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very good
很好的哈达风景画 安定方法打发似的发达 安定反对发疯士大夫大 按时打发-very good
- 2022-12-10 15:00:03下载
- 积分:1
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这是我想从别人的一个非常好的系统…
这是我从别人那要来的一非常不错的购物系统源代码,喜欢大家喜欢-This is what I want to come from others that one of the very good to the system source code, like everyone likes
- 2022-03-14 01:50:04下载
- 积分:1
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it can help you know C++ souce program quckily
it can help you know C++ souce program quckily
- 2022-07-23 15:12:47下载
- 积分:1
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UASRT asynchronous serial receive routine, suitable for beginners to learn!
UASRT异步串行接收例程,适合初学者学习!-UASRT asynchronous serial receive routine, suitable for beginners to learn!
- 2022-01-23 11:13:41下载
- 积分:1
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汇编工具原代码,对处学着有很好的用处。大家快来看看看可那 啊...
汇编工具原代码,对处学着有很好的用处。大家快来看看看可那 啊-original code compilation tools to learn to be put to good use. Come see we can see that ah
- 2022-02-14 05:00:40下载
- 积分:1
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外部中断与Timer中断同时存在的实验 (单片机)
外部中断与Timer中断同时存在的实验 (单片机)-External interrupt Timer Interrupt-exist with the experimental
- 2023-07-30 01:20:02下载
- 积分:1
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设计一种自动洗衣机的程序控制器,在启动后先进水,等到达高水位后,启动洗衣马达转动4min,如在洗衣过程中发现水位低于高水位,则停止洗衣马达转动并报警,并在水位到...
设计一种自动洗衣机的程序控制器,在启动后先进水,等到达高水位后,启动洗衣马达转动4min,如在洗衣过程中发现水位低于高水位,则停止洗衣马达转动并报警,并在水位到达高水位后再次启动马达。洗衣结束后则启动排水开关,待水位到达低水位后,则启动脱水马达,转动2min。如此重复三次,要求在每一动作之间有2s的间隔。
高水位,低水位为水位传感器,用两个开关模拟,当水位高于高水位或低于低水位时,两个开关的状态分别为0 。启动开关用一个开关表示。进水、排水、洗衣马达、脱水马达及报警分别用一个发光二极管表示。本实验只需用可编程并行接口电路的A口。其硬件接口如下图所示。也可采用可编程逻辑器件进行设计。
-Design of an automatic washing process controller, after commencement of advanced water, and so on to reach the high water mark, start laundry motor rotation 4min, such as in laundry water level lower than that found during the high water mark, then the motor stops rotating laundry and alarm, and the the water level reaches the high water mark again to start the motor. Laundry is started after the end of the drainage switch, when the water level reaches the low water level, then start the dehydration motors, rotating 2min. Repeat three times, each action requires the interval between the 2s.
High water, low water level as water level sensors, with two analog switches, when the water
- 2023-04-30 10:55:03下载
- 积分:1
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能够运行,所需要的条件语句能够完成统计的功能.希望能够通过,我真的好想下载个....
能够运行,所需要的条件语句能够完成统计的功能.希望能够通过,我真的好想下载个.-to run, the conditions required to complete the statement of statistical functions. Hope to be able to do I really very much wish to download months.
- 2023-01-20 14:35:03下载
- 积分:1
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First, the use of a keyboard display interface chip receive keys keys 8279, and...
一、 使用键盘显示接口芯片8279接收按键键值,并在七段数码管上显示出来,通过判断键值进入相应音乐播放处理程序。在音乐播放程序中,使用定时器/计数器8253的计数器2,使其工作在方式¬ ¬ 3―方波发生器,通过查表依次取出乐曲频率值送入计数器作为计数初值,经out2输出方波,驱动扬声器发出不同频率的声音,在每个音阶之间加入相应的延迟时间,即实现了音乐的播放。-First, the use of a keyboard display interface chip receive keys keys 8279, and Seven-Segment LED display, through to determine the corresponding music player keys to enter the treatment program. Procedures in the music player, use the timer/counter 2 counter 8253 to work in the way ? ? 3- square-wave generator, followed by out music through the look-up table values into the counter as a frequency count of the initial value, the output side out2 waves, driven loudspeakers of different frequency sound, in between each scale by adding the appropriate delay time, namely, the realization of the music player.
- 2023-03-17 05:55:03下载
- 积分:1
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PIC程序
PIC程序-PIC procedure
- 2022-01-23 10:35:46下载
- 积分:1