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<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://aicdocco/taskstopics/sdk/peripheral/touch-migrate-ctp-process.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">新建 CTP 驱动</h1>
<div class="date inPage">16 May 2025</div><div style="color: gray;">
Read time: 1 minute(s)
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<ol class="- topic/ol ol" data-ofbid="d195094e40__20250519091527">
<li class="- topic/li li" data-ofbid="d195094e42__20250519091527"><strong class="+ topic/ph hi-d/b ph b">添加编译路径</strong>
<div class="- topic/p p" data-ofbid="d195094e48__20250519091527"><span class="+ topic/ph sw-d/filepath ph filepath">bsp/peripheral/touch/SConscript</span>
文件中添加编译路径:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="touch-migrate-ctp-process__codeblock_rrt_p5f_1dc" data-ofbid="touch-migrate-ctp-process__codeblock_rrt_p5f_1dc"><strong class="hl-keyword">if</strong> GetDepend(<span class="hl-string">'AIC_TOUCH_PANEL_GT911'</span>):
CPPPATH.append(cwd + <span class="hl-string">'/gt911/inc'</span>)
src += Glob(<span class="hl-string">'gt911/src/*.c'</span>)</pre></div>
</li>
<li class="- topic/li li" data-ofbid="d195094e58__20250519091527"><strong class="+ topic/ph hi-d/b ph b">添加 menuconfig 设备配置</strong>
<div class="- topic/p p" data-ofbid="d195094e64__20250519091527"><span class="+ topic/ph sw-d/filepath ph filepath">bsp/peripheral/Kconfig</span> 文件中添加 CTP
设备和设备名:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="touch-migrate-ctp-process__codeblock_b1l_q5f_1dc" data-ofbid="touch-migrate-ctp-process__codeblock_b1l_q5f_1dc">choice
prompt <span class="hl-string">"Select CTP device"</span>
<strong class="hl-keyword">default</strong> AIC_TOUCH_PANEL_GT911
depends on AIC_USING_CTP
config AIC_TOUCH_PANEL_GT911 <em class="hl-comment">//添加设备</em>
bool <span class="hl-string">"GT911"</span>
config AIC_TOUCH_PANEL_NAME
string
<strong class="hl-keyword">default</strong> <span class="hl-string">"gt911"</span> <strong class="hl-keyword">if</strong> AIC_TOUCH_PANEL_GT911 <em class="hl-comment">//添加设备名</em></pre></div>
<p class="- topic/p p" data-ofbid="d195094e72__20250519091527">新增 PANEL 时,仅需在设备和设备名处添加相应的定义,其它公用的配置,仅需根据原理图设置。</p>
</li>
<li class="- topic/li li" data-ofbid="d195094e76__20250519091527"><strong class="+ topic/ph hi-d/b ph b">创建 GT911 驱动的源代码文件</strong>
<div class="- topic/p p" data-ofbid="d195094e82__20250519091527">下列文件构成了 GT911
触控驱动的基础框架:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="touch-migrate-ctp-process__codeblock_clx_q5f_1dc" data-ofbid="touch-migrate-ctp-process__codeblock_clx_q5f_1dc">bsp/peripheral/touch/gt911/inc/gt911.h <em class="hl-comment">//头文件</em>
bsp/peripheral/touch/gt911/scr/gt911.c <em class="hl-comment">//源代码文件</em></pre></div>
<p class="- topic/p p" data-ofbid="d195094e87__20250519091527">完成上述步骤后,表示 gt911 的移植工作已完成。可直接使用 <span class="+ topic/ph sw-d/filepath ph filepath">bsp/examples/test-ctp/test_touch.c
</span>进行测试。</p>
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