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STM32是以Cortex
STM32是以Cortex-M3为核的处理器,该例程介绍STM32下如何对串口进行操作。串口是最基本的调试输入输出接口。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the serial port. Serial debugging is the most basic input-output interface.
- 2023-05-13 01:00:03下载
- 积分:1
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飞利浦LPC2000系列可以过程总线
philips LPC2000系列 can总线程序-Philips LPC2000 series can process Bus
- 2022-03-22 09:36:28下载
- 积分:1
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基于AT91SAM7_256的嵌入式系统的Flash编程算法
基于AT91SAM7_256的嵌入式系统的Flash编程算法-AT91SAM7_256 of embedded systems based on the Flash programming algorithm
- 2022-01-26 01:27:09下载
- 积分:1
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周立功ZLG_LPC213X的全套资料,这个是其中的TIMER,定时器
周立功ZLG_LPC213X的全套资料,这个是其中的TIMER,定时器-Week Ligong ZLG_LPC213X a complete set of information, this is one of the TIMER, timer
- 2022-03-18 15:12:37下载
- 积分:1
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44B0ARM测试程序
44B0ARM测试程序-44B0ARM testing procedures
- 2022-08-23 06:55:46下载
- 积分:1
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基于 Keil 的 LPC2387ucosii 系统
基于keil的LPC2387ucosii系统,目前已有一个串口任务,删除已有的串口任务,可自己任意创建任务,任务切换等没问题
- 2022-08-12 15:05:04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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2440mmc
2440mmc-and-camera-linux-driver -2440mmc-and-camera- linux-driver 2440m mc-and-camera- linux-driver2440mmc-and-ca mera- linux-driver
- 2022-05-08 02:09:28下载
- 积分:1
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arm 4510 原理图
arm 4510 原理图-arm diagram 4510
- 2022-11-10 21:55:03下载
- 积分:1
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AT91RM9200 the MMU debugging, need to have external SDRAM chip. Ic42s324
AT91RM9200的MMU调试,需要有外部的SDRAM芯片.ic42s324-AT91RM9200 the MMU debugging, need to have external SDRAM chip. Ic42s324
- 2022-11-11 09:00:03下载
- 积分:1