Hi All, need some suggestions for my upgrade solution.
i am using arduino uno board with XBEE and few sensors connected to it. Due to some issues at the field, i need to upgrade the software for my board. Since it is connected to XBEE already, im planning to send the source code to uno board from a gateway.
Can i do this ? will the 32KB flash, and 0.5KB RAM will be sufficient to implement the upgrade functionality over the air....?
Did anyone achieved this ?...Appreciate your support