一直都很看好28335，比2812具有更高的性能以及性价比，参考着官方DEMO板做了一个28335的核心板。引出了全部的IO口，并加上ADC的基准源（因为据说28335内置ADC已经比2812要高很多了）在CCS3的版本下成功连接仿真器并已将闪灯的程序烧写进flash。
2023-02-08 15:55:03
5.03MB
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目录
第一篇 Linux 基础 ··············································································1
第 1 章 Linux 操作系统简介 ·································································2
1.1 Linux 内核·····················································································2
1.1.1 简介·······················································································2
1.1.2 特点·······················································································3
1.1.3 内核版本号 ·············································································5
1.1.4 组成部分·················································································6
1.2 Linux 发行版··················································································9
1.3 嵌入式 Linux················································································12
1.3.1 嵌入式 Linux 的特点································································12
1.3.2 嵌入式 Linux 的产品形态··························································12
第 2 章 安装 Linux 操作系统 ·······························································14
2.1 获得 Linux 环境的三种方式·····························································14
2.2 发行版选择和 ISO 下载 ··································································15
2.3 VMware Player 软件·······································································16
2.3.1 下载和安装 ···········································································16
2.3.2 设置虚拟化支持 ·····································································18
2.4 使用现成的虚拟机 ········································································19
2.5 创建和配置虚拟机 ········································································23
2.5.1 创建虚拟机 ···········································································23
2.5.2 虚拟机设置 ···········································································26
2.6 安装 Ubuntu·················································································28
2.6.1 实体机安装前准备 ··································································28
2.6.2 虚拟机安装前准备 ··································································30
2.6.3 正式安装 Ubuntu·····································································32
2.7 初识 Ubuntu·················································································36
2.7.1 Ubuntu 桌面···········································································36
2.7.2 输入法··················································································37
2.7.3 系统设置···············································································37
2023-01-08 15:36:13
20.59MB
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本设计介绍的是GD最小体积-GD32F150核心板电路设计，见附件下载其原理图/PCB/BOM。该GD32F150核心板是GD最小体积的QFN28脚带USB接口ARM芯片核心板，IO口全部引出，可以验证芯片的功能。GD最小体积-GD32F150核心板实物截图:
GD最小体积-GD32F150核心板特点:
主控芯片:GD32F150G8U6
MicroUSB母座引出USB接口
测试按键一个:连接PA0
输出LED测试灯一个:连接PB0
两侧直插接口引出全部IO口和电源接口
GD最小体积-GD32F150核心板附件资料截图:
2023-01-01 13:07:31
1.56MB
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