• The system stack is used by the OS and interrupt program (handlers).
• Except when using a common stack, separate stacks must be provided for each task.
• Task stack areas must be maintained at all times except when the task is in the
DORMANT state. Do not manipulate stack areas belonging to other tasks or use as the
stack for different tasks.
• All tasks go to the DORMANT state after the OS is initialized. To set tasks to the
READY state, tasks must be started (by calling the sta_tsk system call) in the initialize
handler or in an interrupt handler.
• Do not use double-byte codes or Japanese characters for a directory name.
• Do not use double-byte codes or Japanese characters for a file name.
• It is necessary to locate these sections ( R97_TBL, R97_ILV,R97_CODE,
R97_CODE1, and R97_CODE2 ) in the same bank. Please be sure to specify the
address of kernel code at the "Kernel code address" in the "Memory" tab of the "Set
Configration File" dialog.
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1.1 Notes on Programming
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