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PostPosted: 21 Dec 2017 10:54 
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Joined: 15 Nov 2013 11:38
Posts: 4
Location: Jaipur
I have received 5 SOIC Package ATAES132A IC from my supplier.

Control setup(with regular 24C512):

Earlier, i checked the bus and code with a regular 24C512 EEPROM,

Device address : 0xA0, EEPROM address : 0x08 Location.

The 24C512 Successfully written and read. I confirm by different bytes, read them and display on LCD/UART.

Test Setup:

I drop-in replaced 24C512 with ATAES132A.

I was unable to find the default slave address of this IC anywhere.

I understand that ATAES132A can be used in two modes, regular EEPROM(32KB) or encryption mode(with Command sends).

But in both mode, the commands are either sent via SPI or I2C.

In regular mode, the EEPROM can be directly Written and read, just as regular EEPROM.

In Security mode, a Command/response buffer is provided along with status register.

But those command again have to be sent on I2C bus.

Q1: Do i need to order Evaluation board AT88STK590 or Development board or Production Board to configure address via ACES studio?

Q2: Is there any default slave address which i am unable to find or doing something wrong?

Kindly provide support and guidance.

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PostPosted: 22 Dec 2017 18:10 
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mikroElektronika team
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Joined: 15 Jan 2016 12:50
Posts: 1717
Hi,
dineshreil wrote:
Q1: Do i need to order Evaluation board AT88STK590 or Development board or Production Board to configure address via ACES studio?

I'm sorry, but we cannot provide support for ACES studio,
since it is not MikroElektronika's product.

Thank you for understanding.
dineshreil wrote:
Q2: Is there any default slave address which i am unable to find or doing something wrong?


You can take a look on page 86 for device address:

http://www.atmel.com/Images/Atmel-8914- ... asheet.pdf

You can also try to use our example for Secure 2 click as reference:

https://libstock.mikroe.com/projects/vi ... re-2-click

Kind regards,
Lana


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