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Description: AVR microcontrol ,the program is a buzze speaker
Platform: |
Size: 34486 |
Author: 孙志斌 |
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Description: AVR microcontrol ,the program is a buzze speaker
Platform: |
Size: 33792 |
Author: 孙志斌 |
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Description: 该项目是一个利用AVR单片机来产生DTMF信号的实验，可以完成电话拨号器的功能，同时可以把 电话号码显示在1602液晶板上，如果没有液晶板的可以把该部分电路去除，制作就会更简单。扬声 器可以使用电话听筒里的扬声器，这样音质会更好，拨号会更准确，建议不要使用实验板上常用的 那种无源蜂鸣器，音质很差。
本项目使用了ATMEGA8芯片TIMER1的OCA1脚产生DTMF信号，时钟信号源为内部8M，请勿超出4-10M
范围，否则输出的DTMF信号不准确。
下一步我会加上重拨和记忆功能，利用EEPROM来保存最近发送过的号码，以及增加一些小功能。
如果大家需要 Bascom-AVR 软件，可以到本网站的 AVR 开发软件介绍 处下载。可能大家对Bascom-AVR的环境配置不熟悉，这里列出本操作的编译环境设置：
-The project is using AVR microcontroller to generate a DTMF signal experiments, can complete a phone dialer features, while phone numbers can be displayed in the 1602 LCD panel, without the LCD panel can be removed that part of the circuit, producing would be easier. Speaker can use the phone Tingtongli speaker, so sound quality will be better, dial-up would be more accurate, it is recommended not to use the kind commonly used in passive experiments on-board buzzer, sound quality is poor.
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Size: 713728 |
Author: zhao |
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Description: MP3/WMA解码软件，应用于小音箱等家庭影院的应用-MP3/WMA decoder software, applied to a small speaker for home theater applications
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Size: 929792 |
Author: hawk |
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Description: avr单片机编程例程，课件主讲是大鹏，有丰富的课件，C语言-avr microcontroller programming routines, courseware speaker is the Mirs, rich courseware, C language
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Size: 8527872 |
Author: ff |
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Description: 语言回放系统，用avr采样声音信号，存储到sd卡里，有放音功能，通过da0832转成模拟信号，再经过功率放大驱动喇叭。-Language playback system, avr sampled sound signal storage to sd card playback function, converted to analog signals by da0832, and then after the power amplifier drives the speaker.
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Size: 157696 |
Author: 吴庭波 |
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Description: 用AT89C2051音乐，avr控制的LED时钟,用P87LPC762控制的电动栏杆，电视遥控器，用PIC16C54控制的电话扩音器等多个程序-AT89C2051 music, avr controlled LED clock, P87LPC762 control the electric fence, the TV remote control, the PIC16C54 control phone speaker program
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Size: 540672 |
Author: jack |
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Description: AVR单片机十日通主讲阿迪老师用的开发板的全部程序，开发板型号DMAVR-M16-AVR microcontroller on the 10th through speaker the Adi teacher development board procedures, the development board Model DMAVR-M16
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Size: 262144 |
Author: 辛光红 |
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Description: AVR单片机十日通主讲阿迪老师用的开发板开发板型号DMAVR-M16，这个是JTAGE的制作方法，包括电路图和程序-AVR Microcontroller ten days pass Speaker Adi teacher development board development board the Model DMAVR-M16, this is JTAGE production methods, including schematics and procedures
Platform: |
Size: 51200 |
Author: 辛光红 |
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Description: Code of AVR PORT control led and speaker
Platform: |
Size: 17408 |
Author: le |
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