Line No. | Rev | Author | Line |
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1 | 3 | kaklik | // EEPROM.C - knihovna pro pohodlny zapis a cteni promennych do a z pameti |
2 | // EEPROM a to pro ruzne typy promennych. |
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3 | // |
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4 | // (c)miho 2002 |
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5 | // |
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6 | // Historie: |
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7 | // |
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8 | // 0.00 Uvodni verze |
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9 | // 0.01 Formalni zmena |
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10 | |||
11 | |||
12 | // Priklad: |
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13 | // |
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14 | // int32 MyInt; // deklarace typu (libovolne delky) |
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15 | // EE_WR(10, MyInt); // zapis promenne MyInt do EEPROM od adresy 10 |
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16 | // EE_RD(10, MyInt); // zpetne nacteni promenne MyInt z EEPROM |
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17 | // |
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18 | |||
19 | |||
20 | // Makro pro jednotne ukladani a vybirani dat (promennych) do a z pameti EEPROM |
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21 | // |
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22 | #define EE_WR(EEAddress, Data) EE_Write(EEAddress, &Data, sizeof(Data)) |
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23 | #define EE_RD(EEAddress, Data) EE_Read (EEAddress, &Data, sizeof(Data)) |
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24 | |||
25 | |||
26 | // Ulozeni promenne do pameti EEPROM |
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27 | // |
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28 | void EE_Write(int EEAddress, DataPtr, Len) |
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29 | { |
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30 | do |
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31 | write_eeprom(EEAddress++, *DataPtr++); |
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32 | while (--Len); |
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33 | } |
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34 | |||
35 | |||
36 | // Nacteni promenne z pameti EEPROM |
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37 | // |
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38 | void EE_Read(int EEAddress, DataPtr, Len) |
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39 | { |
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40 | do |
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41 | *DataPtr++ = read_eeprom(EEAddress++); |
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42 | while (--Len); |
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43 | } |
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