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EEPROM » Historie » Version 2

Redmine Admin, 26.11.2021 15:55

1 1 Redmine Admin
h1. EEPROM
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The STM32L011x4 has 512Bytes EEPROM
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Campos Spezifies 0x20 bytes of HWData, 0x20 Bytes of Board specific stuff, and 2x0x20 config data.
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Page size (erase size) of 4 bytes.
6 2 Redmine Admin
Retain block i 8 Bytes, so still 0x18 Bytes for I2C-EEPROM-compatible layout.
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|._Offset |._Size |._Description              |
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| 0x0     | 1     | Number of slots           |
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| 0x1     | 1     | Reserved                  |
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| 0x2     | 1     | Reserved                  |
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| 0x3     | 1     | Reserved                  |
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| 0x4     | 4     | Slot 1: Time (espresso)   |
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| 0x8     | 4     | Slot 2: Time (Egg)        |
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| 0xC     | 4     | Slot 3: Time (Weisswurst) |
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| 0x10    | 4     | Slot 4: Time (Nudeln 1)   |
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| 0x14    | 4     | Slot 5: Time (Nudeln 2)   |