-
SCM Electronic Clock: 6 digital control time
单片机的电子时钟:6个数码管分时循环工作,刷新频率≥25Hz。键盘采用矩阵式电路,L1-L4作为输出,H1-H4作为输入。(详细工作原理请参考教材第10章)。
系统时钟采用12MHz,采用定时器方式2计时-SCM Electronic Clock: 6 digital control time-cycle work, refresh frequency ≥ 25Hz. Keyboard, a matrix circuit, L1-L4 as the output, H1-H4 as input. (Details please refer to teaching works Chapter 10). The system clock is 12MHz, using the timer mode 2 time
- 2023-01-01 17:25:04下载
- 积分:1
-
蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面,另一端联接到三极管的集电极,三极管的基级由单片机的P2.4管脚...
蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面,另一端联接到三极管的集电极,三极管的基级由单片机的P2.4管脚通过一个与非门来控制, 用户可以通过程序控制P2.4管脚的置低和置高来使蜂鸣器发出声音和关闭。 蜂鸣器的声音大小及音调可以通过调整P2.4管脚的置高时间及输出的波形进行控制,这一点可以在调试程序的时候来试验。-On the buzzer in single-chip applications, assembly language, with a schematic diagram and instructions to study documents the positive polarity of the end of the buzzer connected to the 5V power supply above, the other end connected to the transistor" s collector, the base level by the single-chip transistor Machine P2.4 pin through a NAND gate to control, the user can be programmed to set pin P2.4 low and set high to make the buzzer sound on and off. Buzzer sound size and pitch can be set by adjusting the P2.4 pin of the high time and output waveform control, and this point could be the time to test the debugger.
- 2023-07-19 04:45:03下载
- 积分:1
-
这个程序很好。有液晶。也有键盘。很具代表性
这个程序很好。有液晶。也有键盘。很具代表性-This procedure very well. Has LCD. Also has a keyboard. Is a representative
- 2023-04-11 09:20:03下载
- 积分:1
-
这是一个判断某一年是否为润年的程序,运行可执行程序Ifleap.exe后,输入具体的年份,
可输出是本年是否为闰年的提示信息。...
这是一个判断某一年是否为润年的程序,运行可执行程序Ifleap.exe后,输入具体的年份,
可输出是本年是否为闰年的提示信息。-This is a judgment of whether a particular year Runnian procedures, Ifleap.exe running executable, the importation of specific years, output this year is a leap year if the message.
- 2022-03-04 18:17:52下载
- 积分:1
-
用于背景问题的应用,通过链表解决相关背景问题的应用。
用于背景问题的应用,通过链表解决相关背景问题的应用。-Used in the context of the problem applications, through the list to resolve the issue of the application of the relevant background.
- 2022-05-24 12:10:27下载
- 积分:1
-
此程序是关系电子时钟的,用汇编写成,功能比较完哟
此程序是关系电子时钟的,用汇编写成,功能比较完哟-this program is the electronic clock with a compilation languages, a more complete functional yo
- 2023-06-18 22:05:03下载
- 积分:1
-
Prepared by the assembly language DS18B20 based multi
由汇编语言编写的基于DS18B20的多点温度检测程序源码,程序调试通过,不用作改动就可以运行在单片机系统中。-Prepared by the assembly language DS18B20 based multi-point temperature of the source detection procedure, program debugging through, do not make changes to be able to run in single-chip system.
- 2023-01-20 11:15:04下载
- 积分:1
-
51时钟程序,用于定时,结构简单,小巧实用
51时钟程序,用于定时,结构简单,小巧实用-51 clock procedures for the regular, simple, compact practical
- 2022-07-19 18:26:35下载
- 积分:1
-
汇编写的遥控接收处理程序,可放心使用的啊
汇编写的遥控接收处理程序,可放心使用的啊-Compilation of written procedures deal with the remote control receiver, can rest assured that the use of ah
- 2022-01-30 16:27:36下载
- 积分:1
-
这是一个时钟程序,用VB编写的,本人是VB初学者,有问题的地方请大家多多原谅。也请各位高手们多多指教。...
这是一个时钟程序,用VB编写的,本人是VB初学者,有问题的地方请大家多多原谅。也请各位高手们多多指教。-This is a clock program, prepared by the VB, I VB beginners, problem areas you will excuse me please. Hope you have a master exhibitions.
- 2022-09-30 01:20:02下载
- 积分:1