Unable to interface M95320-DRMN3TP/k

[Sunil Kumar_2]

Posted on January 25, 2018 at 15:37

Hello all,

I am trying to interface SPI EEPROM, my master controller is PIC32MX575F512L, I am able to generate waveforms specified in Datasheet for READ and WRITE operations, I have also tried to read the status Register(RDSR), but all i can receive is 0xff only, kindly help me to solve this.

Regards,

Sunil Kumar

#spi-communication #external-eeprom

[Sunil Kumar_2]

Posted on January 30, 2018 at 06:02

solved, problem was i had not pulled up WP(Pin 3) and HOLD(Pin 7) pin.

[Nilesh Vora]

Posted on July 03, 2018 at 14:10

Hello Sunil,

 I am trying to interface M95320 SPI EEPROM but I am unable to read any content. Can you please share your idea and pseudo code?