常见泽1 发表于 2019-11-27 16:28

第一篇 GD32VF103C START 开发板开箱 流水灯跑跑跑

本帖最后由 常见泽1 于 2019-11-27 16:28 编辑

<p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><b><span lang="EN-US" style="background:white"><span style="font-family:&quot;Tahoma&quot;,sans-serif"><span style="color:#444444">GD32VF103C START </span></span></span></b><b><span style="background:white"><span style="font-family:宋体"><span style="color:#444444">开发板开箱</span></span></span></b><b> </b><b><span style="background:white"><span style="font-family:宋体"><span style="color:#444444">流水灯跑跑跑</span></span></span></b></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:宋体">一</span> </b><b><span style="font-family:宋体">开盒</span></b></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">经历了一些波折,终于拿到了</span>GD32VF103C START<span style="font-family:宋体">开发板,外壳依旧是</span>GD<span style="font-family:宋体">的一贯风格,白色外壳,但是纸壳厚度明显比之前</span>Cortex<span style="font-family:宋体">内核的开发板要厚重,盒子开关卡扣也变成了磁铁吸合的,看起来比之前</span>GD<span style="font-family:宋体">的开发板高端</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">打开盒子,映入眼帘的是乳白色的开发板,这个白色比</span>ST NUCLEO<span style="font-family:宋体">板要更白一点,没有</span>NUCLEO<span style="font-family:宋体">板看起来厚重,另外</span>GD<span style="font-family:宋体">的两边排针都是空的没有焊接,</span>ST<span style="font-family:宋体">的一般都是焊接好的。</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">吐槽一下,</span>GD<span style="font-family:宋体">的</span>RISC-V<span style="font-family:宋体">板子过孔也太多了</span> <span style="font-family:宋体">而且白色板子就特别特别明显,我个人看起来不是特别的舒服。</span>(<span style="font-family:宋体">看图片还可以,实物是有点不太舒服的</span>)</span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:宋体">二</span> </b><b><span style="font-family:宋体">软件安装</span></b></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">Windows<span style="font-family:宋体">环境下搭建基于</span>Eclipse + RISC-V gcc<span style="font-family:宋体">编译器的</span>RISC-V<span style="font-family:宋体">开发环境,配合</span>openocd<span style="font-family:宋体">调试软件,可以实现</span>RISC-V<span style="font-family:宋体">内核程序的编译、下载和调试。下载直接去的芯来科技官网下载的开发环境。</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">安装过程中碰到个小问题:</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">Eclipse<span style="font-family:宋体">启动提示</span>javaw.exe in your current PATH</span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">可修改</span>eclipse.ini&nbsp;<span style="font-family:宋体">文件,在最前面加上下面两行内容:</span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">-vm</span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">D:/jva/bin/javaw.exe</span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:宋体">三、工程建起来</span></b></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">点击</span>FINISH<span style="font-family:宋体">即可。</span></span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">产生的例程是</span>EVAL<span style="font-family:宋体">板的,而我用的是</span>START<span style="font-family:宋体">板,</span>GPIO<span style="font-family:宋体">略有区别,需要修改修改。</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span style="font-family:宋体">查看原理图,修改部分代码</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">#define LED1_PIN&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GPIO_PIN_7</span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">#define LED1_GPIO_PORT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GPIOA</span></span></p>

<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif">#define LED1_GPIO_CLK&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RCU_GPIOA</span></span></p>

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<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">gd_eval_led_init(</span></span></span><i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#0000c0">LED1</span></span></span></i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;<span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">//&nbsp;&nbsp; gd_eval_led_init(LED2);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">//&nbsp;&nbsp;&nbsp; gd_eval_led_init(LED3);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">//&nbsp;&nbsp;&nbsp; gd_eval_led_init(LED4);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;&nbsp;&nbsp; <b><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#7f0055">while</span></span></span></b><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">(1){</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">/* turn on led1, turn off led4 */</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; gd_eval_led_on(</span></span></span><i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#0000c0">LED1</span></span></span></i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">//gd_eval_led_off(LED2);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; delay_1ms(1000);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">/* turn on led2, turn off led1 */</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#3f7f5f">// gd_eval_led_on(LED2);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; gd_eval_led_off(</span></span></span><i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:#0000c0">LED1</span></span></span></i><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">);</span></span></span></span></span></span></p>

<p align="left" style="text-align:left"><span style="font-size:10.5pt"><span style="text-autospace:none"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; delay_1ms(1000);</span></span></span></span></span></span></p>

<p style="text-indent:19.5pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri,sans-serif"><span lang="EN-US" style="font-size:10.0pt"><span style="font-family:Consolas"><span style="color:black">}</span></span></span></span></span></p>

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<p style="text-indent:19.5pt; text-align:justify"><span style="font-family:宋体;"><span style="font-size:10.5pt"><span style="font-size:10.0pt"><span style="color:black">编译真的比较慢,下载仿真调试更更更慢了!可以喝一杯茶再来了</span></span></span></span></p>

<p style="text-indent:19.5pt; text-align:justify"><span style="font-family:宋体;"><span style="font-size:10.5pt"><span style="font-size:10.0pt"><span style="color:black">看现象</span></span><span lang="EN-US" style="font-size:10.0pt"><span style="color:black">LED</span></span><span style="font-size:10.0pt"><span style="color:black">开始闪烁,</span></span><span lang="EN-US" style="font-size:10.0pt"><span style="color:black">OK </span></span><span style="font-size:10.0pt"><span style="color:black">第一个例程成功。</span></span></span></span></p>

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hotsauce1861 发表于 2019-11-29 09:14

捷豹啊,V587
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