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Upgrade README for Duo 256M ION_SIZE

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carbon
2023-12-25 18:44:17 +08:00
parent 685f83c46e
commit bbbb14dc6a
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2
README-ja.md
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@ -429,7 +429,7 @@ USBネットワーク(RNDIS)の機能をIO-Board不使用時に使う。
2. なぜ28MBしかRAMが使えないのですか。
RAMの一部が[ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15)に割り当てられており、カメラを使ってアルゴリズムを実行するときに使用するメモリに割り当てられているからです。カメラを使用しない場合は、この[ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43)の値を0に変更し、再コンパイルしてください。
RAMの一部が[ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15)に割り当てられており、カメラを使ってアルゴリズムを実行するときに使用するメモリに割り当てられているからです。カメラを使用しない場合は、この[ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43)の値を0に変更し、再コンパイルしてください(Duo 256M: [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv181x/cv1812cp_milkv_duo256m_sd/memmap.py#L43))。
## チップ製造元のドキュメント

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README-zh.md
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@ -417,7 +417,7 @@ sync
2. 为什么查看 RAM 只显示 28M?
因为有一部分RAM被分配绐了 [ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15)，是在使用摄像头跑算法时需要占用的内存。如果不使用摄像头，您可以修改这个 [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43) 的值为 `0` 然后重新编译生成固件。
因为有一部分RAM被分配绐了 [ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15)，是在使用摄像头跑算法时需要占用的内存。如果不使用摄像头，您可以修改这个 [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43) 的值为 `0` 然后重新编译生成固件(Duo 256M: [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv181x/cv1812cp_milkv_duo256m_sd/memmap.py#L43))。
## 芯片原厂一些资料的链接

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README.md
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@ -433,7 +433,7 @@ then reboot the board.
2. Why does it only show 28M when viewing the RAM?
Because a portion of the RAM is allocated to [ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15), which is the memory used when running algorithms with the camera. If you're not using the camera, you can modify the value of this [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43) to 0 and then recompile to generate the image.
Because a portion of the RAM is allocated to [ION](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/default/dts/cv180x/cv180x_default_memmap.dtsi#L15), which is the memory used when running algorithms with the camera. If you're not using the camera, you can modify the value of this [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv180x/cv1800b_milkv_duo_sd/memmap.py#L43) to 0 and then recompile to generate the image(Duo 256M: [ION_SIZE](https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv181x/cv1812cp_milkv_duo256m_sd/memmap.py#L43)).
## Links to some documentation from the chip manufacturer