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href="../../../topics/sdk/mpp/mpp_user_guide_2.html" id="mpp-d5856e4363-link">MPP 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="mpp_0-d5856e4495" class="topicref" data-id="mpp_0" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action mpp_0-d5856e4495-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mpp/mpp_player_user_guide_2.html" id="mpp_0-d5856e4495-link">MPP 播放器使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e4579" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e4579-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mpp/mpp_recorder_user_guide.html" id="id-d5856e4579-link">MPP 录像使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e4651" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e4651-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mpp/mini_audio_player_user_guide.html" id="id-d5856e4651-link">MPP 音频播放器使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e4724" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e4724-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/lvgl/lvgl_introduction.html" id="id-d5856e4724-link">LVGL 使用指南</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_nww_hzh_pzb-d5856e4868" class="topicref" data-id="concept_nww_hzh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_nww_hzh_pzb-d5856e4868-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html" id="concept_nww_hzh_pzb-d5856e4868-link">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN<span class="ph">、CAP</span>、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d5856e6083" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d5856e6083-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d5856e6083-link">安全</a><div class="wh-tooltip"><p class="shortdesc">SPI ENC、CE、eFuse 等安全模块的介绍和使用说明。</p></div></div></div></li></ul></li></ul></div>
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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/display/display_burn_process.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">烧录进度条</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
|
||
Read time: 4 minute(s)
|
||
</div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d273226e19__20250121171745">ArtInChip 平台支持 SDCard / Udisk 烧录时显示进度条和数字百分比。进度条和数字百分比通过 CPU 进行绘制。
|
||
进度条默认居中，显示蓝绿两种颜色。数字百分比通过 fb console 实现，fb console 默认支持 32x32 点阵字体，ASCII 32 - 127。</p><figure class="- topic/fig fig fignone" id="id__fig_ynt_zts_2dc" data-ofbid="id__fig_ynt_zts_2dc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_znt_zts_2dc" src="../../../images/display/display_burn_progress_bar.jpg" alt="/progress_bar"/></div><br/></figure><div class="- topic/div div section" id="id__id3">执行下列步骤，可在烧录时显示进度条和数字百分比：<ol class="- topic/ol ol" id="id__ol_tvb_y5s_2dc" data-ofbid="id__ol_tvb_y5s_2dc"><li class="- topic/li li" data-ofbid="d273226e28__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e30__20250121171745">在 <span class="- topic/ph ph">Luban-Lite</span> 根目录下执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span>, 进入 BootLoader 工程配置界面。</p>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e39__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e41__20250121171745">使能 SDCard/ Udisk
|
||
烧录功能。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_zh3_35s_2dc" data-ofbid="id__codeblock_zh3_35s_2dc">Bootloader options --->
|
||
Upgrading --->
|
||
[*] Upgrading by SD Card
|
||
[*] Upgrading by UDISK</pre>
|
||
</div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e47__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e49__20250121171745">使能 Display Engine
|
||
并配置相关参数。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_kmx_35s_2dc" data-ofbid="id__codeblock_kmx_35s_2dc">Board options --->
|
||
[*] Using Display Engine (DE)
|
||
Display Parameter ---></pre>
|
||
</div>
|
||
<div class="- topic/p p" data-ofbid="d273226e55__20250121171745">配置显示子系统参数，详情参考 <a xml:lang="zh-CN" lang="zh-CN" class="- topic/xref xref" href="display_config.html" title="显示模块的参数配置，包括 menuconfig 配置 和 dts 配置。">Display 配置</a>
|
||
，屏幕参数需要与项目工程保持一致（<strong class="+ topic/ph hi-d/b ph b">背光除外</strong>）。<div class="- topic/note note note note_note" id="id__note_y34_qn3_ddc" data-ofbid="id__note_y34_qn3_ddc"><span class="note__title">注：</span>
|
||
<ul class="- topic/ul ul simple" id="id__ul_a4t_zts_2dc" data-ofbid="id__ul_a4t_zts_2dc"><li class="- topic/li li" data-ofbid="d273226e70__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e72__20250121171745">BootLoader 工程需要 GPIO 控制背光，不支持 PWM
|
||
调节亮度，其余屏幕参数需要与项目工程保持一致</p>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e75__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e77__20250121171745">framebuffer format 支持 argb8888 和 rgb565，配置项
|
||
<span class="+ topic/ph ui-d/uicontrol ph uicontrol">select framebuffer format(rgb565)
|
||
---></span>, 推荐 <strong class="+ topic/ph hi-d/b ph b">rgb565 格式</strong>，内存占用小</p>
|
||
</li></ul>
|
||
</div></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e88__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e90__20250121171745">使能烧录进度条命令 </p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_bjr_j5s_2dc" data-ofbid="id__codeblock_bjr_j5s_2dc">Bootloader options --->
|
||
Commands --->
|
||
[*] boot progress bar
|
||
[*] fb console support (NEW)
|
||
[ ] only fb console (NEW)</pre>
|
||
<div class="- topic/p p" data-ofbid="d273226e96__20250121171745">烧录进度条支持三种场景<ul class="- topic/ul ul simple" id="id__ul_c4t_zts_2dc" data-ofbid="id__ul_c4t_zts_2dc"><li class="- topic/li li" data-ofbid="d273226e99__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e101__20250121171745">同时显示进度条和 fb console</p>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e104__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e106__20250121171745">只显示进度条</p>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e109__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e111__20250121171745">只显示 fb console</p>
|
||
</li></ul></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e115__20250121171745">如需，可添加<a class="- topic/xref xref" href="display_burn_process.html#id__section_ysh_kvs_2dc">自定义配置</a>，否则可略过。<p class="- topic/p p" data-ofbid="d273226e121__20250121171745">自定义配置支持修改进度条颜色、进度条宽高、进度条位置、fb console 字体颜色、fb console
|
||
字体大小。</p></li></ol></div><section class="- topic/section section" id="id__section_ysh_kvs_2dc" data-ofbid="id__section_ysh_kvs_2dc"><h2 class="- topic/title title sectiontitle">自定义配置</h2>
|
||
|
||
|
||
<p class="- topic/p p" data-ofbid="d273226e128__20250121171745">自定义配置支持修改进度条颜色、进度条宽高、进度条位置、fb console 字体颜色、fb console 字体大小。</p>
|
||
<div class="- topic/p p" data-ofbid="d273226e131__20250121171745">自定义配置需要修改 SDK 源代码，源码路径
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">application/baremetal/bootloader/cmd/progress_bar.c</span>：<ul class="- topic/ul ul" id="id__ul_q3k_svs_2dc" data-ofbid="id__ul_q3k_svs_2dc"><li class="- topic/li li" data-ofbid="d273226e137__20250121171745">
|
||
<div class="- topic/div div section" id="id__id5">
|
||
<strong class="+ topic/ph hi-d/b ph b">进度条颜色</strong>
|
||
<div class="- topic/p p" data-ofbid="d273226e144__20250121171745">修改宏定义：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_oy3_k5s_2dc" data-ofbid="id__codeblock_oy3_k5s_2dc">#<span class="hl-directive">define</span> BAR_BACKGROUND_COLOR <span class="hl-number">0x00</span>, <span class="hl-number">0xA2</span>, <span class="hl-number">0xE9</span> <em class="hl-comment">// r, g, b</em>
|
||
#<span class="hl-directive">define</span> BAR_FILL_COLOR <span class="hl-number">0x18</span>, <span class="hl-number">0xD4</span>, <span class="hl-number">0x0A</span></pre></div></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e149__20250121171745">
|
||
<div class="- topic/div div section" id="id__id6">
|
||
<strong class="+ topic/ph hi-d/b ph b">进度条宽高</strong>
|
||
<ul class="- topic/ul ul" id="id__ul_d2h_lyk_ndc" data-ofbid="id__ul_d2h_lyk_ndc"><li class="- topic/li li" data-ofbid="d273226e157__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e159__20250121171745">进度条高度宏定义，以 pixel
|
||
为单位：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_wnt_k5s_2dc" data-ofbid="id__codeblock_wnt_k5s_2dc">#<span class="hl-directive">define</span> BAR_HEIGHT <span class="hl-number">35</span></pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e164__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e166__20250121171745">进度条宽度宏定义，进度条宽度自适应 LCD 分辨率，默认为 LCD 宽度的
|
||
5/6，配置不同的比例调整进度条宽度：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ohy_k5s_2dc" data-ofbid="id__codeblock_ohy_k5s_2dc">#<span class="hl-directive">define</span> WIDTH_SPLIT_NUMERATOR <span class="hl-number">5</span>
|
||
#<span class="hl-directive">define</span> WIDTH_SPLIT_DENOMINATOR <span class="hl-number">6</span></pre></div>
|
||
</li></ul></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e172__20250121171745">
|
||
<div class="- topic/div div section" id="id__id7">
|
||
<strong class="+ topic/ph hi-d/b ph b">进度条位置</strong>
|
||
<div class="- topic/p p" data-ofbid="d273226e179__20250121171745">修改进度条绘制逻辑，默认居中显示：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_bvm_l5s_2dc" data-ofbid="id__codeblock_bvm_l5s_2dc"><strong class="hl-keyword">void</strong> aicfb_draw_bar(<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> value)
|
||
{
|
||
...
|
||
bar_x = (info.width - width) / <span class="hl-number">2</span>; <em class="hl-comment">// 居中显示</em>
|
||
bar_y = (info.height - height) / <span class="hl-number">2</span>;
|
||
...
|
||
}</pre></div></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e184__20250121171745">
|
||
<div class="- topic/div div section" id="id__fb-console">
|
||
<strong class="+ topic/ph hi-d/b ph b">fb console 字体颜色</strong>
|
||
<div class="- topic/p p" data-ofbid="d273226e191__20250121171745">fb console 支持 16
|
||
种颜色，通过宏定义指定：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_fgv_n5s_2dc" data-ofbid="id__codeblock_fgv_n5s_2dc"><strong class="hl-keyword">enum</strong> color_idx {
|
||
CONSOLE_BLACK = <span class="hl-number">0</span>,
|
||
CONSOLE_RED,
|
||
CONSOLE_GREEN,
|
||
CONSOLE_BROWN,
|
||
CONSOLE_BLUE,
|
||
CONSOLE_MAGENTA,
|
||
CONSOLE_CYAN,
|
||
CONSOLE_LIGHT_GRAY,
|
||
CONSOLE_GRAY,
|
||
CONSOLE_LIGHT_RED,
|
||
CONSOLE_LIGTH_GREEN,
|
||
CONSOLE_YELLOW,
|
||
CONSOLE_LIGHT_BLUE,
|
||
CONSOLE_LIGHT_MAGENTA,
|
||
CONSOLE_LIGHT_CYAN,
|
||
CONSOLE_WHITE,
|
||
CONSOLE_COLOR_COUNT
|
||
};</pre></div><div class="- topic/p p" data-ofbid="d273226e195__20250121171745">字体颜色宏定义<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_d22_wvs_2dc" data-ofbid="id__codeblock_d22_wvs_2dc">#<span class="hl-directive">define</span> CONSOLE_COLOR_FG CONSOLE_LIGHT_GRAY
|
||
#<span class="hl-directive">define</span> CONSOLE_COLOR_BG CONSOLE_BLACK</pre></div></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e200__20250121171745">
|
||
<div class="- topic/div div section" id="id__id8">
|
||
<strong class="+ topic/ph hi-d/b ph b">fb console 显示位置</strong>
|
||
<p class="- topic/p p" data-ofbid="d273226e207__20250121171745">修改 fb console
|
||
逻辑，默认居中显示</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_rrc_p5s_2dc" data-ofbid="id__codeblock_rrc_p5s_2dc"><strong class="hl-keyword">void</strong> aicfb_draw_bar(<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> value)
|
||
{
|
||
...
|
||
console_x = info.width / <span class="hl-number">2</span>; <em class="hl-comment">// 居中显示</em>
|
||
console_y = bar_y + BAR_HEIGHT + <span class="hl-number">5</span>;
|
||
...
|
||
}</pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e212__20250121171745">
|
||
<div class="- topic/div div section" id="id__id9">
|
||
<strong class="+ topic/ph hi-d/b ph b">fb console 字体大小</strong>
|
||
<div class="- topic/p p" data-ofbid="d273226e219__20250121171745">如需修改 fb console 字体大小：<ol class="- topic/ol ol" id="id__ul_nkg_byk_ndc" data-ofbid="id__ul_nkg_byk_ndc"><li class="- topic/li li" data-ofbid="d273226e222__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e224__20250121171745">提供新的<strong class="+ topic/ph hi-d/b ph b">字体数据源</strong>。</p>
|
||
<p class="- topic/p p" data-ofbid="d273226e230__20250121171745">数据源保存路径
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">application/baremetal/bootloader/include/video_font_data.h</span>。</p>
|
||
<p class="- topic/p p" data-ofbid="d273226e236__20250121171745">可通过点阵字库工具导出点阵数据，推荐第三方开源工具 <a class="- topic/xref xref reference external" href="https://gitee.com/kerndev/FontMaker/tree/master" target="_blank" rel="external noopener">点阵字库生成工具</a>
|
||
</p>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e243__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e245__20250121171745">将数据源复制到数组中，并修改数据类型，默认数据类型为
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">uint32_t</code>。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_d2l_r5s_2dc" data-ofbid="id__codeblock_d2l_r5s_2dc"><strong class="hl-keyword">static</strong> uint32_t video_fontdata[VIDEO_FONT_SIZE] = {
|
||
...
|
||
...
|
||
};</pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e253__20250121171745">
|
||
<div class="- topic/p p" data-ofbid="d273226e255__20250121171745"><strong class="+ topic/ph hi-d/b ph b">修改字体属性</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ytq_r5s_2dc" data-ofbid="id__codeblock_ytq_r5s_2dc">#<span class="hl-directive">define</span> VIDEO_FONT_CHARS <span class="hl-number">96</span> <em class="hl-comment">// 支持的字符个数</em>
|
||
#<span class="hl-directive">define</span> VIDEO_FONT_WIDTH <span class="hl-number">32</span> <em class="hl-comment">// 字体宽度，以 pixel 为单位</em>
|
||
#<span class="hl-directive">define</span> VIDEO_FONT_HEIGHT <span class="hl-number">32</span> <em class="hl-comment">// 字体高度，以 pixel 为单位</em></pre>
|
||
</div>
|
||
</li><li class="- topic/li li" data-ofbid="d273226e262__20250121171745">
|
||
<p class="- topic/p p" data-ofbid="d273226e264__20250121171745">
|
||
<strong class="+ topic/ph hi-d/b ph b">修改 fb console 逻辑</strong></p>
|
||
<div class="- topic/p p" data-ofbid="d273226e269__20250121171745">节选部分代码，需要重新指定数据索引，数据类型和掩码：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_gpc_s5s_2dc" data-ofbid="id__codeblock_gpc_s5s_2dc"> <strong class="hl-keyword">static</strong> <strong class="hl-keyword">void</strong> aicfb_console_putc(<strong class="hl-keyword">struct</strong> aicfb_screeninfo *info,
|
||
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> x, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> y, <strong class="hl-keyword">char</strong> ch)
|
||
{
|
||
<strong class="hl-keyword">int</strong> pbytes = info->bits_per_pixel / <span class="hl-number">8</span>;
|
||
<strong class="hl-keyword">int</strong> i, row;
|
||
<strong class="hl-keyword">void</strong> *line;
|
||
|
||
line = (<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">char</strong> *)(info->framebuffer + y * info->stride + x * pbytes);
|
||
|
||
<strong class="hl-keyword">for</strong> (row = <span class="hl-number">0</span>; row < VIDEO_FONT_HEIGHT; row++) {
|
||
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> idx = (ch - <span class="hl-number">32</span>) * VIDEO_FONT_HEIGHT + row; <em class="hl-comment">// 根据新数据源重新索引</em>
|
||
uint32_t bits = video_fontdata[idx]; <em class="hl-comment">// 修改数据类型</em>
|
||
|
||
<strong class="hl-keyword">switch</strong> (info->format) {
|
||
<strong class="hl-keyword">case</strong> MPP_FMT_RGB_<span class="hl-number">565</span>:
|
||
{
|
||
uint16_t *dst = line;
|
||
|
||
<strong class="hl-keyword">for</strong> (i = <span class="hl-number">0</span>; i < VIDEO_FONT_WIDTH; i++) {
|
||
*dst++ = (bits & <span class="hl-number">0x80000000</span>) ? colour_fg : colour_bg; <em class="hl-comment">// 根据数据类型修改掩码 0x80000000</em>
|
||
bits <<= <span class="hl-number">1</span>;
|
||
}
|
||
<strong class="hl-keyword">break</strong>;
|
||
}
|
||
<strong class="hl-keyword">case</strong> MPP_FMT_ARGB_<span class="hl-number">8888</span>:
|
||
{
|
||
uint32_t *dst = line;
|
||
|
||
<strong class="hl-keyword">for</strong> (i = <span class="hl-number">0</span>; i < VIDEO_FONT_WIDTH; i++) {
|
||
*dst++ = (bits & <span class="hl-number">0x80000000</span>) ? colour_fg : colour_bg; <em class="hl-comment">// 根据数据类型修改掩码 0x80000000</em>
|
||
bits <<= <span class="hl-number">1</span>;
|
||
}
|
||
<strong class="hl-keyword">break</strong>;
|
||
}
|
||
}
|
||
}</pre></div>
|
||
<p class="- topic/p p" data-ofbid="d273226e274__20250121171745"> </p>
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