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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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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