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I have been trying to interface the above mentioned NAND with STM32F0 family microcontroller. I have started building my own library, and I am able to perform RESET and read ONFI signatures properly.
However, I am unable to Program or Read from a page. I wrote the function referring the timing diagram for PAGE READ & PAGE PROGRAM from datasheet, but I am only getting 255(0xFF)[which indicates its still blank] as output after I read. What am I doing wrong here?
Note: The R/B# indicates going LOW during write/read operations, and HIGH after it is completed. But, data is not being written.