-
S3C44B0X 键盘中断例子,测试板子上的几个按键产生中断用
S3C44B0X 键盘中断例子,测试板子上的几个按键产生中断用-S3C44B0X keyboard interrupt example, testing on the board have interrupted a few buttons with
- 2022-03-11 08:35:22下载
- 积分:1
-
S3C2440处理器上的触摸屏程序,采用2440自带触摸屏控制器
S3C2440处理器上的触摸屏程序,采用2440自带触摸屏控制器-S3C2440
- 2022-06-27 23:57:14下载
- 积分:1
-
这是一个嵌入ARM里的一个游戏源代码。是用ARM_SDT2.51软件开发的感兴趣的人可以下载看看。...
这是一个嵌入ARM里的一个游戏源代码。是用ARM_SDT2.51软件开发的感兴趣的人可以下载看看。-This is an embedded ARM"s source code for a game. ARM_SDT2.51 is interested in the development of software can be downloaded for the look.
- 2022-02-24 20:46:19下载
- 积分:1
-
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
-
STM32 SPI FLASH
使用的外部FLASH芯片:SST25VF064 ///函数名称:void ExternFlashGPIOInit()
//功能描述:SST25VF064管脚配置
- 2022-05-11 01:02:04下载
- 积分:1
-
万龙44B0,USB实验代码,与PC连接,实现PC与开发板的通讯,各位使用USB开发有不少的帮助...
万龙44B0,USB实验代码,与PC连接,实现PC与开发板的通讯,各位使用USB开发有不少的帮助-- 44B0 10000, USB experimental code, and PC Connection, PC and communications development board, you use USB development with the help of a lot! !
- 2022-06-03 17:48:25下载
- 积分:1
-
本程序是分布在希望它是有用的,
This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.-This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- 2022-03-26 17:48:35下载
- 积分:1
-
实现了ez
实现了ez-usb fx2的GPIF单字节读写功能-The implementation of the ez-usb fx2 single-byte read and write functions GPIF
- 2022-03-24 01:39:54下载
- 积分:1
-
kei carm lpc2103 examples of good things
kei carm lpc2103 例子 好东西-kei carm lpc2103 examples of good things
- 2023-04-07 06:30:03下载
- 积分:1
-
SAE STANDARD J1850
CLASS B DATA COMMUNICATION NETWORK INTERFACE
SAE STANDARD J1850
CLASS B DATA COMMUNICATION NETWORK INTERFACE
- 2022-12-31 20:25:03下载
- 积分:1