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Read time: 12 minute(s)
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< th class = "- topic/entry entry colsep-1 rowsep-1" id = "id__table_c3c_qyh_bdc__entry__1" > < p class = "- topic/p p" data-ofbid = "d89420e50__20250519091514" > 相关模块< / p > < / th >
< th class = "- topic/entry entry colsep-0 rowsep-1" id = "id__table_c3c_qyh_bdc__entry__2" > < p class = "- topic/p p" data-ofbid = "d89420e54__20250519091514" > 源码路径< / p > < / th >
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< / tr >
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< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" headers = "id__table_c3c_qyh_bdc__entry__1" > < p class = "- topic/p p" data-ofbid = "d89420e64__20250519091514" > PSRAM Driver< / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" headers = "id__table_c3c_qyh_bdc__entry__2" > < p class = "- topic/p p" data-ofbid = "d89420e68__20250519091514" > < span class = "+ topic/ph sw-d/filepath ph filepath" > bsp/artinchip/drv_bare/psram< / span > < / p > < / td >
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< / tr >
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< td class = "- topic/entry entry colsep-1 rowsep-0" headers = "id__table_c3c_qyh_bdc__entry__1" > < p class = "- topic/p p" data-ofbid = "d89420e76__20250519091514" > HAL< / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" headers = "id__table_c3c_qyh_bdc__entry__2" > < p class = "- topic/p p" data-ofbid = "d89420e80__20250519091514" > < span class = "+ topic/ph sw-d/filepath ph filepath" > bsp/artinchip/hal/xspi< / span > < / p > < / td >
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< section class = "- topic/section section" id = "id__id3" data-ofbid = "id__id3" > < h2 class = "- topic/title title sectiontitle" > 模块架构< / h2 >
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< figure class = "- topic/fig fig fignone" id = "id__id9" data-ofbid = "id__id9" >
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "id__image_d3c_qyh_bdc" src = "../../../images/psram/luban-lite-XSPI-PSRAM-arch.drawio.png" alt = "luban-lite-XSPI-PSRAM-arch" / > < / div > < br / >
< figcaption data-caption-side = "bottom" class = "- topic/title title figcapcenter" > < span class = "figtitleprefix fig--title-label" > 图< span class = "fig--title-label-number" > 1< / span > < span class = "fig--title-label-punctuation" > . < / span > < / span > < span class = "fig--title" > < span class = "- topic/ph ph" > Luban-Lite< / span > XSPI PSRAM 框图< / span > < / figcaption > < / figure >
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< p class = "- topic/p p" data-ofbid = "d89420e109__20250519091514" > ArtInChip 提供了 XSPI HAL 层，并且实现了对接 DRV_BARE 的驱动层。 由于 XSPI 传输需要使用 SYSCFG 和 CMU，
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HAL 和 CMU HAL 是相关模块。< / p >
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< / section >
< section class = "- topic/section section" id = "id__hal-drv" data-ofbid = "id__hal-drv" > < h2 class = "- topic/title title sectiontitle" > HAL 与 DRV< / h2 >
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< p class = "- topic/p p" data-ofbid = "d89420e118__20250519091514" > ArtInChip 的 PSRAM 驱动按照 HAL 层 + Driver 层的结构进行设计，其中 HAL 层为硬件抽象层， 提供系统无关的硬件驱动实现；在 HAL
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层之上，可根据不同 RTOS 的驱动框架，实现对应的 PSRAM DRV 层进行对接。< / p >
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< figure class = "- topic/fig fig fignone" id = "id__id10" data-ofbid = "id__id10" >
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "id__image_e3c_qyh_bdc" src = "../../../images/psram/luban-lite-hal-drv.drawio.png" alt = "luban-lite-hal-drv" / > < / div > < br / >
< figcaption data-caption-side = "bottom" class = "- topic/title title figcapcenter" > < span class = "figtitleprefix fig--title-label" > 图< span class = "fig--title-label-number" > 2< / span > < span class = "fig--title-label-punctuation" > . < / span > < / span > < span class = "fig--title" > HAL and DRV< / span > < / figcaption > < / figure >
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< p class = "- topic/p p" data-ofbid = "d89420e133__20250519091514" > XSPI HAL 的特点:< / p >
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< ol class = "- topic/ol ol arabic simple" id = "id__ol_g3c_qyh_bdc" data-ofbid = "id__ol_g3c_qyh_bdc" >
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< li class = "- topic/li li" data-ofbid = "d89420e138__20250519091514" >
< p class = "- topic/p p" data-ofbid = "d89420e140__20250519091514" > 无状态< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d89420e144__20250519091514" >
< p class = "- topic/p p" data-ofbid = "d89420e146__20250519091514" > 支持 XIP， < / p >
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< / li >
< / ol >
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< p class = "- topic/p p" data-ofbid = "d89420e152__20250519091514" > XSPI HAL 相关的设备操作都需要通过 Handle 的方式进行。 由于 HAL 其内部无状态，不会进行空间分配，因此 Handle 的空间需要外部申请并且传入， 由
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HAL 层进行使用。< / p >
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< / section >
< section class = "- topic/section section" id = "id__id4" data-ofbid = "id__id4" > < h2 class = "- topic/title title sectiontitle" > 关键流程设计< / h2 >
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< div class = "- topic/p p" data-ofbid = "d89420e161__20250519091514" > 在 bootloader 板级初始化过程中，会调用 < span class = "+ topic/keyword pr-d/apiname keyword apiname" > aic_xspi_psram_init()< / span > 函数，对 XSPI
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控制器、PSRAM 设备初始化， 并开启 XIP 模式，系统可以通过 PSRAM 映射地址进行内存访问
< code class = "+ topic/ph pr-d/codeph ph codeph" > 0x40000000-0x5FFFFFFF< / code >
。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_hsn_z33_ddc" data-ofbid = "id__codeblock_hsn_z33_ddc" > aic_xspi_psram_init(); < em class = "hl-comment" > // application\baremetal\bootloader\main.c< / em >
|-> hal_xspi_init(); < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em >
|-> aic_xspi_psram_dev_init(); < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em >
|-> hal_xspi_set_boudary(); < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em >
|-> aic_xspi_psram_xip(); < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em >
|-> hal_xspi_dll_training() < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em >
|-> hal_xspi_set_parallel_mode(); < em class = "hl-comment" > // bsp\artinchip\drv_bare\psram\xspi_psram.c< / em > < / pre > < / div >
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< / section >
< section class = "- topic/section section" id = "id__id5" data-ofbid = "id__id5" > < h2 class = "- topic/title title sectiontitle" > 数据结构设计< / h2 >
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< div class = "- topic/div div section" id = "id__driver" >
< strong class = "+ topic/ph hi-d/b ph b" > Driver 层主要数据接口< / strong >
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_dqy_1j3_ddc" data-ofbid = "id__codeblock_dqy_1j3_ddc" > < strong class = "hl-keyword" > struct< / strong > aic_xspi
{
< strong class = "hl-keyword" > char< / strong > *name;
u32 idx;
u32 clk_id;
u32 clk_in_hz;
u32 dma_port_id;
u32 irq_num;
hal_xspi_handle handle;
bool inited;
};< / pre > < div class = "- topic/note note tip note_tip" id = "id__note_nrq_qn3_ddc" data-ofbid = "id__note_nrq_qn3_ddc" > < span class = "note__title" > 提示：< / span >
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< p class = "- topic/p p" data-ofbid = "d89420e188__20250519091514" > < code class = "+ topic/ph pr-d/codeph ph codeph" > name,idx,clk_id,clk_in_hz< / code > 属性需要有相应的值， 其中
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< code class = "+ topic/ph pr-d/codeph ph codeph" > clk_id< / code > 使用 < code class = "+ topic/ph pr-d/codeph ph codeph" > aic_clk_id.h< / code > 文件的宏定义，
< code class = "+ topic/ph pr-d/codeph ph codeph" > clk_in_hz< / code > 从配置文件中获取< / p >
< / div >
< / div >
< div class = "- topic/div div section" id = "id__hal" >
< strong class = "+ topic/ph hi-d/b ph b" > HAL
层主要数据结构< / strong > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_mn3_3k3_ddc" data-ofbid = "id__codeblock_mn3_3k3_ddc" > < strong class = "hl-keyword" > struct< / strong > hal_xspi_config {
u32 idx;
u32 clk_in_hz;
u32 clk_id;
u32 cs0_port;
u32 cs1_port;
bool bit_mode;
bool wire3_en;
bool lsb_en;
bool cs_auto;
u8 cs_polarity;
u8 cpol;
u8 cpha;
};< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_edm_3k3_ddc" data-ofbid = "id__codeblock_edm_3k3_ddc" > < strong class = "hl-keyword" > struct< / strong > hal_xspi_transfer {
u8 *tx_data;
u8 *rx_data;
u32 data_len;
};< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_prn_3k3_ddc" data-ofbid = "id__codeblock_prn_3k3_ddc" > < strong class = "hl-keyword" > struct< / strong > hal_xspi_proto_cfg {
u8 mode;
u8 clk_mode;
u8 parallel_mode;
u8 wr_cmd_clk_mode;
u8 wr_cmd_lines;
u8 wr_cmd_val;
u8 rd_cmd_clk_mode;
u8 rd_cmd_lines;
u8 rd_cmd_val;
u8 addr_clk_mode;
u8 addr_lines;
u8 addr_width;
u8 wr_dummy;
u8 rd_dummy;
u8 wr_cnt_lines;
u32 wr_cnt;
u8 rd_cnt_lines;
u32 rd_cnt;
};< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_icm_jk3_ddc" data-ofbid = "id__codeblock_icm_jk3_ddc" > < strong class = "hl-keyword" > struct< / strong > hal_xspi_state {
u32 idx;
hal_xspi_async_cb cb;
< strong class = "hl-keyword" > void< / strong > *cb_priv;
u32 status;
u32 clk_id;
u32 bus_hz;
u32 bus_width;
< strong class = "hl-keyword" > struct< / strong > hal_xspi_dma_config dma_cfg;
< strong class = "hl-keyword" > void< / strong > *dma_tx;
< strong class = "hl-keyword" > void< / strong > *dma_rx;
u8 *async_tx; < em class = "hl-comment" > /* Used in Async Non-DMA mode */< / em >
u8 *async_rx; < em class = "hl-comment" > /* Used in Async Non-DMA mode */< / em >
u32 async_tx_remain; < em class = "hl-comment" > /* Used in Async Non-DMA mode */< / em >
u32 async_rx_remain; < em class = "hl-comment" > /* Used in Async Non-DMA mode */< / em >
u32 work_mode;
u32 done_mask;
};< / pre > < / div >
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< / section >
< section class = "- topic/section section" id = "id__id6" data-ofbid = "id__id6" > < h2 class = "- topic/title title sectiontitle" > 接口设计< / h2 >
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< div class = "- topic/div div section" id = "id__id7" >
< strong class = "+ topic/ph hi-d/b ph b" > Driver 接口设计< / strong >
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< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_n3c_qyh_bdc" data-ofbid = "id__table_n3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 2< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_get_xspi_by_index< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e244__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e248__20250519091514" > static struct aic_xspi *aic_get_xspi_by_index(u32
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idx)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e255__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e259__20250519091514" > 获取具体 XSPI 控制设备< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e266__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e270__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > u32 idx< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器编号， < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e289__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e293__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > NULL: 失败< / div >
< div class = "- topic/div div" > aic_xspi 实例: 成功< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e309__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e313__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_o3c_qyh_bdc" data-ofbid = "id__table_o3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 3< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_dev_reset< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e335__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e339__20250519091514" > static u32 aic_xspi_psram_dev_reset(hal_xspi_handle
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*handle)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e346__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e350__20250519091514" > reset PSRAM 模块，当前只支持 APS3208K< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e357__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e361__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *handle< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器句柄， 经过 hal_xspi_init 初始化后可得到。< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e380__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e384__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e397__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e401__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_p3c_qyh_bdc" data-ofbid = "id__table_p3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 4< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_dev_init< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e423__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e427__20250519091514" > static u32 aic_xspi_psram_dev_init(hal_xspi_handle
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*handle)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e434__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e438__20250519091514" > 初始化 PSRAM 设备< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e445__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e449__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *handle< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器句柄， 经过 hal_xspi_init 初始化后可得到。< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e468__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e472__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e485__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e489__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_q3c_qyh_bdc" data-ofbid = "id__table_q3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 5< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_read_id< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e511__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e515__20250519091514" > static u32 aic_xspi_psram_read_id(hal_xspi_handle
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*handle)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e522__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e526__20250519091514" > 读取 PSRAM 的 ID< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e533__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e537__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *handle< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器句柄， 经过 hal_xspi_init 初始化后可得到。< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e556__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e560__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e573__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e577__20250519091514" > 该接口只是读取一遍，没有实际作用，仅作为调试使用< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_r3c_qyh_bdc" data-ofbid = "id__table_r3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 6< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_xip< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e599__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e603__20250519091514" > static u32 aic_xspi_psram_xip(hal_xspi_handle *handle,
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hal_xspi_proto_cfg_t proto)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e610__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e614__20250519091514" > 读取 PSRAM 的 ID< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e621__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e625__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *handle< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器句柄， 经过 hal_xspi_init 初始化后可得到。< / div >
< / div >
< div class = "- topic/div div" > hal_xspi_proto_cfg_t proto< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 关于 XIP 的相关配置< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e653__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e657__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e670__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e674__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_s3c_qyh_bdc" data-ofbid = "id__table_s3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 7< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_icp_calc< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e696__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e700__20250519091514" > u32 aic_xspi_psram_icp_calc(u32 clk_in_hz)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e707__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e711__20250519091514" > 根据配置的 clock， < / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e718__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e722__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > u32 clk_in_hz< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 配置给 XSPI 的时钟值< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e741__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e745__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: AIC_XSPI_ICP_50_100M< / div >
< div class = "- topic/div div" > 1： < / div >
< div class = "- topic/div div" > 2: AIC_XSPI_ICP_150_200M< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e764__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e768__20250519091514" > 返回结果一般作为 aic_xspi_psram_training 接口的 reg_icp 参数。< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_t3c_qyh_bdc" data-ofbid = "id__table_t3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 8< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_mem_test< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e790__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e794__20250519091514" > static u8 aic_xspi_psram_mem_test(long address, u32
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size)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e801__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e805__20250519091514" > PSRAM 的 training 使用的 memtest< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e812__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e816__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > long address< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > training buffer 的起始地址< / div >
< / div >
< div class = "- topic/div div" > u32 size< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > training buffer 的空间大小< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e844__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e848__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功完成< / div >
< div class = "- topic/div div" > 1： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e864__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e868__20250519091514" > 需要判断是否成功< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_u3c_qyh_bdc" data-ofbid = "id__table_u3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 9< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_training< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e890__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e894__20250519091514" > u32 aic_xspi_psram_training(hal_xspi_handle *h, u8 sel, u8
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reg_icp, void *psram_buf, u32 len)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e901__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e905__20250519091514" > PSRAM 的 training< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e912__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e916__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 的 CS 选择， ， < / div >
< / div >
< div class = "- topic/div div" > u8 reg_icp< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 的时钟范围选择，
0x1,< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > ICP_150_200M = 0x2, ICP_200_266M = 0x3.< / div >
< / div >
< / div >
< div class = "- topic/div div" > void *psram_buf< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > psram 的 training 地址，取 psram 的地址空间< / div >
< / div >
< div class = "- topic/div div" > u32 len< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 地址空间大小，建议 256KB 以上< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e978__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e982__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 传输成功完成< / div >
< div class = "- topic/div div" > 1： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e998__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1002__20250519091514" > 需要判断是否 traning 成功< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_v3c_qyh_bdc" data-ofbid = "id__table_v3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 10< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > aic_xspi_psram_init< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1025__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1029__20250519091514" > u32 aic_xspi_psram_init(void)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1036__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1040__20250519091514" > 读取 PSRAM 的 ID< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1047__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1051__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 无< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1064__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1068__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0： < / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1081__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1085__20250519091514" > training 失败时，会打印 trainning failed， < / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < / div >
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< div class = "- topic/div div section" id = "id__id8" >
< strong class = "+ topic/ph hi-d/b ph b" > HAL 接口设计< / strong >
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< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_w3c_qyh_bdc" data-ofbid = "id__table_w3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 11< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_init< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1113__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1117__20250519091514" > int hal_xspi_init(hal_xspi_handle *h, struct hal_xspi_config
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*cfg)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1124__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1128__20250519091514" > XSPI 控制器的初始化函数< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1135__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1139__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > struct hal_xspi_config *cfg< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器的初始化配置参数< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1167__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1171__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1187__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1191__20250519091514" > 初始化时， < / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_x3c_qyh_bdc" data-ofbid = "id__table_x3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 12< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_cmd_width< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1214__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1218__20250519091514" > int hal_xspi_set_cmd_width(hal_xspi_handle *h, u8
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ddr_sdr_mode, u8 lines)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1225__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1229__20250519091514" > 设置 CMD 传输所使用的模式和总线位宽< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1236__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1240__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 ddr_sdr_mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > cmd 数据设置 ddr， < / div >
< / div >
< div class = "- topic/div div" > u8 lines< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > cmd 数据设置 1/2/4/8 线传输< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1278__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1282__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1298__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1302__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_y3c_qyh_bdc" data-ofbid = "id__table_y3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 13< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_cmd< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1325__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1329__20250519091514" > int hal_xspi_set_cmd(hal_xspi_handle *h, u8 ddr_sdr_mode, u8
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cmd)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1336__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1340__20250519091514" > 设置 CMD 的模式和 opcode< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1347__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1351__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 ddr_sdr_mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > cmd 数据设置 ddr， < / div >
< / div >
< div class = "- topic/div div" > u8 cmd< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置 CMD 的 opcode< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1389__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1393__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1409__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1413__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_z3c_qyh_bdc" data-ofbid = "id__table_z3c_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 14< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_addr_width< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1436__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1440__20250519091514" > int hal_xspi_set_addr_width(hal_xspi_handle *h, u8
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ddr_sdr_mode, u8 lines, u8 bw_3_4_bytes)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1447__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1451__20250519091514" > 设置 addr 的模式，传输线数，地址宽度< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1458__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1462__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 ddr_sdr_mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > ADDR 数据设置 ddr， ， < / div >
< / div >
< div class = "- topic/div div" > u8 lines< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > ADDR 数据设置 1/2/4/8 线传输， 可取值 0， ， ， < / div >
< / div >
< div class = "- topic/div div" > u8 bw_3_4_bytes< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > ADDR 数据的宽度，可取值 3、4< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1509__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1513__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1529__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1533__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_ajc_qyh_bdc" data-ofbid = "id__table_ajc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 15< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_addr< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1555__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1559__20250519091514" > int hal_xspi_set_addr(hal_xspi_handle *h, u8 addr)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1566__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1570__20250519091514" > 设置 addr 的 opcode< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1577__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1581__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 addr< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > addr 的 opcode< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1609__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1613__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1629__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1633__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_bjc_qyh_bdc" data-ofbid = "id__table_bjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 16< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_dummy< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1657__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1661__20250519091514" > int hal_xspi_set_dummy(hal_xspi_handle *h, u8 lines, u8
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dummy)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1668__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1672__20250519091514" > 配置 read dummy< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1679__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1683__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 lines< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置 1/2/4/8 线传输， 可取值 0， ， ， （ ） < / div >
< / div >
< div class = "- topic/div div" > u8 dummy< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > dummy 个数< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1721__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1725__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1741__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1745__20250519091514" > line 可以设置任意值， < / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_cjc_qyh_bdc" data-ofbid = "id__table_cjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 17< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_write_cnt< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1767__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1771__20250519091514" > int hal_xspi_set_write_cnt(hal_xspi_handle *h, u8
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ddr_sdr_mode, u8 lines, u32 count)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1778__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1782__20250519091514" > 配置写 data 的个数< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1789__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1793__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 ddr_sdr_mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 写数据设置 ddr， ， < / div >
< / div >
< div class = "- topic/div div" > u8 lines< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置 1/2/4/8 线传输， 可取值 0， ， ， < / div >
< / div >
< div class = "- topic/div div" > u32 count< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置写入 data 的个数， < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1840__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1844__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1860__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1864__20250519091514" > u8 lines 需要根据实际配置，传入的 lines 和 count 硬件会控制输出的 cycle< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_djc_qyh_bdc" data-ofbid = "id__table_djc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 18< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_read_cnt< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1887__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1891__20250519091514" > int hal_xspi_set_read_cnt(hal_xspi_handle *h, u8
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ddr_sdr_mode, u8 lines, u32 count)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1898__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1902__20250519091514" > 配置读 data 的个数< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1909__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1913__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 ddr_sdr_mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 读数据设置 ddr， ， < / div >
< / div >
< div class = "- topic/div div" > u8 lines< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置 1/2/4/8 线传输， 可取值 0， ， ， < / div >
< / div >
< div class = "- topic/div div" > u32 count< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 设置读入 data 的个数， < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1960__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e1964__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1980__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e1984__20250519091514" > u8 lines 需要根据实际配置，传入的 lines 和 count 硬件会控制输出的 cycle< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_ejc_qyh_bdc" data-ofbid = "id__table_ejc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 19< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_start_transfer< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2007__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2011__20250519091514" > int hal_xspi_start_transfer(hal_xspi_handle *h)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2018__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2022__20250519091514" > 开始传输使能< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2029__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2033__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2052__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2056__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 成功< / div >
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< div class = "- topic/div div" > 其它: 失败< / div >
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< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2072__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2076__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_fjc_qyh_bdc" data-ofbid = "id__table_fjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 20< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_transfer_cpu_sync< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2099__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2103__20250519091514" > int hal_xspi_transfer_cpu_sync(hal_xspi_handle *h, struct
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hal_xspi_transfer *t)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2110__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2114__20250519091514" > 数据传输配置，写入 fifo。< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2121__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2125__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > struct hal_xspi_transfer *t< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 数据结构体< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2153__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2157__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 传输成功完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2170__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2174__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_gjc_qyh_bdc" data-ofbid = "id__table_gjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 21< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_xip_cfg< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2197__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2201__20250519091514" > int hal_xspi_xip_cfg(hal_xspi_handle *h, hal_xspi_proto_cfg_t
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xip_proto_cfg)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2208__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2212__20250519091514" > XSPI 的 XIP 配置，根据实际的 psram 设备协议写入 XIP 指令< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2219__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2223__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > hal_xspi_proto_cfg_t xip_proto_cfg< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > psram 设备协议 XIP 指令< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2251__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2255__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2268__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2272__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_hjc_qyh_bdc" data-ofbid = "id__table_hjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 22< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_xip_enable< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2296__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2300__20250519091514" > int hal_xspi_xip_enable( hal_xspi_handle *h)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2307__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2311__20250519091514" > XSPI 的 XIP 使能< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2318__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2322__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2341__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2345__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2358__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2362__20250519091514" > 在 hal_xspi_xip_cfg()后调用< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_ijc_qyh_bdc" data-ofbid = "id__table_ijc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 23< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_cs< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2385__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2389__20250519091514" > int hal_xspi_set_cs(hal_xspi_handle *h, u8 sel)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2396__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2400__20250519091514" > 数据传输配置，写入 fifo。< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2407__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2411__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 的 CS 选择， ， < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2439__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2443__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2456__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2460__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_jjc_qyh_bdc" data-ofbid = "id__table_jjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 24< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_boudary< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2482__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2486__20250519091514" > int hal_xspi_set_boudary(hal_xspi_handle *h, u8 by)< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2493__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2497__20250519091514" > 数据切割，根据具体 psram 配置< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2504__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2508__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 by< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 数据长度切割，可选 xspi_2k = 0x0, xspi_1k = 0x1,< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2536__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2540__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2553__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2557__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_kjc_qyh_bdc" data-ofbid = "id__table_kjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 25< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_parallel_mode< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2579__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2583__20250519091514" > int hal_xspi_set_parallel_mode(hal_xspi_handle *h, u8
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mode)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2590__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2594__20250519091514" > 使用双/单片 PSRAM 配置。< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2601__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2605__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 mode< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 单片或双片配置，可选 single_mode = 0x0, parellel_mode =
0x1< / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2633__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2637__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2650__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2654__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_ljc_qyh_bdc" data-ofbid = "id__table_ljc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 26< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_dll_ctl< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2676__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2680__20250519091514" > int hal_xspi_set_dll_ctl(hal_xspi_handle *h, u8 sel, u8
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reg_icp, u8 phase_sel)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2687__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2691__20250519091514" > 时钟采样相位和时钟频率等级配置，需要传入与时钟频率等级和相位值，一般在 training
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得到稳定相位时传入。< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2698__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2702__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 的 CS 选择， ， < / div >
< / div >
< div class = "- topic/div div" > u8 reg_icp< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 时钟频率等级， ， ，
ICP_150_200M。< / div >
< / div >
< div class = "- topic/div div" > u8 phase_sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 相位等级配置（ ） < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2749__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2753__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2766__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2770__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div > < div class = "table-container" > < table class = "- topic/table table frame-all" id = "id__table_mjc_qyh_bdc" data-ofbid = "id__table_mjc_qyh_bdc" data-cols = "2" > < caption class = "- topic/title title tablecap" data-caption-side = "top" data-is-repeated = "true" > < span class = "table--title-label" > 表< span class = "table--title-label-number" > 27< / span > < span class = "table--title-label-punctuation" > . < / span > < / span > < span class = "table--title" > hal_xspi_set_phase_sel< / span > < / caption > < colgroup > < col style = "width:16.666666666666664%" / > < col style = "width:83.33333333333334%" / > < / colgroup > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2792__20250519091514" > 函数原型 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2796__20250519091514" > int hal_xspi_set_phase_sel(hal_xspi_handle *h, u8 sel, u8
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phase_sel)< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2803__20250519091514" > 功能说明 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2807__20250519091514" > 时钟采样相位配置，需要传入相位值，一般在 training 过程尝试不同相位时配置。< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2814__20250519091514" > 参数定义 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2818__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > hal_xspi_handle *h< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 控制器 Handle< / div >
< / div >
< div class = "- topic/div div" > u8 sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > XSPI 的 CS 选择， ， < / div >
< / div >
< div class = "- topic/div div" > u8 phase_sel< / div >
< div class = "- topic/div div" >
< div class = "- topic/div div" > 相位等级配置（ ） < / div >
< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2856__20250519091514" > 返回值 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" > < p class = "- topic/p p" data-ofbid = "d89420e2860__20250519091514" >
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< div class = "- topic/div div" >
< div class = "- topic/div div" > 0: 设置完成< / div >
< / div >
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< / p > < / td >
< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2873__20250519091514" > 注意事项 < / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" > < p class = "- topic/p p" data-ofbid = "d89420e2877__20250519091514" > -< / p > < / td >
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< / tr >
< / tbody > < / table > < / div >
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< / div >
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< / section >
< / div >
< / article > < / main > < / div >
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< / div >
< nav role = "navigation" id = "wh_topic_toc" aria-label = "On this page" class = "col-lg-2 d-none d-lg-block navbar d-print-none" >
< div id = "wh_topic_toc_content" >
< div class = " wh_topic_toc " > < div class = "wh_topic_label" > 在本页上< / div > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#id__id2" data-tocid = "id__id2" > 源码说明< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__id3" data-tocid = "id__id3" > 模块架构< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__hal-drv" data-tocid = "id__hal-drv" > HAL 与 DRV< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__id4" data-tocid = "id__id4" > 关键流程设计< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__id5" data-tocid = "id__id5" > 数据结构设计< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__id6" data-tocid = "id__id6" > 接口设计< / a > < / div > < / li > < / ul > < / div >
< / div >
< / nav >
< / div >
< / div >
< / div >
< footer class = "navbar navbar-default wh_footer" >
< div class = " footer-container mx-auto " >
< title > footer def< / title >
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< style >
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.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
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< / style >
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< div class = "webhelp.fragment.footer" >
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< p class = "p1" > Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div >
< div >
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< div class = "generation_time" >
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Update Time: 2025-05-19
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< / div >
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< / div >
< / footer >
< div id = "go2top" class = "d-print-none" >
< span class = "oxy-icon oxy-icon-up" > < / span >
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< div id = "modal_img_large" class = "modal" >
< span class = "close oxy-icon oxy-icon-remove" > < / span >
< div id = "modal_img_container" > < / div >
< div id = "caption" > < / div >
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< script src = "${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer = "defer" > < / script >
< / body >
< / html >
