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shouchi-zhendongyi
手持振动仪,自动通过傅里叶变换,提取峰峰值,来自动调整震动的幅度,(Handheld vibration, automatic Fourier transform, peak extraction, to automatically adjust the amplitude of vibration,)
- 2013-10-10 10:44:49下载
- 积分:1
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music_play
实现单片机演奏简单的声调乐曲,外连无源喇叭效果较好(Simple tonal music microcontroller played outside with passive speakers better)
- 2013-05-20 22:56:45下载
- 积分:1
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RTC
实时时钟芯片ds1302驱动程序,并配合8位数码管显示。(Real-time clock chip ds1302 driver, and with the 8-bit digital tube display.)
- 2010-08-16 08:56:11下载
- 积分:1
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18b20
这是一个厅在DS18B20数字温度计的C程序,精确度达到0.5摄氏度(This is a digital thermometer DS18B20 Office of C procedures, accuracy of 0.5 degrees Celsius)
- 2007-12-23 16:44:45下载
- 积分:1
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uartDMA模式任意长度接收发送
说明: uart DMA接收任意长度数据,稳定可靠(UART DMA receives data of arbitrary length and is stable and reliable)
- 2020-06-18 00:00:04下载
- 积分:1
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实验21:DA数模转换
说明: 51实验21:DA数模转换
DA-PWM输出实验 *
实现现象:下载程序后DA模块上的指示灯呈呼吸灯效果,由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion
DA-PWM Output Experiment*
Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)
- 2020-06-18 16:40:02下载
- 积分:1
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绿色版(见内部图)
说明: 基于MSP430F5438A的AD9854驱动,AD9854的DDS核具有48位的频率分辨率(在300M系统时钟下,频率分辨率可达1uHZ)。输出17位相位截断保证了良好的无杂散动态范围指标。AD9854允许输出的信号频率高达150MHZ(Based on the AD9854 driver of MSP430F5438A, the DDS core of AD9854 has a frequency resolution of 48 bits (up to uHZ at 300 M system clock). Output 17-bit phase truncation ensures a good dynamic range index without spurious. AD9854 permits up to 150 MHZ of output signal frequency)
- 2020-06-20 02:20:02下载
- 积分:1
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STM32F407 开发EC20代码
说明: STM32F407 开发EC20代码,EC2状态机代码TCP传GPS数据 - APPMQTTIMEI定义3.15(STM32F407 develops EC20 code, EC2 state machine code TCP transmits GPS data - APPMQ TIMEI definition 3.15)
- 2019-04-25 09:03:26下载
- 积分:1
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第一部分程序
说明: 第一部分程序不依赖开发板,直接仿真运行即可(The first part of the program does not rely on the development board, direct simulation can be run)
- 2020-06-21 10:00:02下载
- 积分:1
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ALIENTEK-MiniSTM32-DHT11-
stm32 mini板dht11温湿度测试程序(stm32 mini board dht11 temperature and humidity testing procedures)
- 2021-01-19 17:18:41下载
- 积分:1