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dengjiCH3
说明： 单片机MC9S08AW60脉宽调制 TPM1CH3 LS2亮度控制 KBI SEG控制亮度等级 。本工程为定时器输出PWM波测试工程实例通过对PWM占空比的调节,实现小灯的渐亮的功能,当占空比为100％时再从0％逐渐增加.PWM的周期一定要足够的快,否则其输出电压的波动范围很大,且测不出一个稳定的电压值,这样通过就观察不到小灯渐亮效果. 另外,在改变PWM的周期和占空比之前和之后要分别禁止和使用。(MC9S08AW60 pulse width modulation TPM1CH3 LS2 brightness control KBI SEG brightness level. This project is an example of testing the output PWM wave of the timer. By adjusting the duty ratio of the PWM, the function of the small lamp gradually brightening is realized. When the duty ratio is 100%, the period of the small lamp gradually increases from 0%. The period of the PWM must be fast enough. Otherwise, the fluctuation range of the output voltage is large and a stable voltage value can not be measured, so the effect of the gradual brightening of the small lamp can not be observed. In addition, the period of the PWM is changed. Before and after duty cycle should be prohibited and used separately.)
- 2018-12-24 19:10:02下载
- 积分：1
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51单片机定时闹钟程序(带按键)
//////////////////包含头文件及宏定义//////////////////////////////////////#include#include#define uchar unsigned char#define uint unsigned int/////////////////////////////////////////////////////////////////////////////////////////继电器响应动作指示灯//////////////////////////////////////sbit light=P1^0;sbit int0_ok=P3^2;sbit int1_ok=P3^3;/////////////////数码管的段位锁存////////////////////////////////////////sbit duan=P0^0;sbit wei=P0^1;uchar bit1,bit2,bit3,bit4,bit5,bit6;///////////////小时 分钟 秒钟显示码uchar fen=0;// 分钟缓存uchar miao=0;//秒缓存uchar shi=0;//小时缓存uchar key_temp;/////按键暂存//uchar key_old;uchar key_count;//按键计数uchar key_back;/////按键备份uchar key_data;//////按键数值uchar key_con;////uchar key_ok;uchar int0_function=0;///功能0，做调节始终uchar int1_function=0;///功能1，做运行停止用u
- 2022-05-29 08:50:19下载
- 积分：1
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great-lib
operate the library on windows operation
- 2014-08-21 14:22:55下载
- 积分：1
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GAUSS-JORDAN
gauss jordan method. not my own program but i just want to share it.
- 2012-09-30 09:32:51下载
- 积分：1
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c# 右下角弹出提示 实例 附完整源码
右下角提示框
- 2013-06-22下载
- 积分：1
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fringeproc-master
说明： InSAR主从影响选择。可以用于InSAR处理(Is InSAR master-slave influence selection. Can be used for InSAR processing)
- 2020-06-17 06:00:02下载
- 积分：1
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springboot-mybatis
说明： (4)结果映射：将操作数据库的结果按照映射的配置进行转换，可以转换成HashMap、JavaBean或者基本数据类型，并将最终结果返回(result mapping: transform the result of the operation database according to the configuration of the mapping, which can be converted into HashMap, JavaBean or basic data type, and return the final result)
- 2019-04-05 22:07:33下载
- 积分：1
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quectel-CM代码
代码是4G模块上网的程序代码 代码是4G模块上网的程序代码 代码是4G模块上网的程序代码
使用命令quectel-CM -s ctnet
- 2022-03-02 12:45:14下载
- 积分：1
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WzjWordTestDlg
mfc实现word的文件读，内容写更新以及其他操作(mfc achieved word file read, write content updates and other operations)
- 2013-08-13 11:02:52下载
- 积分：1
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matlab
matlab工程应用的PPT教程，是学习matlab的基础，对矩阵的讲述很详细。(engineering applications of PPT tutorial matlab, matlab is to learn the basis of the matrix describes in great detail。)
- 2011-11-01 12:25:28下载
- 积分：1
