Copying the temporary values from ram to writing to eeprom..

[Mike.]

Copying the temporary values from ram and writing to eeprom memory for data access after the power is lost..

working is as follows :
if pinc.0 is high , interrupt occurs
then the output pinb.0 is high
and it stays high for max 1sec..
Counter is incremented in variable b1
and output b.0 is low.
code :

setint %00000010,%00000010 ; interrupt occur when pinc.1 goes high

main:

goto main

interrupt: ;interrupt occur
high b.0 ; high output pin b.0
pause 1000 ; pause for 1 sec to release the pinc.1
inc b1 ; counter is increment and saved in varible b1
low b.0 ; low ouput b.0
setint %00000010,%00000010 ; restart the interrupt
return

i want to copy this temporary variable data ( b1) to eeprom main memory for data access after the power is resets..

thanks

 

[PaulRB]

Mike,

Look up the READ and WRITE commands in manual part 2.

Paul

 

[hippy]

The 'write' command is what you most likely need, along with the associated 'read' and 'eeprom' commands -

http://www.picaxe.com/BASIC-Commands/Variables/write
http://www.picaxe.com/BASIC-Commands/Variables/read
http://www.picaxe.com/BASIC-Commands/Variables/eeprom

 

[nick12ab]

You can use the write command to save data to the built-in EEPROM. Use the read command to read the data from the EEPROM.