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3D 打印控制程序
基于atmega2560芯片的3D打印控制平台,通过C++语言对其编程,实现对电机的控制,高速精确的控制打印机的工作
- 2023-07-09 06:15:03下载
- 积分:1
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这是一个不到2000行的操作系统,巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间,每个32M。虽...
这是一个不到2000行的操作系统,巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间,每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1),但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样,设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少,注释丰富,希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。
-This is a trip of less than 2000 operating system, cleverly using ARM9 CPU memory management unit (MMU) to achieve the switching process. ARM9 4G virtual address can be divided into 128 process space, each 32M. While their virtual address (VA) are 0- (32M-1), but the corresponding MVA (Modified Virtual address, and by the virtual address VA and the process of portfolio from PID) not the same, set MVA corresponding page table at the different physical address can be very easy to let the the process of separating the mutual operation of space. Code rarely Notes rich, in hopes of understanding the operating system, understanding the ARM architecture friends help.
- 2023-01-15 10:50:03下载
- 积分:1
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临时信息源节点(点
adhoc信息节点程序源代码(点对多点)――for atmega128-ADHOC information source code node (point-to-multipoint)- for atmega128
- 2022-04-12 13:55:01下载
- 积分:1
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作为数字集成电路的硬件工程师,在做设计的时候,写Test Bench是很重要的,甚至重要过你的一些设计本身,因为它可以确定你的设计是否可用可行,并且能够优化你的...
作为数字集成电路的硬件工程师,在做设计的时候,写Test Bench是很重要的,甚至重要过你的一些设计本身,因为它可以确定你的设计是否可用可行,并且能够优化你的设计。-Digital integrated circuits as hardware engineers, in the time to do the design, writing Test Bench is very important, even more important than some of your design in itself, because it can determine whether your design can be used feasible, and can optimize your design.
- 2022-04-17 00:40:16下载
- 积分:1
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ZTE IC (ZTEIC), the latest development in the security field for the exclusive S...
中兴集成电路(ZTEIC)最新开发的用于安全领域的专用SoC系列芯片介绍。-ZTE IC (ZTEIC), the latest development in the security field for the exclusive SoC chips introduced.
- 2022-04-21 00:11:04下载
- 积分:1
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AVR编程的C原代码 。主要是单片机中的AVR的编程。实用性比较强。...
AVR编程的C原代码 。主要是单片机中的AVR的编程。实用性比较强。-AVR programming in C source code. Mainly the AVR microcontroller programming. Practicality is fairly strong.
- 2022-01-26 18:37:46下载
- 积分:1
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S3C44b0x ARM处理器拷贝程序到RAM中运行
S3C44b0x ARM处理器拷贝程序到RAM中运行-S3C44b0x ARM processor RAM copy of the procedures for running
- 2022-03-11 23:12:34下载
- 积分:1
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详细介绍MSP430芯片及源代码,有兴趣的可以下载看下
详细介绍MSP430芯片及源代码,有兴趣的可以下载看下-MSP430 chips, and details of the source code, anyone interested can download Kanxia
- 2023-01-24 12:15:03下载
- 积分:1
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KEIL FOR ARM RTOS.rar 是keil公司开发的针对ARM的实时操作系统....
KEIL FOR ARM RTOS.rar 是keil公司开发的针对ARM的实时操作系统.-KEIL FOR ARM RTOS.rar is keil developed real-time operating system for ARM.
- 2022-10-10 16:20:03下载
- 积分:1
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支持CF存储卡与IDE硬盘的嵌入式文件系统
支持CF存储卡与IDE硬盘的嵌入式文件系统-support CF memory cards with embedded IDE hard disk file system
- 2023-05-26 12:25:04下载
- 积分:1