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RDA5807m_51driver

于 2016-01-05 发布文件大小:70KB

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下载积分: 1 下载次数: 27

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代码说明：

基于FM芯片RDA5807的51单片机的FM收音机，通过IIC协议控制芯片实现调台、调音量功能。(Based on FM 51 MCU chip RDA5807 FM radio, through the IIC protocol control chip to realize the radio, the tuning function.)

文件列表：

RDA5807m_51程序
...............\STARTUP.A51,6376,2009-05-07
...............\STARTUP.LST,14053,2016-01-05
...............\STARTUP.OBJ,749,2016-01-05
...............\收音机,29741,2016-01-05
...............\收音机.c,13697,2016-01-05
...............\收音机.c.bak,9480,2016-01-04
...............\收音机.hex,9654,2016-01-05
...............\收音机.lnp,60,2016-01-05
...............\收音机.LST,32601,2016-01-05
...............\收音机.M51,37430,2016-01-05
...............\收音机.OBJ,32645,2016-01-05
...............\收音机.plg,20751,2016-01-05
...............\收音机.uvgui.Administrator,72139,2016-01-05
...............\收音机.uvgui_Administrator.bak,72145,2016-01-04
...............\收音机.uvopt,5880,2016-01-05
...............\收音机.uvproj,13568,2016-01-04
...............\收音机_uvopt.bak,5880,2016-01-04
...............\收音机_uvproj.bak,13413,2016-01-03

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zuixuan
其原理很简单，就是MSP430F14x系列单片机Timer A模块有一个比较/匹配功能，利用这一功能可以输出任意频率、任意占空比的方波，把这些方波输给蜂鸣器就可以播放了。当然要让蜂鸣器播放《最炫民族风》，最大的挑战是写C语言版的“乐谱”。所幸小时候学过五六年的小提琴，再加上物理竞赛的背景，因而对于乐谱、乐理、音频、节奏等等关键概念都略懂一二。废话不多说了，直接上源代码： (The principle is very simple, is MSP430F14x Series MCU Timer A module has a compare/match function, the use of this feature can be output at any frequency, arbitrary duty cycle square wave, square wave lost these can play a buzzer. Of course, to make the buzzer play " the most unusual national wind" , the biggest challenge is to write C-language version of " music." Fortunately, the child learned the violin in 2056, coupled with the physical contest background, and thus for sheet music, music theory, audio, rhythm, etc. have little knowledge of twelve key concepts. Ado, directly on the source code:)

2013-05-28 21:03:14下载

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说明：该代码可以对电机运行实现 S型加减速运动,驱动步进电机(This code can realize S-type acceleration and deceleration motion for motor operation and drive stepper motor.)

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2013-11-04 23:07:06下载

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2020-08-29 16:43:09下载

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51单片机温度采集与显示设计 - 通过DS18B20温度传感器获取温度,并通过数码管显示,并实现了温度可手动校准(51 single-chip temperature acquisition and display design- through DS18B20 temperature sensor for temperature, and through the digital display, and achieve a temperature can be manually calibrated)

2013-10-13 16:26:42下载

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2020-06-23 03:00:02下载

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2020-12-06 15:49:28下载

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