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使用STM32控制无源蜂鸣器发声播放音乐
利用GPIO控制无源蜂鸣器发声,播放音乐。使用SysTick延时,使用位带操作寻址IO口引脚。(GPIO is used to control the voice of passive buzzer and play music. Use SysTick delay, use bit band operation to address IO pins.)
- 2020-06-17 10:20:02下载
- 积分:1
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参数扫描分析
说明: Multisim9文件模电实验图-----参数扫描分析(Multisim9 file / model electric experiment diagram - parameter scanning analysis)
- 2020-05-30 08:45:50下载
- 积分:1
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RTD2660
RTD2660的全部电路图,可以正确使用。(RTD2660 all circuit diagram, can be used correctly.)
- 2021-02-24 10:49:39下载
- 积分:1
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Suspension-dynamic-deflection
通过matlab建立整车模型,求汽车的平顺性,本程序求得是汽车在不同等级路面上的悬架动挠度。(Suspension dynamic deflection)
- 2017-03-05 12:04:18下载
- 积分:1
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msi_7
lic of Material Studio 7。
- 2014-10-24 15:12:22下载
- 积分:1
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12f629-led-adjust
超简单断电复原3档亮度调光程序,每次开机都是低亮,不晃眼
低亮不是使用Pwm,而是使用电阻漏一部分电流给LED,超省电,无频闪,亮度随便调
源程序是东成的(3 super simple file recovery power brightness dimming process, each boot are low-light, non-dazzling light rather than the use of low-Pwm, but part of the use of resistance leakage current to the LED, ultra-low power, no strobe, just tune brightness source procedures of the East into)
- 2009-07-14 10:36:43下载
- 积分:1
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stm32ok0315
基于stm32蓝牙串口与安卓手机无限传输,实现安卓手机软件对stm32语音的控制!(Stm32 LanYa fondée sur ChuanKou et transmission des téléphones portables, AnZhuo illimitée AnZhuo téléphones portables pour le contrô le stm32 phonétique!)
- 2014-06-30 16:03:31下载
- 积分:1
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232---485
RS232转RS484的详细电路和程序设计(RS232 to RS484 circuit and the detailed program design)
- 2011-08-21 15:03:03下载
- 积分:1
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key01
MSP430按键程序,用于检测按键的触发跳出睡眠模式(MSP430 key procedures for the detection of the trigger out of sleep mode button)
- 2011-05-20 13:12:25下载
- 积分:1
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BLDC-control-of-DSP
基于C51控制,LM621驱动,数码管显示(BLDC control, based on DSP, LM621 driver, digital tube display)
- 2016-05-05 23:11:32下载
- 积分:1