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Difference among the uITRON real-time OS products for the RX family

Last Updated:05/31/2017

Question:

What are the differences among the following uITRON [sh1] real-time OS products for the RX family?

RI600V4
RI600PX
RI600/4
RI600/PX

 

Answer:

RI600/4 and RI600/PX are compatible only with HEW, the previous development environment.

RI600V4 and RI600PX differ as follows:

RI600PX is based on RI600V4, and has additional functionality to protect memory (as an extension of uITRON4.0 protection functionality), and to dynamically generate tasks/OS management resources.

The memory protection function is achieved by controlling the MPU (Memory Protection Unit), which the MCUs of the RX600 and RX200 series have.

 

RI600V4

RI600PX 

 Memory protection

 Not supported

Supported  (*1)

 Static resource generation

 Supported

 Supported

 Dynamic resource generation

 Not supported

Supported 

 CS+  

Supported

 Supported 

e2 studio 

Supported 

 Not supported

Task analyzer

Supported

 Not supported

*1 Supported only by the MCUs equipped with MPU (memory protection unit). Note that the memory protection function by MPU cannot be disabled.

 

 

Suitable Products

RI600V4
RI600PX
RI600/4
RI600/PX