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其他嵌入式/单片机内容 1) 兼容FAT16文件系统
1) 兼容FAT16文件系统，长文件名，最大路径长度260个字节,符合Microsoft Longfilename specification。
2) 可移植于各种平台，只需编写sector驱动驱动，共计两个函数：1）read_flash_sector() 2）write_flash_sector()。
3) 文件缓冲功能：1）读文件时，读位置在文件缓冲区内，则可直接读文件缓冲区，不需要读物理磁盘 ...
ARM LPC1300系列产品勘误数据手册
On the LPC13xx, programming, erasure and re-programming of the on-chip flash can be performed using In-System Programming (ISP) via the UART serial port, and also, can be performed using In-Application Programming (IAP) calls directed by the end-user code. For In-System Programming (ISP) via the UAR ...
嵌入式/单片机编程 #include <reg52.h> #include <stdio.h> #include <string.h> #define uchar unsigne
#include <reg52.h>
#include <stdio.h>
#include <string.h>
#define uchar unsigned char
#define uint unsigned int
#define isp_iap_byte_read 0x1
#define isp_iap_byte_program 0x2
#define isp_iap_sector_erase 0x3
#define wait_time 0x1
书籍 Green Radio Communication Networks
Currently, the information and communications technology (ICT) industry sector
accounts for about 2–6% of the energy consumption worldwide, and a significant por-
tion of this is contributed by the wireless and mobile communications industry. With
the proliferation of wireless data applications, wi ...
书籍 Fundamentals+of+EM+Design+of+Radar
In the present era, low observability is one of the critical requirements in aerospace
sector, especially related to defense. The stealth technology essentially relates to
shaping and usage of radar absorbing materials (RAM) or radar absorbing struc-
tures (RAS). The performance of such radar cross ...
MTK MTK flash TOOL源程序代码 ========== FlashTool v3.1.05 (2007/05/15) ======= Bug fixes: 1. [DA] Fix
MTK flash TOOL源程序代码
========== FlashTool v3.1.05 (2007/05/15) =======
Bug fixes:
1. [DA] Fix that DA cannot be loaded on MT6225 for exceeding internal SRAM size.
2. [DA] Fix that NAND download/read-back issue on MT6225 because buffer is linked on TCM.
New features:
1. [DA] Supports new NO ...
汇编语言 This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format
This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7.0. Floppies can be formatted in any track and sector layout ...
其他书籍 硬盘FAT文件系统原理的详细分析 硬盘由很多盘片(platter)组成
硬盘FAT文件系统原理的详细分析
硬盘由很多盘片(platter)组成，每个盘片的每个面都有一个读写磁头。如果有N个盘片。
就有2N个面，对应2N个磁头(Heads)，从0、1、2开始编号。每个盘片被划分成若干个同心圆磁道(逻辑上的，是不可见的。)每个盘片的划分规则通常是一样的。这样每个盘片的半径均为固定值R的同心圆再逻辑上形成了 ...
嵌入式综合 linux内核分析
对于Intel x86 PC , 开启电源后, 机器就会开始执行ROM BIOS的一系列系统测试动作，包括检查RAM，keyboard，显示器，软硬磁盘等等。执行完bios 的系统测试之后，紧接着控制权会转移给ROM 中的启动程序(ROM bootstrap routine)；这个程序会将磁盘上的第0轨第0 扇区（叫boot sector 或MBR ，系统的引导程序就放在此处）读入 ...
压缩解压 DIGITAL IMAGERY is pervasive in our world today. Consequently, standards for the efficient represen
DIGITAL IMAGERY is pervasive in our world today. Consequently,
standards for the efficient representation and
interchange of digital images are essential. To date, some of
the most successful still image compression standards have resulted
from the ongoing work of the Joint Photographic Experts
Grou ...