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Add get and put functions to EEPROM

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As available in http://www.arduino.cc/en/Reference/EEPROM
This commit is contained in:
Bundit J 2015-04-18 15:33:45 +07:00
parent da88852693
commit 8ac5d70b70
1 changed files with 21 additions and 0 deletions
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21
libraries/EEPROM/EEPROM.h
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@ -35,6 +35,27 @@ class EEPROMClass
void commit();
void end();
template<typename T> T &get(int address, T &t)
{
if (address < 0 || address >= _size)
return t;
uint8_t *ptr = (uint8_t*) &t;
for(int count = 0; count < sizeof(T); ++count) *ptr++ = _data[address + count];
return t;
}
template<typename T> const T &put(int address, const T &t)
{
if (address < 0 || address >= _size)
return t;
const uint8_t *ptr = (const uint8_t*) &t;
for(int count = 0; count < sizeof(T); ++count) _data[address + count] = *ptr++;
_dirty = true;
return t;
}
protected:
uint8_t* _data;
size_t _size;