2020-07-24 03:12 AM
Hello ,
I am working on project in which I have to write data to EEPROM using SPI.
I am able to write data to eeprom successfully when I disable CPU I-Cache and D-Cache
otherwise it failed.
so is it necessary to disable both cache while using EEPROM or that's my mistake ?
Is SPI is working on constant freqency ( in my case prescaler 13.5 ) ?
I am able to write successfully to EEPROM after disable that I-Cache and D-Cache
Part Number : STM32F779BI
EEPROM : AT25M02-SSHD-T
Thanks