| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562 |
- <p align="center">
- <img alt="logo" src="document/image/144221063-a85b2cb0-0416-493f-9afb-56cff31e977d.jpg" width="300">
- </p>
- <h1 align="center" style="margin: 30px 0 30px; font-weight: bold;">PikaPython</h1>
- <h4 align="center">跨平台的超轻量级嵌入式 Python 引擎</h4>
- <p align="center">
- <a href="https://gitee.com/lyon1998/pikapython/stargazers"><img src="https://gitee.com/lyon1998/pikapython/badge/star.svg?theme=gvp"></a>
- <a href="https://gitee.com/lyon1998/pikapython/members"><img src="https://gitee.com/lyon1998/pikapython/badge/fork.svg?theme=gvp"></a>
- <a href="https://github.com/pikastech/pikapython/stargazers"><img src="https://img.shields.io/github/stars/pikastech/pikapython?style=flat-square&logo=GitHub"></a>
- <a href="https://github.com/pikastech/pikapython/network/members"><img src="https://img.shields.io/github/forks/pikastech/pikapython?style=flat-square&logo=GitHub"></a>
- <a href="https://github.com/pikastech/pikapython/blob/master/LICENSE"><img src="https://img.shields.io/github/license/pikastech/pikapython.svg?style=flat-square"></a>
- <a href="https://github.com/pikasTech/pikapython/actions/workflows/CI.yml"><img src="https://github.com/pikasTech/pikapython/actions/workflows/CI.yml/badge.svg"> </a>
- <a href="https://app.codecov.io/gh/pikasTech/PikaPython"><img src="https://codecov.io/gh/pikasTech/PikaPython/branch/master/graph/badge.svg"> </a>
- </p>
- <p align="center">
- <a href="https://whycan.com/f_55.html" >论坛</a> |
- <a href="http://pikascript.com/doc" >文档中心</a> |
- <a href="https://space.bilibili.com/5365336/channel/seriesdetail?sid=1034902">视频</a> |
- <a href="https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-23991764791.11.37216340XZtYt9&id=738387991209">开发板</a> |
- <a href="http://pikapython.com/doc/%E4%BD%BF%E7%94%A8%20BSP%20%E5%B7%A5%E7%A8%8B.html">BSP</a> |
- <a href="http://pikapython.com/doc/%E5%8C%85%E7%AE%A1%E7%90%86%E5%99%A8%E4%B8%8E%E6%A8%A1%E5%9D%97%E7%AE%A1%E7%90%86.html">包管理器</a> |
- <a href="http://pikapython.com/doc/%E4%BB%8E%20RT-Thread%20%E8%BD%AF%E4%BB%B6%E5%8C%85%E5%BC%80%E5%A7%8B.html" >RT-Thread 软件包</a> |
- <a href="http://pikapython.com/doc/%E5%A6%82%E4%BD%95%E5%8F%82%E4%B8%8E%E7%A4%BE%E5%8C%BA%E8%B4%A1%E7%8C%AE.html" >参与贡献</a> |
- <a href="http://pikapython.com/doc/%E5%95%86%E4%B8%9A%E5%90%88%E4%BD%9C%E6%96%B9%E5%BC%8F.html">商业合作</a>
- </p>
- [](https://pikastech.github.io/PikaPython/dev/bench/)
- # 1.简介
- PikaPython 是一个完全重写的超轻量级 python 引擎,零依赖,零配置,可以在 **Flash ≤ 64KB,RAM≤ 4KB** 的平台下运行(如 stm32g030c8 和 stm32f103c8),极易部署和扩展,具有大量的中文文档和视频资料。
- PikaPython 也称 PikaScript、PikaPy。
- <img src="document/image/147799764-5db2cb30-ee74-4cde-a2bd-b91c358ae3d9.png" width="500"/>
- PikaPython 具有框架式 C 模块开发工具,只要用 Python 写好调用 API ,就能够自动连接到 C 模块,非常方便快捷。不用手动处理任何全局表、宏定义、等等。
- PikaPython 也支持 MDK、iar、RT-studio 等常见 ide 开发,能够轻松地调试 C 模块。
- # 最新资讯
- - [📢 发布公告:PikaPython v1.12.2 发布 🚀](https://mp.weixin.qq.com/s?__biz=MzU4NzUzMDc1OA==&mid=2247484789&idx=1&sn=bedfc580932a4bd286264110a065de2a&chksm=fdebd21cca9c5b0a4654a394f48fb3cb0e743b4ad72fef4d96e4cf28fa4357349b4862f0be7e&token=2116766907&lang=zh_CN#rd)
- - [万元结项奖金!学生报名开启!PikaPython 开源之夏 2023](https://mp.weixin.qq.com/s?__biz=MzU4NzUzMDc1OA==&mid=2247484785&idx=1&sn=1cf983057765198f53c4f6c8aa04e516&chksm=fdebd218ca9c5b0e3444112a5a033dc295c63482bcb8934422a199784e900c2cd95f633da5b4&token=2116766907&lang=zh_CN#rd)
- - [【喜报】PikaPython突破 1000+ Github Star,物联网与边缘AI领域的轻量级Python解释器再创新高!](https://mp.weixin.qq.com/s?__biz=MzU4NzUzMDc1OA==&mid=2247484773&idx=1&sn=e0273c1c55614ea11387d6f785c4bfb9&chksm=fdebd20cca9c5b1a14fef9c2cd90f01551ce0c04eac4de0759fdc8ba27ae4158a68ce1eb5a5f&token=2116766907&lang=zh_CN#rd)
- - [PikaPython项目入选中国开源创新大赛决赛,携手共建国内开源生态](https://mp.weixin.qq.com/s?__biz=MzU4NzUzMDc1OA==&mid=2247484762&idx=1&sn=2b3e570bbc7e98874b6773fe8e2678c7&chksm=fdebd233ca9c5b255296db6e9874035577a02b6b26354c4c2a2298696a02ec467149ca91a078&token=2116766907&lang=zh_CN#rd)
- - [轻量级Python解释器PikaPython成功入选开源之夏,探索无限可能!](https://mp.weixin.qq.com/s?__biz=MzU4NzUzMDc1OA==&mid=2247484738&idx=1&sn=7af1c9bb61e6decd5c155924cb7a05f8&chksm=fdebd22bca9c5b3d3f2fbd8742941e6c33e86cbcba88c329b0b9550b54b0291b6f50553d5eea&token=709915806&lang=zh_CN#rd)
- - [2022 年 PikaPython 年终总结](https://mp.weixin.qq.com/s/cWtujWF8EuJnuXuVUeWNKw)
- - [【快讯】PikaScript 合并进入 LVGL 主线文档,创始人Gabor 这样说...](https://mp.weixin.qq.com/s/2vcZfRfAAmAqPfyOm7CqUg)
- # 获取 PikaPython:
- ## 使用在线图形化工程生成器
- 生成器地址:
- http://pikascript.com
- [](http://pikascript.com)
- ## PikaPython Studio
- PikaPython 串口终端、脚本下载、模块管理工具。
- [](https://gitee.com/Lyon1998/pikapython/attach_files/1285327/download)
- [下载PikaPython Studio](https://gitee.com/Lyon1998/pikapython/attach_files/1285327/download)
- ## 相关开源项目
- - ▶️ [pikapython Binding For LVGL](https://github.com/lvgl/lv_binding_pikascript)
- - ⭐ [pikapython Bluepill Demo In PlatformIO — Python-like REPL 🐍🔌](https://github.com/maxgerhardt/pikascript-pio-bluepill)
- - ⭐ [pikapython Bluepill Demo In GCC 🐍](https://github.com/Chandler-Kluser/pikascript_gcc_bluepill)
- - ⏩ [pika_startup_demo](https://gitee.com/kcfkwok/pika_startup_demo) This program demonstrate the 5 startup methods of pikapython.
- - 🎮 [PikaPython-OpenHardware](https://gitee.com/Lyon1998/pikapython_openhardware) PikaPython 开源硬件
- - 💻 [pikapython-msvc-qt](https://gitee.com/zuto360_460135301/pikapython-msvc-qt) 移植pikapython到windows平台,基于QT,采用MSVC编译器,移植pthread库,支持多线程。
- 3. 已发布的模块列表:[packages.toml](/packages.toml)
- # 快速上手
- 可使用[仿真工程](document/1.三分钟快速上手.md)快速上手,无需硬件,也可以使用官方支持的开发板[Pika派—Zero](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-23991764791.11.37216340XZtYt9&id=738387991209),上手即玩。
- # 快速上手
- 可使用[仿真工程](document/1.三分钟快速上手.md)快速上手,无需硬件,也可以使用官方支持的开发板[Pika派—Zero](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-23991764791.11.37216340XZtYt9&id=738387991209),上手即玩。
- [](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-23991764791.11.37216340XZtYt9&id=738387991209)
- 开发板基于 ESP32S3 配套全流程移植、适配、模块开发课程。
- # 开发手册
- ### [点此进入文档中心](http://pikascript.com/doc)
- 
- # 视频教程
- ### [点此进入视频中心](https://space.bilibili.com/5365336/channel/seriesdetail?sid=1034902)
- 
- # 交流论坛
- ### [点此进入论坛](https://whycan.com/f_55.html)
- 
- ## 文件目录
- [src](../../tree/master/src) - 内核源码
- [bsp](../../tree/master/bsp) - 裸机芯片/板卡支持
- [port](../../tree/master/port) - 操作系统和包管理器支持
- [test](../../tree/master/port/linux/test) - 单元测试
- [document](../../tree/master/document) - 开发文档
- [examples](../../tree/master/examples) - 示例脚本
- [package](../../tree/master/package) - 模块目录
- [pikaCompiler](../../tree/master/tools/pikaCompiler) - 使用 rust 编写的预编译器
- [pikaPackageManager](../../tree/master/tools/pikaPackageManager) - 使用 go 编写的模块管理器
- # 2.平台支持列表
- ## MCU support
- !INCLUDE "bsp.mdpp"
- ## Board support
- !INCLUDE "board.mdpp"
- ## OS support
- !INCLUDE "os.mdpp"
- # 3.特性
- ### (1)运行环境
- 支持裸机运行,可运行于 **RAM ≥ 4kB** ,**FLASH ≥ 64kB** 的mcu中,如stm32g030, stm32f103c8t6,esp8266。
- ### (2)开发环境
- 支持串口下载 Python 脚本。
- <img src="document/image/134841230-85de6734-8467-4245-93a5-d452b5022b42.gif" width="400" alt="微信交流群"/><br/>
- 支持 Keil、IAR、rt-thread studio、segger embedded studio 等IDE开发。
- 支持 CMake、makeFile、Scons 等构建工具
- 零依赖,零配置,开箱即用,极易集成进已有的C工程。
- 极易拓展自定义的C原生函数。
- 支持跨平台,可在 linux 环境开发内核。
- ### (3)语法特性
- 使用 python3 标准语法的子集。
- 在编译时支持 python 类和方法定义,完整支持封装、继承、多态、模块功能 - 基于 [Pika 预编译器](../../tree/master/tools/pikaCompiler)。
- 在运行时支持 python 方法调用、变量定义、对象构造、对象释放、控制流(if\while) - 基于 [Pika 运行时内核](../../tree/master/src)。
- <details><summary>更多语法特性细节</summary>
- |语法|编译时|运行时|Shell|
- |---|---|---|---|
- |模块定义 |√|-|-|
- |模块导入 |√|√|√|
- |类定义 |√|√|√|
- |类继承 |√|√|√|
- |方法定义 |√|√|√|
- |方法重载 |√|√|√|
- |方法调用 |√|√|√|
- |参数定义 |√|√|√|
- |参数赋值 |√|√|√|
- |对象新建 |√|√|√|
- |对象销毁 |√|√|√|
- |对象嵌套 |√|√|√|
- |控制流 |√|√|√|
- !INCLUDE "syntax.mdpp"
- </details>
- ### (4)源码规范
- 注重源码可读性,命名规范,标准统一,完全不使用宏,几乎不使用全局变量。
- 完整的 googletest 单元测试。
- # 4.交流与技术支持:
- ## Tencent QQ Group:
- <img src="document/image/136304186-e49610e4-ce01-4524-99b6-b56842d56411.png" width="300" alt="微信交流群"/><br/>
- ## E-mail: liang6516@outlook.com
- # 5.Demo展示
- ## Demo 01 GPIO
- <details><summary>查看代码</summary>
- ``` python
- import PikaStdLib
- import STM32G0
- mem = PikaStdLib.MemChecker()
- io1 = STM32G0.GPIO()
- time = STM32G0.Time()
- io1.setPin('PA8')
- io1.setMode('out')
- io1.enable()
- io1.low()
- print('hello pikapython')
- print('mem.max :')
- mem.max()
- print('mem.now :')
- mem.now()
- while True:
- io1.low()
- time.sleep_ms(500)
- io1.high()
- time.sleep_ms(500)
- ```
- </details>
- 
- ## Demo 02 USART
- <details><summary>查看代码</summary>
- ``` python
- import PikaStdLib
- import STM32G0
- time = STM32G0.Time()
- uart = STM32G0.UART()
- uart.setId(1)
- uart.setBaudRate(115200)
- uart.enable()
- while True:
- time.sleep_ms(500)
- readBuff = uart.read(2)
- print('read 2 char:')
- print(readBuff)
- ```
- </details>
- 
- ## Demo 03 ADC
- <details><summary>查看代码</summary>
- ``` python
- import PikaStdLib
- import STM32G0
- time = STM32G0.Time()
- adc1 = STM32G0.ADC()
- adc1.setPin('PA1')
- adc1.enable()
- while True:
- val = adc1.read()
- print('adc1 value:')
- print(val)
- time.sleep_ms(500)
- ```
- </details>
- 
- ## Demo 04 PWM output
- <details><summary>查看代码</summary>
- ``` python
- import PikaStdLib
- import STM32G0
- time = STM32G0.Time()
- pwm = STM32G0.PWM()
- pwm.setPin('PA8')
- pwm.setFrequency(2000)
- pwm.setDuty(0.5)
- pwm.enable()
- while True:
- time.sleep_ms(500)
- pwm.setDuty(0.5)
- time.sleep_ms(500)
- pwm.setDuty(0.001)
-
- ```
- </details>
- ## Demo 05 RGB
- <details><summary>查看代码</summary>
- ``` python
- import STM32G0
- import PikaPiZero
- import PikaStdLib
- rgb = PikaPiZero.RGB()
- mem = PikaStdLib.MemChecker()
- rgb.init()
- rgb.enable()
- print('hello 2')
- print('mem used max:')
- mem.max()
- while True:
- print('flowing')
- rgb.flow()
- ```
- </details>
- ## Demo 06 Snake(Need LCD)
- <details><summary>查看代码</summary>
- ``` python
- from PikaObj import *
- import PikaStdLib
- import PikaPiZero
- import STM32G0
- # hardware init
- lcd = PikaPiZero.LCD()
- lcd.init()
- lcd.clear('white')
- key = PikaPiZero.KEY()
- key.init()
- time = STM32G0.Time()
- x_max = 120
- y_max = 150
- # snake init
- s = PikaPiZero.Point()
- w = 9
- h = 9
- s.x = 50
- s.y = 10
- len = 0
- while len < 3:
- b = s
- i = 0
- while i < len:
- b = b.next
- i = i + 1
- b.next = PikaPiZero.Point()
- b.next.x = b.x - 10
- b.next.y = b.y
- b.next.prev = b
- len = len + 1
- # ring link
- b.next = s
- s.prev = b
- i = 0
- b = s
- while i < len:
- lcd.fill(b.x, b.y, w, h, 'blue')
- b = b.next
- i = i + 1
- print('snake lengh')
- print(len)
- # fruit init
- f = PikaPiZero.Point()
- f.x = 30
- f.y = 20
- lcd.fill(f.x, f.y, w, h, 'green')
- # memory check
- mem = PikaStdLib.MemChecker()
- print('mem used max:')
- mem.max()
- # main loop
- d = 0
- isUpdate = 1
- isEat = 0
- while True:
- if isUpdate:
- # isUpdate = 0
- # check eat fruit
- if f.x == s.x and f.y == s.y:
- # have eat fruit
- isEat = 1
- f.x = f.x + 30
- if f.x > x_max:
- f.x = f.x - x_max
- f.y = f.y + 30
- if f.y > y_max:
- f.y = f.y - y_max
- lcd.fill(f.x, f.y, w, h, 'green')
- # move snake by the direction
- if d == 0:
- x_new = s.x + 10
- y_new = s.y
- if x_new > x_max:
- x_new = 0
- elif d == 1:
- x_new = s.x
- y_new = s.y - 10
- if y_new < 0:
- y_new = y_max
- elif d == 2:
- x_new = s.x
- y_new = s.y + 10
- if y_new > y_max:
- y_new = 0
- elif d == 3:
- x_new = s.x - 10
- y_new = s.y
- if x_new < 0:
- x_new = x_max
- if isEat:
- isEat = 0
- b_new = PikaPiZero.Point()
- b_new.x = x_new
- b_new.y = y_new
- b_new.prev = s.prev
- b_new.next = s
- s.prev.next = b_new
- s.prev = b_new
- s = b_new
- len = len + 1
- print('snake lengh')
- print(len)
- print('mem used max:')
- mem.max()
- # drow the snake and fruit
- # clear last body
- lcd.fill(s.prev.x, s.prev.y, w, h, 'white')
- # new body
- s.prev.x = x_new
- s.prev.y = y_new
- # head is last body
- s = s.prev
- lcd.fill(s.x, s.y, w, h, 'blue')
- b = s
- i = 0
- # scan key
- key_val = key.get()
- if key_val == 0:
- d = 0
- isUpdate = 1
- elif key_val == 1:
- d = 1
- isUpdate = 1
- elif key_val == 2:
- d = 2
- isUpdate = 1
- elif key_val == 3:
- d = 3
- isUpdate = 1
- ```
- </details>
- 
- 这几个 Demo 占用的 RAM 最大值只有3.56K,把1K的堆栈也算上就是4.56K,Flash 最大占用是30.4K,以 STM32F103C8T6 的 20K RAM 和 64K Flash 为标准,RAM 才用掉不到25%,Flash 才用掉不到50%。
- 我们可以简单对比一下 micropython 的常用芯片 STM32F405RG 和这次跑 pikapython 的芯片STM32G070CB
- ## RAM资源对比
- 
- ## Flash资源对比
- 
- ## 参考价对比(以2021年9月11日立创商城10片售价为参考)
- 
- ## 拓展能力如何呢?
- 除了设备驱动之外,为 mcu 开发自定义的 python 脚本绑定在 pikapython 的开发框架下非常轻松,下面两个 Demo 就是自定义的C模块拓展,这个 Demo 基于 ARM-2D 图像驱动库开发了一些 python 脚本接口。
- ## 几个小方块~
- 
- ## 几个旋转太阳~
- 
- # 6.内核测试与开发
- ## 在 Docker 中测试 (recommend)
- [ Docker 开发环境搭建指南 ](http://pikapython.com/doc/get-start_linux.html)
- # 7.贡献者
- ## [如何参与贡献](http://pikapython.com/doc/%E5%A6%82%E4%BD%95%E5%8F%82%E4%B8%8E%E7%A4%BE%E5%8C%BA%E8%B4%A1%E7%8C%AE.html)
- <div class="log"></div>
- ### 贡献记录 (2023 年)
- | 贡献记录 | 贡献者 |
- | --- | --- |
- !INCLUDE "contributor2023.mdpp"
- <details><summary>贡献记录 (2022 年)</summary>
- | 贡献记录 | 贡献者 |
- | --- | --- |
- !INCLUDE "contributor2022.mdpp"
- </details>
- <details><summary>贡献记录 (2021 年)</summary>
- | 贡献记录 | 贡献者 |
- | --- | --- |
- !INCLUDE "contributor2021.mdpp"
- </details>
|