AnsweredAssumed Answered

about TWR-K20D72M board

Question asked by harshad gami on May 4, 2016

Hello,

 

I am working with TWR-K20D72M board. I am interfacing CAT25256-EEPROM with this board over SPI.

my code is written below.i am used "IAR EMBEDDED" software.

 

In my code SPI_write_byte & SPI_read_byte both function have some problem.i cannot communicate with CAT25256 device.

i have a no idea how SPI resistor & flags are used.

 

please give a solution for how to communicate with CAT25256. give a reference code for (1)master_initialization(2)mater_write(3)slave_initialization(4)master_read

 

Please provide any solution so that i can write and read a value for CAT25256 device in proper address.

 

It would be more appreciable if any kind of suggestions will be get.

 

Thanks,

HARSHAD

Original Attachment has been moved to: code.txt.zip

Attachments

Outcomes