资源列表
musicplay
- 们知道,声音的频谱范围约在几十到几千赫兹,若能利用程序来控制单处机某个口线的“高”电平或低电平,则在该口线上就能产生一定频率的矩形波,接上喇叭就能发出一定频率的声音,若再利用延时程序控制“高”“低”电平的持续时间,就能改变输出频率,从而改变音-We know that the sound spectrum in the range of tens to thousands of cycles per second, if we use program to control an exit lin
EX3
- 显示语句,根据参数,显示语句功能,参数statement function-Show statement, according to the parameters displayed statement function, parameter
tc
- 很好的编辑器,感觉很好,用起来真方便,编译起来超快-A good editor, feels good, really easy to use them, compile them fast
guiying
- 单片机鬼影实验程序。。。。。首先了解下鬼影的概念在做实验-SCM ghosting experimental procedure. . . . . First understand the concept of ghosts in the next experiment. . . .
mcu_code
- MCU 有用的算法代码,完成常见的功能。-MCU useful algorithm code, complete the common features.
huibianyuyan-shiyan
- 汇编语言实验内容:1、顺序程序设计;2、学生成绩统计(求最大值,最小值,平均值并输出结果);3、字符串比较——字符串输入并比较其中是否存在某个子串;4、循环程序设计。-Assembly language experiment: 1, order programming 2, student achievement statistics (seeking maximum, minimum, average and output) 3, string comparison- String inp
perl_basic
- Perl basic introduction
24c02
- 24C02芯片应用89c51单片机的读写汇编程序-24C02 microcontroller chip application 89c51 assembly program to read and write
ourdev_449350
- 单片机,具体的内容自己看吧,还行的,解压后就能看 -ul2003
8259
- 8259A可编程中断控制器实验 单片的 pc机中断控制器8259A的地址为20H、21H。编程时要根据中断类型型号设置中断矢量,8259中断屏蔽寄存器IMR对应位要清零(允许中断),中断服务结束返回前要使用中断结束命令: MOV AL,20H OUT 20H,AL 中断结束返回dos时应将IMR对应位置1,以关闭中断。 -8259A programmable interrupt controller chip in the pc test machine interrupt
18B20
- 18B20测温,且能够实现多个18B20单总线通信-18B20 temperature, and can achieve more than a single bus communication 18B20
bresenham-ellips
- 生成椭圆的BRESENHAM算法(含头文件)-bresenham_ellips
