Hi, I gonna interface a microcontroller with SD flash memory card for data log. How to caculate the needed memory capacity?
Thanks
Added after 1 hours 59 minutes:
I've plan to choose a SD card, and thought the bigger capacity the better. But, will it happen that some of the memory addresses can not be accessed? I chosed the msp430F2274 microcontroller.
1.We are going to write to a sector record by record
2.First of all u have to know the max record size.
3.If for example, each record has 100 bytes and u want to write 100 records
then 100 x 100 bytes is your required size.