Long Period Astable Timer

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roca philippe

Joined Jan 31, 2015
1
Hello my project is a system of ignition of a led she has to ignite during four hours and after extinction the PIC has to pass in sleep mode.
If the circuit is not any more fed the next one switched on by the circuit has to have forbids the departure of tempo as long as the reset button was not rested
I starts again the plan of Long Period Astable Timer
http://picprojects.org.uk/projects/ldt/ldt.htm
and I modify the source code to store a variable (one in one) in EEPROM in the PIC then I puts we in zero when press on the button and tempo begins again if have feed the circuit without pressed on the button tempo does not begin
Thank you for giving me whatever idea I block on the code
 
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