I am using SanDisk Ultra 16GB micro SD of class 10.
I am trying to read data from 2 serial ports and storing it on to sd card. after some time (less than aprrox. 6 mins or less), the sd cards stops storing data.When I reset my Mega board, it starts storing data. again it stops storing data after some time.
I would like to know what could be the reason. I am using SD library in my program.
The baud rate for both of the serial data is 9600.
commu.ino (3.44 KB)