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*PC和ATMEGA128通信，ATMEGA以轮循方式发送，中断方式接受*
*PC和ATMEGA128通信，ATMEGA以轮循方式发送，中断方式接受*-* PC and ATmega128 communications, ATMEGA sent to Round Robin, interrupted to receive*
- 2022-01-24 09:10:22下载
- 积分：1
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目前市场上有大量的语音记录系统，如声音…
目前市场上有很多语音录放系统，如录放音玩具、录音笔等，大多采用了单片机控制一个语音芯片，再接一个FLASH存储器的结构。单片机可以控制录放时间，选取特定时间段的播放以及单多声道的录放，容易通过改变外接存储FLASH改变录放时间。
我们做的是一个简单模型，只能录放。
只需要录音和放音时的外部 ROSC 端振荡电阻不同就能改变声音的录入和播放速度，录入的时间越短音质越好，录入的时间越长音质越差
它采用模拟量直接存贮技术，因此保真度高，音质好
-Currently on the market there is a lot of voice recording systems, such as sound recording toys, sound recording pens and so on, most of the single-chip microcomputer to control the use of a voice chip, making the structure of a FLASH memory. Single-chip microcomputer can control the playback time, select a specific period of time many of the players, as well as single-channel recording, easy to FLASH memory by changing the external playback time change. We make a simple model, only playback. Required only when the recording and playback-side oscillation of the external resistor ROSC will be able to change different recording and playback of sound speed, the shorter the time of admission, the better sound quality, longer recording sound worse using direct ana
- 2022-07-16 15:10:03下载
- 积分：1
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lcd 1602 实现简单的字符显示,共大家学习参考.
lcd 1602 实现简单的字符显示,共大家学习参考.-lcd 1602 show that the realization of simple characters, a total of U.S. study reference.
- 2022-07-24 08:20:41下载
- 积分：1
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这是一个关于秒表倒计时的程序，写的很经典，拿来就可以用...
这是一个关于秒表倒计时的程序，写的很经典，拿来就可以用-It is a countdown on the stopwatch program, written in a very classic, brought can use
- 2022-06-15 09:49:54下载
- 积分：1
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the underlying drivers can tongxunCAN128
can tongxunCAN128的底层驱动-the underlying drivers can tongxunCAN128
- 2022-07-21 19:30:49下载
- 积分：1
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C51下编写的跑马灯程序，可以实现好几种图案的变换。
C51下编写的跑马灯程序，可以实现好几种图案的变换。-C51 prepared Marquee procedures can be achieved several transformation patterns.
- 2022-03-09 12:53:10下载
- 积分：1
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本程序是基于MFRC500射频卡读写器的单片机控制程序…
本程序是基于MFRC500射频卡读写器的单片机控制程序，所用单片机为AT89C52.-This procedure is based on RF card reader MFRC500 microcontroller control procedures, using microcomputer AT89C52.
- 2023-01-04 10:10:04下载
- 积分：1
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05年大学生电子设计竞赛试题《悬挂运动物体》程序
05年大学生电子设计竞赛试题《悬挂运动物体》程序-05 Undergraduate Electronic Design Contest questions "campaign flags object" procedure
- 2022-12-19 17:55:03下载
- 积分：1
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IC模块读写程序，经过很长时间使用，没出一点问题，目前看是非常不错的
IC模块读写程序，经过很长时间使用，没出一点问题，目前看是非常不错的-IC module to read and write procedures used after a very long time, did not get out of difficulties, the current situation is very good
- 2022-02-05 01:09:46下载
- 积分：1
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用硬件协议栈芯片w3100a实现udp协议，用51单片机实现 kei51环境
用硬件协议栈芯片w3100a实现udp协议，用51单片机实现 kei51环境-hardware protocol stack chips w3100a achieve udp agreement with 51 MCU environment kei51
- 2023-09-08 21:30:03下载
- 积分：1
