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< p class = "- topic/p p" data-ofbid = "d80197e39__20250519091512" > Luban-Lite 编译的固件所占内存较小,一般采用 SPI NOR 进行存储,因此 Luban-Lite 默认采用 SPI NOR 存储方案。本节介绍如何将
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Luban-Lite 的默认存储方案切换为 SPI NAND 或 eMMC 存储设备。关于详细的存储配置说明和流程,可查看< a class = "- topic/xref xref" href = "../bringup/lite-bringup-storage.html" > 存储配置< / a > 。< / p >
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< p class = "- topic/p p" data-ofbid = "d80197e46__20250519091512" > 如需切换存储设备,需要清理现有的存储配置,并配置所需存储对应的 BootLoader 和 OS 参数。< / p >
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< section class = "- topic/section section" id = "config-storage__section_cry_cv4_w2c" data-ofbid = "config-storage__section_cry_cv4_w2c" > < h2 class = "- topic/title title sectiontitle" > 清理 SPI NOR 配置< / h2 >
< ul class = "- topic/ul ul" id = "config-storage__ul_i4r_3v4_w2c" data-ofbid = "config-storage__ul_i4r_3v4_w2c" >
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< li class = "- topic/li li" data-ofbid = "d80197e56__20250519091512" > 清理 BootLoader 配置< ol class = "- topic/ol ol" id = "config-storage__ol_c2z_kv4_w2c" data-ofbid = "config-storage__ol_c2z_kv4_w2c" >
< li class = "- topic/li li" data-ofbid = "d80197e60__20250519091512" >
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< div class = "- topic/p p" id = "config-storage__p_acv_cw4_w2c" data-ofbid = "config-storage__p_acv_cw4_w2c" > 在 SDK 根目录下执行下列命令之一,进入 BootLoader 的配置界面:< ul class = "- topic/ul ul" id = "config-storage__ul_omx_lv4_w2c" data-ofbid = "config-storage__ul_omx_lv4_w2c" >
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< li class = "- topic/li li" data-ofbid = "d80197e66__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d80197e68__20250519091512" > < code class = "+ topic/ph pr-d/codeph ph codeph" > bm< / code > 命令< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d80197e74__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d80197e76__20250519091512" > < code class = "+ topic/ph pr-d/codeph ph codeph" > scons – apply-def=dxxx_xxx-nor_baremetal_bootloader< / code > 和
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< code class = "+ topic/ph pr-d/codeph ph codeph" > scons – menuconfig< / code > < / p >
< / li >
< / ul > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d80197e86__20250519091512" > 清理下列 BootLoader
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的配置参数:< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_ftj_qw4_w2c" data-ofbid = "config-storage__codeblock_ftj_qw4_w2c" > Board options --->
[ ] SPI0 Devices: SPINOR ----< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_n3n_qw4_w2c" data-ofbid = "config-storage__codeblock_n3n_qw4_w2c" > Drivers options --->
Peripheral --->
[ ] SPINOR Driver SFUD: Serial Flash Universal Driver ----
Drivers examples --->
[ ] Enable MTD driver test command< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_bq4_qw4_w2c" data-ofbid = "config-storage__codeblock_bq4_qw4_w2c" > Bootloader options --->
Commands --->
[ ] spinor
[ ] nor boot
[*] Upgrading --->
[ ] Write to NOR support
Drivers --->
[ ] SPI NOR boot support< / pre > < / li >
< / ol > < / li >
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< li class = "- topic/li li" data-ofbid = "d80197e96__20250519091512" > 清理 OS 配置< ol class = "- topic/ol ol" id = "config-storage__ol_fnf_2x4_w2c" data-ofbid = "config-storage__ol_fnf_2x4_w2c" >
< li class = "- topic/li li" data-ofbid = "d80197e100__20250519091512" > 在 SDK 根目录下执行下列命令之一,进入 OS 的配置界面:< ul class = "- topic/ul ul" id = "config-storage__ul_s3p_zw4_w2c" data-ofbid = "config-storage__ul_s3p_zw4_w2c" >
< li class = "- topic/li li" data-ofbid = "d80197e104__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d80197e106__20250519091512" > < code class = "+ topic/ph pr-d/codeph ph codeph" > me< / code > 命令< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d80197e112__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d80197e114__20250519091512" > < code class = "+ topic/ph pr-d/codeph ph codeph" > scons – apply-def=dxxx_xxx-nor_rt-thread_helloworld< / code > 和
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< code class = "+ topic/ph pr-d/codeph ph codeph" > scons – menuconfig< / code > < / p >
< / li >
< / ul > < / li >
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< li class = "- topic/li li" data-ofbid = "d80197e123__20250519091512" > 清理下列 OS
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的配置参数:< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_ecv_fx4_w2c" data-ofbid = "config-storage__codeblock_ecv_fx4_w2c" > Board options --->
[ ] SPI0 Devices: SPINOR ----< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_xhy_fx4_w2c" data-ofbid = "config-storage__codeblock_xhy_fx4_w2c" > Rt-Thread options --->
RT-Thread Components --->
[ ] FAL: flash abstraction layer ----
Device Drivers --->
[ ] Using MTD Nor Flash device drivers
[ ] Using SFUD(Serial Flash Universal Driver)< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_xlz_fx4_w2c" data-ofbid = "config-storage__codeblock_xlz_fx4_w2c" > Local packages options --->
Third-party packages options --->
[ ] Littlefs: A high-integrity embedded file system ----< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "config-storage__codeblock_l2t_gx4_w2c" data-ofbid = "config-storage__codeblock_l2t_gx4_w2c" > Drivers options --->
Peripheral --->
[ ] SPINOR Driver SFUD: Serial Flash Universal Driver ----< / pre > < / li >
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< p class = "- topic/p p" data-ofbid = "d80197e142__20250519091512" > 根据所需切换的存储设备类型,配置对应的 < a class = "- topic/xref xref" href = "../bringup/config-storage-bootloader.html" > BootLoader< / a > 和
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< a class = "- topic/xref xref" href = "../bringup/config-storage-os.html" > OS< / a > 参数。< / p >
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Update Time: 2025-05-19
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