-
AVR 模拟USB低速率通讯的例子,里面实际已经有应用于编程器
AVR 模拟USB低速率通讯的例子,里面实际已经有应用于编程器-AVR emu USB low-speed communication example
- 2022-06-02 04:07:24下载
- 积分:1
-
CAN ARM
CAN ARM相关通信源代码,希望对大家有帮助-CAN ARM
- 2022-03-18 05:51:09下载
- 积分:1
-
5323454rq qwerqwr qwer
weafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwrrqrqwqwrqwrwweafsdfasdas q fsdfasdfsdfasdq qeqwer qwerqwrq rqrqwrqwrqrqwqrqwrqwrqwrqwrqwrqwr
- 2022-01-30 13:58:56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
-
ISD公司的语音芯片录音电路。语音录放必看资料。
ISD公司的语音芯片录音电路。语音录放必看资料。-ISD"s voice recording circuit chip. Watchable voice recorders information.
- 2022-08-23 12:10:21下载
- 积分:1
-
arm 开发板流水灯代码(汇编, C语言)
ARM FS4412 开发板 点灯程序
流水灯的汇编以及C语言代码
- 2022-05-07 08:36:18下载
- 积分:1
-
这是C8051F020单片机读、擦、写串行EEROM芯片M25P40(4M)的驱动程序。全部为自己根据25p40的datasheet编写的,都能够成功使用。M2...
这是C8051F020单片机读、擦、写串行EEROM芯片M25P40(4M)的驱动程序。全部为自己根据25p40的datasheet编写的,都能够成功使用。M25P40容量大,价格便宜,SPI接口,与8051单片机接口方便。-this is the driver of C8051F serial MCU to the EEROM chip M25P40.
- 2023-05-18 03:00:03下载
- 积分:1
-
lgui类似minigui的gui,国产,可用于嵌入式系统,
lgui类似minigui的gui,国产,可用于嵌入式系统,-lgui similar MiniGUI the gui, homemade, can be used for embedded systems,
- 2022-10-21 00:15:03下载
- 积分:1
-
AT91SAM7S64 SPI Slave mode with PDC sample code from Konrad.Wei
AT91SAM7S64 SPI Slave mode with PDC sample code from Konrad.Wei
- 2022-11-15 08:20:03下载
- 积分:1
-
ADS开发环境下的基础实验,代码简单易懂,适合学习.
ADS开发环境下的基础实验,代码简单易懂,适合学习.-ADS development environment based on the experiments, easy-to-read code, suitable for learning.
- 2022-01-25 22:47:11下载
- 积分:1