awk的自述

基于C寓语言编写的一个4*4键盘的扫描程序-Yu C language based on a 4* 4 keypad scanner

S3C44BOX的BIOS。可使用的命令：help --- show help ? --- = help date --- show or set current date time --- show or set current time setweek --- set weekday clock --- show system running clock setmclk --- set system running clock setbaud ------ set baud rate ipcfg ------ show or set IP address load ------ load file to ram comload ------ load file from serial port run ------ run from sdram prog ------ program flash copy ------ copy flash from src to dst address boot ------ boot from flash backup ------ move bios to the top of flash md ------ show memory data move ------ move program from flash to sdram-S3C44BOX BIOS. Use the command : help show help------------------ = help show date set current date or time or set------ show current time setweek------ set weekday show------ clock system running clock setmclk------ set system running clock setbaud set baud rate------------ ipcfg show or set IP address load------ load file to ram comload------ load file from serial port run--

应用背景该文件将帮助任何人都工作在图形显示/热敏打印机项目具有垂直对齐。字体不包装或压缩，因此使用简单。一个简单的循环会让用户显示字体。使用索引表用户可以找到字体宽度和偏移量的精确位置。使用偏移量用户可以从数据表中查找特定字体的数据。可以使用的字节数可以通过相乘的字体宽度和字体高度来导出。关键技术使用的关键技术是编码和所有的数据被安排整齐地在每个字体文件底部的结构中发现

开关控制8个灯的亮灭-switch control eight bright lights to eliminate

ADC转换器10位AVR-VOLTIMETER使用显示及定时器

做的一个简易的计算器，用数码管显示的，程序经过测试是完全好使的，也可以用protues进行方针，硬件电路设计很简单！-Make a simple calculator, digital tube display, the program is fully tested so that they can also be used to carry out the principle of protues, hardware circuit design is very simple!

EasyARM 程序 I2C_TEST.rar-EasyARM procedures I2C_TEST.rar

RS232转RS485电路原理图，值得一看.-RS232 to RS485 circuit schematics, worth a visit.

计算机体系结构中cache实现原理及解决方案的模拟程序.-Computer Architecture cache Principle and solutions simulation program.

《构建嵌入式linux操作系统》电子书英文chm版。- Building embedded linux operating system, e-book chm English version.