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Is it possible to enable or disable DDR while running the code in K70?

Question asked by PRAMOD K. G. on Jun 17, 2014
Latest reply on Jun 24, 2014 by Carlos_Musich

Hi everyone,

 

                                        I am working on K70 with MQX 4.0 on a TWR module. In my project I want to store my high frequency acquisition data to RAM for fast processing. Since there is not enough space in SRAM I planned to use DDR memory while acquisition and processing. All the other times I want to disable DDR  to reduce the power conception. Is it possible to enable or disable DDR dynamically in MQX ? . One thing I noticed that RAM selection is done before building our project. Is it possible to use internal SRAM always and enable DDR when necessary?

 

 

Thanks,

Pramod.

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