From f1f833eaf3ae0bd54787b8be99f7f2ec5eceeff2 Mon Sep 17 00:00:00 2001 From: qitas Date: Sat, 5 Dec 2020 18:02:59 +0800 Subject: [PATCH] update --- .editorconfig | 11 +++++++++++ .gitattributes | 17 +++++++++++++++++ .gitignore | 3 +++ README.md | 25 +++++++++++++++---------- package.json | 7 +++++++ 5 files changed, 53 insertions(+), 10 deletions(-) create mode 100644 .editorconfig create mode 100644 .gitattributes create mode 100644 .gitignore create mode 100644 package.json diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..2644228 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,11 @@ +# top-most EditorConfig file +root = true + +# all files +[*] +indent_style = tab +indent_size = 4 +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..bdb0cab --- /dev/null +++ b/.gitattributes @@ -0,0 +1,17 @@ +# Auto detect text files and perform LF normalization +* text=auto + +# Custom for Visual Studio +*.cs diff=csharp + +# Standard to msysgit +*.doc diff=astextplain +*.DOC diff=astextplain +*.docx diff=astextplain +*.DOCX diff=astextplain +*.dot diff=astextplain +*.DOT diff=astextplain +*.pdf diff=astextplain +*.PDF diff=astextplain +*.rtf diff=astextplain +*.RTF diff=astextplain diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..9824552 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +*.pyc +.pio/ +.vscode/ diff --git a/README.md b/README.md index 5fb9286..da006bc 100644 --- a/README.md +++ b/README.md @@ -2,22 +2,26 @@ [![sites](http://182.61.61.133/link/resources/SoC.png)](http://www.SoC.Xin) -#### [Vendor](https://github.com/SoCXin/Vendor):[WCH](https://github.com/SoCXin/WCH) +#### [Vendor](https://github.com/SoCXin/Vendor):[WCH](http://www.wch.cn/) #### [Core](https://github.com/SoCXin/8051):[E8051](https://github.com/SoCXin/8051) -#### [Level](https://github.com/SoCXin/Level):6/24MHz +#### [Level](https://github.com/SoCXin/Level):24MHz ## [CH552简介](https://github.com/SoCXin/CH552/wiki) -[CH552](https://github.com/SoCXin/CH552) 是一款兼容MCS-51指令集的增强型E8051内核单片机,其79%的指令是单字节单周期指令,平均指令速度比标准MCS-51快8~15倍。 +[CH552](https://github.com/SoCXin/CH552)兼容MCS51的增强型E8051内核,79%指令是单字节单周期指令,2KB Boot + 14KB Flash,1K xRAM(支持DMA) +256B iRAM,128B DataFlash。 -支持最高24MHz 系统主频,内置16K 程序存储器ROM 和256 字节内部iRAM 以及1K 字节片内xRAM,xRAM 支持DMA直接内存存取。 +内置2KB BootLoader,支持USB和串口ISP,提供ISP下载库。 -内置了ADC 模数转换、触摸按键电容检测、3 组定时器和信号捕捉及PWM、双异步串口、SPI、USB设备控制器和全速收发器、USB type-C等功能模块。 +内置24MHz时钟源和PLL,内置了ADC模数转换、触摸按键电容检测、3组定时器和信号捕捉及PWM、双异步串口、SPI、USB设备控制器和全速收发器、USB type-C等功能模块。 -* 芯片封装:TSSOP20、MSOP10、QFN16 - -[![sites](docs/CH55.png)](http://www.wch.cn/products/category/5.html) [![sites](docs/CH552.png)](http://www.wch.cn/products/CH552.html) +#### 关键特性 + +* 5V->3.3V LDO +* Type-C主从检测 +* USB全速设备模式 +* UART x 2 + SPI +* 性价比小封装(TSSOP20/SOP16/MSOP10/QFN16) ### [资源收录](https://github.com/SoCXin/CH552) @@ -28,7 +32,8 @@ ### [选型建议](https://github.com/SoCXin) -[CH552](https://github.com/SoCXin/CH552) 是 8051 USB单片机中的低成本方案,性价比高,相同规格略提升替换可选[CH554](https://github.com/SoCXin/CH554),降低规格可选[CH551](https://github.com/SoCXin/CH551),更高性能的替换可选2倍左右性能和资源增幅的[CH558](https://github.com/SoCXin/CH558) 或 [CH559](https://github.com/SoCXin/CH559)。 +[CH552](https://github.com/SoCXin/CH552) 是市场上高性价比USB单片机,在开源社区中拥有较高声望,拥有Arduino资源适配和各种开发历程。 +同系列中,USB主从设备升级可选[CH554](http://www.wch.cn/products/CH554.html),降低规格可选[CH551](http://www.wch.cn/products/CH551.html) -## [SoC资源平台](http://www.qitas.cn) +### [SoC芯平台](http://www.SoC.Xin) diff --git a/package.json b/package.json new file mode 100644 index 0000000..b6f381e --- /dev/null +++ b/package.json @@ -0,0 +1,7 @@ +{ + "name":"CH552", + "Core":"8051", + "description":"1T 8051 CH552 MCU", + "url":"https://github.com/SoCXin/CH552", + "version":"1.0.0" +}