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51单片机P2口接4*4键盘的行线和列线;红灯亮时进行频率输入;绿灯亮时进行占空比输入;频率值暂定在100到60KHZ之间;输入频率和占空比时要输够六位整数,不
51单片机P2口接4*4键盘的行线和列线;红灯亮时进行频率输入;绿灯亮时进行占空比输入;频率值暂定在100到60KHZ之间;输入频率和占空比时要输够六位整数,不够的在前面补0;占空比以百比数(0-100)形式存在。-51 Singlechip P2 mouth then 4* 4 keyboard line and column line red light when the frequency of input green when the input duty cycle frequency value is tentatively scheduled for between 100 to 60KHZ input frequency and duty than enough to lose six integers, not enough to fill in front of 0 duty cycle than a few hundred (0-100) form.
- 2023-06-14 05:30:03下载
- 积分:1
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to master the principle, a better understanding of traffic rules and master basi...
能够掌握单片机的工作原理,更能了解交通规则,掌握基本知识。-to master the principle, a better understanding of traffic rules and master basic knowledge.
- 2022-02-13 01:17:42下载
- 积分:1
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/// ////单端输入,定时启动,由T2定时,选择AIN0.3为ADC0转化通道////////////////
//////single.c//////...
/// ////单端输入,定时启动,由T2定时,选择AIN0.3为ADC0转化通道////////////////
//////single.c///////////////////////////////////
#include "lcd.h"//笔者所写的LCD显示头文件,具体见LCD章节
/*若读者没有条件使用"lcd.h"的各显示和键盘函数,则可在lcd.h文件中如下定义:-/////// Single-ended input, time to start, by the T2 timer, select AIN0.3 for ADC0 conversion channel ////////////////////// single. c ///////////////////////////////////# include
- 2022-12-01 08:00:03下载
- 积分:1
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Fiscal Cash Register Source: Pinyin input method, LCD, VFD drives, IC card drive...
税控收款机源码:拼音输入法,LCD,VFD驱动,IC卡驱动,税控国标-Fiscal Cash Register Source: Pinyin input method, LCD, VFD drives, IC card driver, Tax GB
- 2022-02-21 19:36:01下载
- 积分:1
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单路闪烁控制,频率在0.1
单路闪烁控制,频率在0.1-1HZ可以调,PIC16F690 20PIN-One-way flashing control, the frequency at 0.1-1HZ be transferred, PIC16F690 20PIN
- 2023-02-13 18:10:03下载
- 积分:1
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12864LCD(带汉字库)显示遥控键值读取器 *
* LCD型号:TS12864A
12864LCD(带汉字库)显示遥控键值读取器 *
* LCD型号:TS12864A-3(带汉字库)或兼容型号 控制器ST7920 *
* MCU:AT89S52 ,晶体频率:11.0592MHz *
* P0口为128*64LCD的数据 D0-D7 *
* K17键按下,继电器吸合。K19键按下,继电器关闭 *
* 显示程序在中断服务程序之中-12864LCD (with汉字库) shows the remote control key reader** LCD Model: TS12864A-3 (with汉字库) or compatible controller Model ST7920** MCU: AT89S52, crystal frequency: 11.0592MHz** P0 population is 128* 64LCD data D0-D7** K17 button pressed, the relay pull-in. K19 button pressed, the relay to close** display program in the interrupt service routine of
- 2022-03-04 06:38:26下载
- 积分:1
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完成了802.15.4协议中MAC层的工作,其主要功能就是完成了透明的无线传输...
完成了802.15.4协议中MAC层的工作,其主要功能就是完成了透明的无线传输-Completed the MAC layer in 802.15.4 work, its main function is completed transparent wireless transmission
- 2022-02-04 21:45:07下载
- 积分:1
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使用Keil for arm编译环境的LPC21xx的watchdog(看门狗)的工程示例程序,对使用LPC21XX的单片机开发人员有参考价值。...
使用Keil for arm编译环境的LPC21xx的watchdog(看门狗)的工程示例程序,对使用LPC21XX的单片机开发人员有参考价值。-use Keil compiler for arm of the environmental watchdog LPC21xx (gates dog) project examples procedures, the use of SCM LPC21XX Developer reference value.
- 2022-02-21 04:02:45下载
- 积分:1
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精度为20位的数模转换芯片CS5503数据手册,有需要的朋友可以下来...
精度为20位的数模转换芯片CS5503数据手册,有需要的朋友可以下来-Low-Cost, 16 & 20-Bit Measurement A/D Converter
- 2022-03-10 13:22:28下载
- 积分:1
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超声波测距原代码,可以以此为原本用来做测速,避障,等的智能小车...
超声波测距原代码,可以以此为原本用来做测速,避障,等的智能小车-measure distance
- 2022-08-23 14:05:34下载
- 积分:1