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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable
‎Feb 19, 2013 07:24 PM

processor accesibility

Is the data written to the EEPROM accesible to the processor?If I write 3 different codes to the EEPROM,can the processor select 1 out of the 3 as per the user requirement?

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ETRO_SSN583
Esteemed Contributor
‎Feb 19, 2013 09:16 PM

Re: processor accesibility

The EEPROM is mapped into the address space, and is directly

   

accessable by APIs and HW, like DMA read.

   

 

   

   

 

   

Regards, Dana.

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ETRO_SSN583
Esteemed Contributor
‎Feb 19, 2013 09:19 PM

Re: processor accesibility

   

 

   

You can also access thru pointers.

   

 

   

Regards, Dana.

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Anonymous
Not applicable
‎Mar 02, 2013 11:43 PM

Re: processor accesibility

 I don't think DMA can read the data directly from EEPROM. It is accesible only by SPC. So your CPU only can read or write data into EEPROM.

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ETRO_SSN583
Esteemed Contributor
‎Mar 03, 2013 05:09 AM

Re: processor accesibility

DMA can read from EEPROM, see wizard -

   

 

   

   

 

   

Regards, Dana.

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