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视觉暂留,编程从一个I/O口输出一扫频信号,驱动一支LED灯闪动,频率范围为10HZ~99HZ,扫描时间为30秒,在LED闪动期间观察,一旦发现无法识别LED灯...
视觉暂留,编程从一个I/O口输出一扫频信号,驱动一支LED灯闪动,频率范围为10HZ~99HZ,扫描时间为30秒,在LED闪动期间观察,一旦发现无法识别LED灯闪动时,按下按键K1,立即停止输出,并将此时的信号频率显示在数码管上,该信号的周期为测试者的视觉暂留时间。-Persistence of vision, programming from an I/O port outputs a sweep signal to drive an LED light flashing, the frequency range of 10HZ ~ 99HZ, scan time of 30 seconds, the LED flashing during the observation, once found it impossible to identify the LED lights flashing, press the key K1, immediate cessation of the output, and at this time the signal frequency displayed on the digital control on the test cycle of the signal" s persistence of vision time.
- 2022-08-24 14:54:10下载
- 积分:1
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好久没来了,写个4*4键盘的程序把,基本上每行都有解释,很适合初学者...
好久没来了,写个4*4键盘的程序把,基本上每行都有解释,很适合初学者-Long time did not come, write a 4* 4 keyboard procedure to basically have to explain each line, it is suitable for beginners
- 2022-01-27 13:35:18下载
- 积分:1
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usb
usb-isp,直接用usb对avr单片机编程,简单易用-usb-isp, the direct use of usb for avr Microcontroller Programmer, easy-to-use
- 2023-03-15 07:40:03下载
- 积分:1
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用89C51 控制nRf 905收发 C源代码
用89C51 控制nRf 905收发 C源代码-with 89C51 905 transceiver control nRf C source code
- 2022-01-26 17:29:55下载
- 积分:1
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AT89S51控制DS18B20进行温度测量,用三段LED进行显示,伟福仿真成功...
AT89S51控制DS18B20进行温度测量,用三段LED进行显示,伟福仿真成功-AT89S51 control DS18B20 temperature measurement, using three-LED display, Wei Fu successful simulation
- 2022-04-13 04:02:45下载
- 积分:1
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本文档是翻译后的ATMEL的8bit单片机atmega16l的中文数据手册,供参考...
本文档是翻译后的ATMEL的8bit单片机atmega16l的中文数据手册,供参考-this document is the chinese spec of atmega16l
- 2022-03-20 10:58:21下载
- 积分:1
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用DSP控制步进电机,DSP选用TMS320C240,
用DSP控制步进电机,DSP选用TMS320C240,-Stepper motor with DSP control, DSP selection TMS320C240,
- 2023-01-17 18:30:04下载
- 积分:1
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液晶1602 程序<1>
液晶1602 程序----- CVAVR环境下mega8 内部8MHZ晶振-LCD 1602 program
- 2022-03-24 01:20:00下载
- 积分:1
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本代码实现4×4键盘操作
对键盘进行扫描取得键入值
本代码实现4×4键盘操作
对键盘进行扫描取得键入值-Realize the code 4 × 4 keyboard operation of the keyboard type to be scanned to obtain the value of
- 2022-03-15 23:35:43下载
- 积分:1
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SN75176,用51系列的单片机,波特率为9600,串口方式1,发送数据...
SN75176,用51系列的单片机,波特率为9600,串口方式1,发送数据-SN75176
- 2022-03-16 16:56:45下载
- 积分:1