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using 4bit MCU winbond w921c400 and 840 to achive 10 channel CT0 cordless phone
using 4bit MCU winbond w921c400 and 840 to achive 10 channel CT0 cordless phone-using 4bit MCU winbond w921c400 and 840 to a chive CT0 10 channel cordless phone
- 2023-08-02 17:50:03下载
- 积分：1
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8086 on the preparation of the compilation process for the preparation of the co...
关于8086汇编程序的编写，对于汇编的编写很有借鉴。-8086 on the preparation of the compilation process for the preparation of the compilation of a very useful reference.
- 2022-02-09 16:25:58下载
- 积分：1
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将利用I2C总线对24C01进行数据块读写
将利用I2C总线对24C01进行数据块读写-Will use the I2C bus of the 24C01 data block read and write
- 2022-03-02 22:22:30下载
- 积分：1
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Vocal homemade programming system
声乐自制编程系统-Vocal homemade programming system
- 2022-06-27 08:36:40下载
- 积分：1
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digital hourmeter AT89S8253 with autosaved and sevent segment display
此源代码是MSC51项目。这是一个具有自动递增功能的定时器，如果出现电源故障，可以将最后一次计数保存到at89s8254的片上闪存eeprom中。本方案采用七段式液晶显示器代替液晶显示模块。
- 2022-04-09 03:33:05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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it is about how thing goes in bank
it is about how thing goes in bank
- 2022-01-26 04:11:55下载
- 积分：1
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带中文字库的128X64是一种具有4位/8位并行、2线或3线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；其显示分辨率为128×6
带中文字库的128X64是一种具有4位/8位并行、2线或3线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；其显示分辨率为128×64, 内置8192个16*16点汉字，和128个16*8点ASCII字符集.利用该模块灵活的接口方式和简单、方便的操作指令，可构成全中文人机交互图形界面。可以显示8×4行16×16点阵的汉字. 也可完成图形显示.低电压低功耗是其又一显著特点。由该模块构成的液晶显示方案与同类型的图形点阵液晶显示模块相比，不论硬件电路结构或显示程序都要简洁得多，且该模块的价格也略低于相同点阵的图形液晶模块。
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- 2022-03-18 07:06:50下载
- 积分：1
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RFID读写程序
RFID读写程序-RFID read and write procedures
- 2022-03-16 18:58:40下载
- 积分：1
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4*4键盘扫描，依据键值，LCD双行显示，双行显示满后，清屏，重新显示...
4*4键盘扫描，依据键值，LCD双行显示，双行显示满后，清屏，重新显示-4* 4 keyboard scanning, based on keys, LCD double display, double line after the expiry of the Qing-ping, re-display
- 2022-04-19 03:18:47下载
- 积分：1
