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LPC2104模拟总线软件包,非常有用的资料啊
LPC2104模拟总线软件包,非常有用的资料啊-LPC2104 analog bus packages, very useful information ah
- 2022-03-05 04:37:55下载
- 积分:1
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控制德率领 RGB com PWM
这个节目使 LED 的 RGB 与 PWM 信号 3 引脚上的控制。这个程序的作用是象一朵凋谢
- 2022-03-13 22:53:48下载
- 积分:1
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如何将移植到三星的
介绍了uboot 如何移植到三星的S3C2410上面,为S3C2410的bootloader更丰富。-How to introduce a uboot transplanted to Samsung
- 2022-01-26 02:45:12下载
- 积分:1
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860最小系统的bsp,使用tornado2.0编译,需要解压在 ornado argetconfig目录下使用。...
860最小系统的bsp,使用tornado2.0编译,需要解压在 ornado argetconfig目录下使用。-860 smallest BSP system, the use of tornado2.0 built, the need to extract tornado target config directory use.
- 2022-06-02 15:31:01下载
- 积分:1
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STM32F101xx 和STM32F103xx固件库样例(汉化版)
STM32F101xx 和STM32F103xx固件库样例(汉化版)-STM32F101xx and STM32F103xx firmware libraries Sample (Chinese Version)
- 2022-03-05 08:04:17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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Cortex
STM32是以Cortex-M3为核的处理器,该例程介绍STM32下如何对DMA进行操作。在许多情况下需要用到DMA,比如USB的批量传输等。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the DMA. In many cases the need to use DMA, such as USB bulk transfer.
- 2023-01-04 16:40:03下载
- 积分:1
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CPU 2410 using the examples of hardware! The package is the ADC conversion proce...
CPU 2410 硬件使用实例!该程序包是ADC转换的程序,经过转换后传回到PC是显示出来!-CPU 2410 using the examples of hardware! The package is the ADC conversion process, after conversion back to PC is displayed!
- 2022-01-26 06:11:52下载
- 积分:1
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Digital electron clock
Fixed time
基于51单片机的数字电子钟调时+定时程序-Digital electron clock
Fixed time
- 2023-04-16 23:15:03下载
- 积分:1
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ucgui在44b0上的移植源代码
ucgui在44b0上的移植源代码-ucgui 44b0 in the transplant source code
- 2023-04-21 21:30:04下载
- 积分:1