URL:
<http://savannah.nongnu.org/bugs/?50501>
Summary: eeprom_update_byte() can reduce wear more
Project: AVR C Runtime Library
Submitted by: e_l_tang
Submitted on: Thu 09 Mar 2017 05:04:53 AM UTC
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Percent Complete: 0%
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 2.0.0
Fixed Release: None
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Details:
If the new value does not contain any 1 bits where the old value contains a 0
bit (ANDing the new value with the old value yields the new value), the cell
does not have to be erased and can simply be overwritten with the new value.
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