显示页面修订记录反向链接回到顶部 本页面只读。您可以查看源文件,但不能更改它。如果您觉得这是系统错误,请联系管理员。 ====== LED面板矩阵屏 ====== ===== 1. 模块概述 ===== <html><body> <p class=MsoTitle align=left style='text-align:left;text-indent:36.0pt'><span lang=EN-US style='font-size:16.0pt;font-family:宋体;color:#222222;letter-spacing: 0pt;background:white'>LED</span><span style='font-size:16.0pt;font-family:宋体; color:#222222;letter-spacing:0pt;background:white'>面板矩阵屏是由蓝色<span lang=EN-US>LED</span>灯排成矩阵组成的<span lang=EN-US>,</span></span><span lang=EN-US style='font-size:10.5pt;font-family: "Helvetica",sans-serif;color:#464646;letter-spacing:0pt;background:white'> </span><span style='font-size:16.0pt;font-family:宋体;color:#222222;letter-spacing:0pt; background:white'>可以控制显示数字,字母或符号<span lang=EN-US>,</span>目前<span lang=EN-US>Weeemake</span>电子模块平台有<span lang=EN-US>2</span>款尺寸的<span lang=EN-US>LED</span>矩阵屏,尺寸分别是<span lang=EN-US>7*21</span>和<span lang=EN-US>5*14</span>。</span></p> </body></html> ===== 2. 模块参数 ===== <html><body> <div align=center> <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='background:white;border-collapse:collapse'> <tr> <td width=170 valign=top style='width:127.4pt;border-top:solid #5B9BD5 3.0pt; border-left:solid #5B9BD5 3.0pt;border-bottom:solid white 2.25pt;border-right: none;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span style='font-size:18.0pt;font-family:宋体;color:white'>参数</span></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:solid #5B9BD5 3.0pt; border-left:none;border-bottom:solid white 2.25pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span style='font-size:18.0pt;font-family:宋体;color:white'>值</span><span lang=EN-US style='font-size:18.0pt;font-family:"Helvetica",sans-serif;color:white'>/</span><span style='font-size:18.0pt;font-family:宋体;color:white'>描述</span></p> </td> </tr> <tr style='height:19.6pt'> <td width=170 valign=top style='width:127.4pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:solid white 1.0pt;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt;height:19.6pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>工作电压</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:none;border-left: none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt;height:19.6pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span lang=EN-US style='font-size:16.0pt;font-family:"Helvetica",sans-serif; color:white'>DC 5V</span></p> </td> </tr> <tr style='height:19.6pt'> <td width=170 valign=top style='width:127.4pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:solid white 1.0pt;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt;height:19.6pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>接口类型</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:none;border-left: none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt;height:19.6pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span lang=EN-US style='font-size:16.0pt;font-family:"Helvetica",sans-serif; color:white'>RJ11</span></p> </td> </tr> <tr> <td width=170 valign=top style='width:127.4pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:none;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>通信方式</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border:none;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span lang=EN-US style='font-size:16.0pt;font-family:"Helvetica",sans-serif; color:white'>WM</span><span style='font-size:16.0pt;font-family:宋体; color:white'>单总线</span></p> </td> </tr> <tr> <td width=170 valign=top style='width:127.4pt;border:solid white 1.0pt; border-left:solid #5B9BD5 3.0pt;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>像素点</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:solid white 1.0pt; border-left:none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span lang=EN-US style='font-size:16.0pt;font-family:"Helvetica",sans-serif; color:white'>7*21</span><span style='font-size:16.0pt;font-family:宋体; color:white'>、</span><span lang=EN-US style='font-size:16.0pt;font-family: "Helvetica",sans-serif;color:white'>5*14</span></p> </td> </tr> <tr> <td width=170 valign=top style='width:127.4pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:solid white 1.0pt;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>像素点颜色</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:none;border-left: none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span style='font-size:16.0pt;font-family:宋体;color:white'>蓝色</span></p> </td> </tr> <tr> <td width=170 valign=top style='width:127.4pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:solid white 1.0pt;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><b><span style='font-size:16.0pt;font-family:宋体;color:white'>工作温度</span></b></p> </td> <td width=386 valign=top style='width:289.6pt;border-top:none;border-left: none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:7.5pt;text-align:center'><span lang=EN-US style='font-size:16.0pt;font-family:"Helvetica",sans-serif; color:white'>-40</span><span style='font-size:16.0pt;font-family:宋体; color:white'>℃</span><span lang=EN-US style='font-size:16.0pt;font-family: "Helvetica",sans-serif;color:white'>~85 </span><span style='font-size: 16.0pt;font-family:宋体;color:white'>℃</span></p> </td> </tr> </table> </div> </body></html> ===== 3. 编程指南 ===== ==== 3.1. 图形化编程指南 ==== <html><body> <p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US style='font-size:16.0pt;font-family:华文楷体;color:#222222;background:white'> </span><span style='font-size:16.0pt;font-family:宋体;color:#222222;background: white'>图形化编程指南以<span lang=EN-US>WeeeCode 3.0</span>图形化软件为例,其图形化编程大同小异,区别不会很大。</span></p> <div align=center> <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'> <tr> <td width=257 valign=top style='width:192.65pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>模块功能</span></b></p> </td> <td width=223 valign=top style='width:166.95pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>需传参数</span></b></p> </td> <td width=796 valign=top style='width:597.3pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>图形化编程块举例</span></b></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>显示数字</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(3</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)屏尺寸、端口、数字(<span lang=EN-US>-999~9999</span>)</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=488 height=127 id="图片 1" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153030.png"></span></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>以时间格式显示</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(5</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)屏尺寸、端口、时、冒号、分</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=581 height=129 id="图片 2" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153039.png"></span></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>显示字符</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(5</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)屏尺寸、端口、<span lang=EN-US>X</span>轴、<span lang=EN-US>Y</span>轴、字符</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=613 height=129 id="图片 3" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153045.png"></span></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>显示图像</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(4</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)端口、<span lang=EN-US>X</span>轴、<span lang=EN-US>Y</span>轴、点位图</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=781 height=377 id="图片 4" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153051.png"></span></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>控制某一单像素点亮灭</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(5</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)屏尺寸、端口、状态、<span lang=EN-US>X</span>轴、<span lang=EN-US>Y</span>轴</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=620 height=129 id="图片 5" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153058.png"></span></p> </td> </tr> <tr style='height:12.95pt'> <td width=257 style='width:192.65pt;border:solid windowtext 1.0pt;border-top: none;padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>清屏</span></p> </td> <td width=223 style='width:166.95pt;border-top:none;border-left:none; border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>(2</span><span style='font-size:14.0pt;font-family:华文楷体;color:black;background:white'>个参数)屏尺寸、端口</span></p> </td> <td width=796 valign=top style='width:597.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt;height:12.95pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img width=428 height=125 id="图片 6" src="lib/exe/fetch.php?media=wm_wiki:led_panel_dispaly_module:pasted:20200316-153104.png"></span></p> </td> </tr> </table> </div> <p class=MsoNormal align=left style='text-align:left;text-indent:21.0pt'><span lang=EN-US style='color:white'> </span></p> <p class=MsoNormal style='text-indent:32.0pt'><span style='font-size:16.0pt; font-family:宋体;color:#222222;background:white'>图形化编程示例:</span></p> </body></html> ==== 3.2. 文本代码编程指南 ==== <html><body> <p class=MsoTitle style='text-indent:31.0pt'><span lang=EN-US style='font-size: 16.0pt;font-family:宋体'>Arduino</span><span style='font-size:16.0pt;font-family: 宋体'>编程函数:</span></p> <div align=center> <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>函数名</span></p> </td> <td width=379 valign=top style='width:284.3pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>功能</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>WeLEDPanelModuleMatrix7_21 (uint8_t port)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>设置端口号</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>WeLEDPanelModuleMatrix5_14 (uint8_t port)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>设置端口号</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>setBrightness(uint8_t Bright)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>等级范围:<span lang=EN-US>0~7</span></span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>clearScreen(void)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>清屏</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>turnOnDot(uint8_t x,uint8_t y)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>点亮某点</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>turnOffDot(uint8_t x,uint8_t y)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>熄灭某点</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>showChar(int8_t X_position,int8_t Y_position,const char *str)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>显示字符</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>showClock(uint8_t hour, uint8_t minute, bool point_flag)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>显示时钟格式</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>showNum(float value)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>显示数字(<span lang=EN-US>-999~9999</span>)</span></p> </td> </tr> <tr> <td width=557 valign=top style='width:417.8pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri",sans-serif'>showBitmap(int8_t x, int8_t y, uint8_t *data)</span></p> </td> <td width=379 valign=top style='width:284.3pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='text-align:center'><span style='font-size:14.0pt'>显示图像</span></p> </td> </tr> </table> </div> <p class=MsoNormal><span lang=EN-US> </span></p> <p class=MsoTitle style='text-indent:31.0pt'><span lang=EN-US style='font-size: 16.0pt;font-family:宋体'>Arduino</span><span style='font-size:16.0pt;font-family: 宋体'>编程示例:</span></p> </body></html> <sxh cpp; first-line: 1;highlight: [3,7,8,12,13,14,17,19,21]; title: we_led_panel_display_test1.ino> #include "WeELF328P.h" WeLEDPanelModuleMatrix7_21 ledPanel(PORT_C); void setup() { ledPanel.setBrightness(7); // Brightness:0-7 ledPanel.clearScreen(); } void loop() { ledPanel.turnOnDot(1,1); //(x,y) ledPanel.turnOnDot(2,2); //(x,y) ledPanel.turnOnDot(3,3); //(x,y) delay(1000); ledPanel.turnOffDot(1,1); delay(1000); ledPanel.turnOffDot(2,2); delay(1000); ledPanel.turnOffDot(3,3); delay(1000); } </sxh> <sxh cpp; first-line: 1;highlight: [3,7,8,14,16,18]; title: we_led_panel_display_test2.ino> #include "WeELF328P.h" WeLEDPanelModuleMatrix7_21 ledPanel(PORT_C); void setup() { ledPanel.setBrightness(3); // Brightness:0-7 ledPanel.clearScreen(); } char *s ="ABC"; void loop() { ledPanel.showChar(0,0,s); delay(2000); ledPanel.showNum(123.5); delay(2000); ledPanel.showClock(12,00,1); delay(2000); } </sxh>