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// EEPROM.C - knihovna pro pohodlny zapis a cteni promennych do a z pameti |
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// EEPROM a to pro ruzne typy promennych. |
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// |
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// (c)miho 2002 |
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// |
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// Historie: |
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// |
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// 0.00 Uvodni verze |
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// 0.01 Formalni zmena |
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// Priklad: |
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// |
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// int32 MyInt; // deklarace typu (libovolne delky) |
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// EE_WR(10, MyInt); // zapis promenne MyInt do EEPROM od adresy 10 |
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// EE_RD(10, MyInt); // zpetne nacteni promenne MyInt z EEPROM |
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// |
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// Makro pro jednotne ukladani a vybirani dat (promennych) do a z pameti EEPROM |
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// |
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#define EE_WR(EEAddress, Data) EE_Write(EEAddress, &Data, sizeof(Data)) |
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#define EE_RD(EEAddress, Data) EE_Read (EEAddress, &Data, sizeof(Data)) |
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// Ulozeni promenne do pameti EEPROM |
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// |
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void EE_Write(int EEAddress, DataPtr, Len) |
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{ |
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do |
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write_eeprom(EEAddress++, *DataPtr++); |
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while (--Len); |
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} |
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// Nacteni promenne z pameti EEPROM |
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// |
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void EE_Read(int EEAddress, DataPtr, Len) |
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{ |
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do |
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*DataPtr++ = read_eeprom(EEAddress++); |
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while (--Len); |
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} |