资源列表
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- 利用AD590温度传感器完成温度的测量，把转换的温度值的模拟量送入ADC0809的其中一个通道进行A/D转换，将转换的结果进行温度值变换之后送入数码管显示。-Using AD590 temperature sensor complete temperature measurement, to convert the analog temperature value into one channel ADC0809 A/D conversion, the conversion after the
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- 用AT89S51单片机的P0.0/AD0－P0.7/AD7端口接数码管的a－h端，8位数码管的S1－S8通过74LS138译码器的Y0－Y7来控制选通每个数码管的位选端。AT89S51单片机的P1.0－P1.2控制74LS138的A，B，C端子。在8位数码管上从右向左循环显示“12345678”。能够比较平滑地看到拉幕的效果。-P0.0/AD0-P0.7/AD7 with AT89S51 microcontroller port connected digital tube a-h-side,
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- 用可调电阻调节电压值作为模拟温度的输入量，当温度低于30℃时，发出长嘀报警声和光报警，当温度高于60℃时，发出短嘀报警声和光报警。测量的温度范围在0－99℃。-Adjustable voltage regulator with a resistor value as analog temperature input, when the temperature is below 30 ℃, the issue of long-DI alarm and light alarm, when the t
huxideng_f020_OK
- 一个简单的呼吸灯程序，用c8051f020单片机，采用pwm调整占空比来实现-A simple breathing light program, with c8051f020 single chip, using pwm adjust the duty cycle to achieve
1
- 开机时，显示“0， 第一次按下时，显示“D1”；第二次按下时，显示“D1D2”；第三按下时，显示“D1D2D3”，8个全显示完毕，再按下按键下时，给出“嘀”提示音。-Turned on, displays " 0, for the first time pressed, the display" D1 " second time pressed, the display" D1D2 " the third press, the display
1
- 开机时，显示“0“ 第一次按下时，显示“D1”；第二次按下时，显示“D1D2”；第三按下时，显示“D1D2D3”，8个全显示完毕，再按下按键下时，给出“嘀”提示音。 -Boot, showing " 0" for the first time pressed, the display " D1" second time pressed, the display " D1D2" the third press, the display
PCAPwm_key
- f020单片机，输出占空比可通过按键调整的PWM波形，-f020 single chip, the output duty cycle can be adjusted via buttons PWM waveform
yinxiang
- 此程序将某段音乐用特定的频率播放出来，C8051f020单片机上运行-This program will use a specific frequency a certain music plays out, C8051f020 microcontroller running
adc_lcddisplay
- 模数转换LCD显示,C8051f020单片机上运行-ADC LCD display, C8051f020 microcontroller running
DDR3_layout_design
- drr3的PCB LAYOUT 设计规则参考，-DDR3_layout_design
clock_LCDdisplay
- 此程序首先对时钟芯片写入初值，延时后再读取时钟值，并年，月，日，时，分，秒分别显示在LCD屏上。-This program is written first initial clock chip, then reads the clock delay value, and the year, month, day, hour, minutes and seconds are displayed in the LCD screen.
bijiaoqi
- 此程序可完成CP1比较器的比较功能，比较器基准信号来自于VREF引脚,比较器响应后将产生中断,可在中断程序中设断点观察.-This program can be completed comparator CP1 comparison function, the comparator reference signal from the VREF pin, the comparator will generate an interrupt response can set breakpoints i