BCH for MLC Flash
crifan 17年前 (2008-03-26) 1637浏览 0评论
BCH = Bose, Chaudhuri and Hocquenghem Why BCH : Modern mobile systems such as MP3 players and digital cameras incorporate NA...
工作相关的技术文章
crifan 17年前 (2008-03-26) 1637浏览 0评论
BCH = Bose, Chaudhuri and Hocquenghem Why BCH : Modern mobile systems such as MP3 players and digital cameras incorporate NA...
crifan 17年前 (2008-03-26) 1507浏览 0评论
The meaning of those special variables is as follows: • obj-y. All objects listen in obj-y will be compiled as built-i...
crifan 18年前 (2008-03-26) 1622浏览 0评论
.bash_profile 与 .bashrc 文件 .bash_profile 文件在通过控制台(或远程登录, 比如ssh)登录(login)系统的时候,,比如用SecureCRT登录远程主机的时候,被执行的shell脚本. 而 .bashrc ...
crifan 18年前 (2008-03-25) 1196浏览 0评论
1. make ARCH=arm menuconfig -> load the alternate config file the current one in the root dir is as352x_defconfig then OK...
crifan 18年前 (2008-03-25) 1552浏览 0评论
Section 2.16. Linked Lists Applies to: PL08x DMAC What are linked lists and why are they used in the DMA controller? A link...
crifan 18年前 (2008-03-24) 1648浏览 0评论
dd command ,an example : dd if=/dev/zero of=test.bin bs=1M count=10 detail explanation: OPERANDS The following operands ar...
crifan 18年前 (2008-03-24) 1733浏览 0评论
commands in U-boot(v=1.1.6) you can input "help" or "?" then it will display: ? &n...
crifan 18年前 (2008-03-23) 1437浏览 0评论
Linux Block Device Architecture[ZT] Introduction Block devices offer storage for large amounts of data (like the hard disks)....
crifan 18年前 (2008-03-23) 1641浏览 0评论
第十三章 Linux块设备驱动 本章导读 块设备是与字符设备并列的概念,这两类设备在Linux中驱动的结构有较大差异,总体而言,块设备驱动比字符设备驱动要复杂得多,在I/O操作上表现出极大的不同,缓冲、I/O调度、请求队列等都是与块设备驱动相关的概念...
crifan 18年前 (2008-03-23) 2495浏览 0评论
SD和MMC记忆卡介面技术 一 般而言,MCI包含了命令暂存器、回应暂存器、资料暂存器、逾时(timeout)计数器和侦错逻辑,能够自动传送命令,必要时,还能...