R-IN32M4-CL2 Programming Manual (OS edition)

2023-06-01
■Purpose and target readers
●This manual is intended for users who wish to understand the functions of Industrial Ethernet network LSI “R-IN32M4-CL2” for designing application of it.
●It is assumed that the reader of this manual has general knowledge in the fields of electrical engineering, logic circuits, and microcontrollers.
■Outline
●This document explains a procedure to use the Real-time OS (μITRON Ver. 4.0) and supporting service call in industrial Ethernet network LSI “R-IN32M4-CL2”.
■Features of Hardware Real-time OS
●R-IN32M4-CL2 is loaded with a Hardware Real-time OS (HW-RTOS) to speed up the handling of Real-time OS.
●The Hardware Real-time OS is able to handle the good responsive OS processing to handle the task scheduler and object such as the task, the eventflag and so on by hardware.
●The number of settable object is shown on Table1.1. In Hardware Real-time OS, Settable number of semaphore and mutex is 128, because the semaphore and the mutex are realized with the same hardware. For example, when 100 are used for semaphore, the usable number for mutex is 28.

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R-IN32M4-CL2

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Industrial Ethernet network LSI

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User's Guide

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Oct 05, 2015

R18UZ0040EJ0100

4.2 MB

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