【平头哥Sipeed LicheeRV 86 Panel测评】2-板卡资源介绍与资料搜集
<h1 cid="n0" mdtype="heading">板卡资源介绍</h1><p cid="n2" mdtype="paragraph">Lichee RV-86是与Lichee RV-Nezha CM配套的智能家居中控开发套件。</p>
<p cid="n3" mdtype="paragraph">支持WAFT(WebAssembly Framework For Things)开发环境,WAFT是一个面向AIoT的高性能应用研发框架。</p>
<h2 cid="n4" mdtype="heading">板卡基本特性</h2>
<p cid="n5" mdtype="paragraph">适配 Lichee RV 核心板(<strong>Sipeed LicheeRV-Nezha CM</strong>),全志D1主芯片,512MB DDR3内存</p>
<p cid="n6" mdtype="paragraph">支持运行<strong>Linux系统</strong>,支持<strong>WAFT开发环境</strong></p>
<p cid="n7" mdtype="paragraph">搭载一块分辨率为 480*480 的4英寸<strong>电容触摸屏</strong>,支持人机交互应用</p>
<p cid="n8" mdtype="paragraph">板载<strong>百兆以太网</strong>与<strong>Wi-Fi+BT模组</strong>,支持以太网与无线网络连接</p>
<p cid="n9" mdtype="paragraph">板载 DC-DC 电路,<strong>支持外部 9~12V</strong>电源输入</p>
<p cid="n10" mdtype="paragraph">板载<strong>扬声器功放与两路数字麦克风</strong>,支持音频播放与双麦克风降噪</p>
<p cid="n11" mdtype="paragraph">板载GPIO+供电扩展排针,可通过<strong>GPIO扩展</strong>应用场景</p>
<p cid="n12" mdtype="paragraph">板载<strong>USB转UART与USB-HOST</strong>电路,便于串口调试与外接USB设备</p>
<p cid="n13" mdtype="paragraph">预留<strong>RTC</strong>电路</p>
<h2 cid="n14" mdtype="heading">软硬件概述</h2>
<p cid="n15" mdtype="paragraph">通过查看“Sipeed Lichee RV 86 Panel 规格书 ”,可以了解到板子的软硬件相关信息:</p>
<p cid="n16" mdtype="paragraph">硬件概述</p>
<p cid="n17" mdtype="paragraph"></p>
<p cid="n18" mdtype="paragraph">软件概述</p>
<p cid="n19" mdtype="paragraph"></p>
<p cid="n20" mdtype="paragraph">工作条件</p>
<p cid="n21" mdtype="paragraph"></p>
<h2 cid="n22" mdtype="heading">功能介绍</h2>
<p cid="n23" mdtype="paragraph">下面再来看看板子上各个<strong>接口、模块、芯片</strong>的位置和作用:</p>
<p cid="n24" mdtype="paragraph"></p>
<p cid="n25" mdtype="paragraph"><strong>1</strong>:<strong>RGB+TP接口 4寸触摸屏专用</strong>(IPS显示屏,分辨率480x480,触摸芯片FT6336G)</p>
<p cid="n25" mdtype="paragraph"><strong>2</strong>:MIPI+TP接口 兼容哪吒8寸屏</p>
<p cid="n25" mdtype="paragraph"><strong>3</strong>:5V+UART扩展接口</p>
<p cid="n25" mdtype="paragraph"><strong>4</strong>:9~12V电源接口</p>
<p cid="n25" mdtype="paragraph"><strong>5</strong>:FPC IO扩展接口(保留功能)</p>
<p cid="n25" mdtype="paragraph"><strong>6</strong>:<strong>电源指示灯</strong></p>
<p cid="n25" mdtype="paragraph"><strong>7</strong>:扬声器接口</p>
<p cid="n25" mdtype="paragraph"><strong>8</strong>:GPIO引出排针</p>
<p cid="n25" mdtype="paragraph"><strong>9</strong>:数字麦克风</p>
<p cid="n25" mdtype="paragraph"><strong>10</strong>:<strong>USB转UART调试接口</strong>(Type-C)</p>
<p cid="n25" mdtype="paragraph"><strong>11</strong>:<strong>复位按钮</strong></p>
<p cid="n25" mdtype="paragraph"><strong>12</strong>:<strong>USB-HOST扩展接口</strong>(Type-C)</p>
<p cid="n25" mdtype="paragraph"><strong>13</strong>:IPEX一代天线接口</p>
<p cid="n25" mdtype="paragraph"><strong>14</strong>:<strong>核心板插槽</strong></p>
<p cid="n25" mdtype="paragraph"><strong>15</strong>:以太网状态指示灯</p>
<p cid="n25" mdtype="paragraph"><strong>16</strong>:以太网扩展接口</p>
<p cid="n25" mdtype="paragraph"><strong>17</strong>:网口变压器(HR641680E)</p>
<p cid="n25" mdtype="paragraph"><strong>18</strong>:以太网接口(RTL8201)</p>
<p cid="n25" mdtype="paragraph"><strong>19</strong>:WIFI模块(XR829,WIFI+BT)</p>
<p cid="n25" mdtype="paragraph"><strong>20</strong>:电源芯片(AP6502)</p>
<p cid="n25" mdtype="paragraph"><strong>21</strong>:<strong>DDR3内存</strong>(SK Hynix H5TQ4G63AFR-RDC)</p>
<p cid="n25" mdtype="paragraph"><strong>22</strong>:<strong>主控芯片</strong>(allwinner D1)</p>
<p cid="n25" mdtype="paragraph"><strong>23</strong>:<strong>Micro SD卡插槽</strong></p>
<p cid="n25" mdtype="paragraph"><strong>24</strong>:核心板上的USB接口(Type-C)</p>
<p cid="n25" mdtype="paragraph"><strong>25</strong>:核心板上的<strong>FEL</strong>( firmware exchange launch)按键</p>
<h2 cid="n26" mdtype="heading">D1芯片介绍</h2>
<p cid="n27" mdtype="paragraph">板子的核心板上是一颗全志科技的 D1-H芯片。</p>
<p cid="n28" mdtype="paragraph">D1-H是<strong>全志科技</strong>首款基于<strong>RISC-V指令集</strong>的芯片,集成了<strong>阿里平头哥64位C906核心</strong>,支持RVV,1GHz+主频,可支持Linux、RTOS等系统。同时支持最高4K的H.265/H.264解码,内置一颗HiFi4 DSP,最高可外接2GB DDR3,可以应用于智慧城市、智能汽车、智能商显、智能家电、智能办公和科研教育等多个领域。</p>
<p cid="n29" mdtype="paragraph"></p>
<p cid="n30" mdtype="paragraph">芯片内部结构的框图如下,可以看到资源非常丰富:</p>
<p cid="n31" mdtype="paragraph"></p>
<h1 cid="n32" mdtype="heading">板子资料搜集</h1>
<p cid="n33" mdtype="paragraph">板子的学习和使用,离不开资料的搜集,这个板子的相关的资源网站有:</p>
<p cid="n34" mdtype="paragraph">sipeed官网:<a href="https://www.sipeed.com">https://www.sipeed.com</a></p>
<p cid="n35" mdtype="paragraph"></p>
<p cid="n36" mdtype="paragraph">sipeed论坛:<a href="https://bbs.sipeed.com">https://bbs.sipeed.com</a></p>
<p cid="n37" mdtype="paragraph"></p>
<p cid="n38" mdtype="paragraph">OCC论坛/Waft UI开发资料:<a href="https://occ.t-head.cn">https://occ.t-head.cn</a></p>
<p cid="n39" mdtype="paragraph"></p>
<p cid="n40" mdtype="paragraph">全志官方SDk:<<a href="https://open.allwinnertech.com/">https://open.allwinnertech.com/</a> ></p>
<p cid="n41" mdtype="paragraph"></p>
<p cid="n42" mdtype="paragraph">全志官方开发资料:<<a href="https://d1.docs.aw-ol.com">https://d1.docs.aw-ol.com</a> ></p>
<p cid="n43" mdtype="paragraph"></p>
<h1 cid="n44" mdtype="heading">总结</h1>
<p cid="n45" mdtype="paragraph">本篇介绍了Lichee RV-86的基本特性和软硬件模块功能,以及板子相关资源的搜集整理。</p>
<p>辛苦辛苦,整理图文并茂。</p>
页:
[1]