forked from xiaozhi/xiaozhi-esp32
46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
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# Version 2 Partition Table
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This version introduces significant improvements over v1 by adding an `assets` partition to support network-loadable content.
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## Key Changes from v1
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### Added Assets Partition
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The v2 partition table includes a new `assets` partition that stores:
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- **Wake word models**: Customizable wake word models that can be loaded from the network
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- **Theme files**: Complete theming system including:
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- Fonts
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- Audio effects
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- Background images
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- Custom emoji packs
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### Partition Layout Comparison
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#### v1 Layout (16MB)
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- `nvs`: 16KB (non-volatile storage)
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- `otadata`: 8KB (OTA data)
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- `phy_init`: 4KB (PHY initialization data)
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- `model`: 960KB (model storage)
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- `ota_0`: 6MB (application partition 0)
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- `ota_1`: 6MB (application partition 1)
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#### v2 Layout (16MB)
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- `nvs`: 16KB (non-volatile storage)
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- `otadata`: 8KB (OTA data)
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- `phy_init`: 4KB (PHY initialization data)
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- `model`: 960KB (model storage)
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- `ota_0`: 4MB (application partition 0)
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- `ota_1`: 4MB (application partition 1)
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- `assets`: 7MB (network-loadable assets)
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### Benefits
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1. **Dynamic Content**: Users can download and update wake word models and themes without reflashing
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2. **Reduced App Size**: Application partitions are smaller, allowing more space for assets
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3. **Customization**: Support for custom themes and wake words enhances user experience
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4. **Network Flexibility**: Assets can be updated independently of the main application
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### Available Configurations
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- `8m.csv`: For 8MB flash devices
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- `16m.csv`: For 16MB flash devices (standard)
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- `16m_c3.csv`: For 16MB flash devices with ESP32-C3 optimization
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