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zhongjile
通过51单片机设计一个电子时钟，精确到秒，可以通过按键调节时间(By 51 microcontroller design an electronic clock, accurate to seconds, you can adjust the time by pressing a button)
- 2013-11-14 09:56:13下载
- 积分：1
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61IC_S1643
CC2591功放PCB CC2530+PA (CC2591 power amplifier PCB CC2530+ PA)
- 2012-04-10 15:13:53下载
- 积分：1
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TFThanziyingwenxianshi
基于火牛开发板ili9320TFT彩屏，ili9320屏上显示一个汉字，一个英文，一串汉字，一串英文，ili9320屏显示中英文混合显示。完美版。(AC adapter-based development board ili9320TFT color, ili9320 screen to display a character, an English, a string of characters, a bunch of English, ili9320 hybrid screen display shown in English. Perfect version.)
- 2011-10-02 16:58:27下载
- 积分：1
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LSD_C
自己实现的LSD直线检测算法，比论文提供的LSD检测算法少了很多复杂操(LSD own line detection algorithm implemented, LSD detection algorithm than the paper offered a lot less complicated operation)
- 2021-02-01 10:50:01下载
- 积分：1
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chuankou
串口下发至数码管显示，本程序已通过编译，可直接使用(Serial issued to the digital display, the program has been compiled, can be used directly)
- 2013-06-16 23:00:10下载
- 积分：1
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PWM-ULN2003A
利用ULN2003A进行驱动，产生PWM波，里边有照片，可供参考，通过本例程了解PWM 的基本原理和使用 (#include <reg52.h>
unsigned char timer1
sbit PWM=P1^2
void system_Ini()
{
TMOD|= 0x11
//PWM
TH1 = 0xfe //11.0592
TL1 = 0x33
TR1 = 1
IE =0x8A
}
main()
{
system_Ini()
while(1)
{ if(timer1>100) timer1=0
if(timer1<30) PWM=0
else PWM=1
}
)
- 2013-11-21 15:17:25下载
- 积分：1
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Character-code-tools
1.可以自动生成十六进制字编码。
2.可以自动C语言格式字符编码。
3.支持GBK和ASCII字符编码查询。(1 can automatically generate a hexadecimal character encoding.
2 can automatically format the C language character encoding.
3 support GBK and ASCII character encoding query.撤消修改)
- 2014-01-04 16:42:20下载
- 积分：1
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SPWM
可以产生幅度、频率可调的方波，频率50hz到1M(Can produce the amplitude, frequency adjustable Fang Bo, frequency of 50Hz to 1M)
- 2013-08-21 17:06:30下载
- 积分：1
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sentence
文字或句子自動隨機排列.可以有助各位溫習功課和考試(Automatic random words or sentences arranged)
- 2010-06-09 02:53:19下载
- 积分：1
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ses
有限差分波动方程不加边界条件二阶正演时间切片程序。(Finite difference wave equation without boundary conditions of second-order forward time-slicing procedure.)
- 2009-12-11 16:54:20下载
- 积分：1
