Can you explain the statement, "I got the output of 256 bytes data upto buffer and it is not writing into SD Card"?
Also, if you will write the data to the SD card like an array, it will be a RAW DATA WRITE to the SD card.
This RAW data can't be read with any other file systems other than the FX3S and you won't be able to take the SD card out and read it on a PC or a mobile.
Also, how did you manage to check that the data is reaching the buffers, like how did you confirm that the data was reaching the buffers?
Is there any methods to store data into SD Card i.e..,able to take the SD card out and read it on a PC or a mobile instead of writing raw data.If Yes,which firmware i have to use please help me to solve this issue.