i am using the ATSAMD21G18A and i would like to activate sleep mode and deep sleep mode using timeout
like one in mobiles and want to
activate and deactivate sleep mode by single press and turn oN and Off Display
long hold 10 sec for one function(my custom) and
long hold for 5 sec to activate or deactivate deep sleep mode and turn oN and Off Display
as it is a portable device just there are 2 mosfet for display and Activate and Deactivate power to another node there 3v@250uA Mosfet and can hold upto 3A current
how do i use low power library and how