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AVR
AVR汇编示例子程序集合，初学者可以
参考的源代码，上传供大学参考学习。(AVR compile a collection of the sample subroutine, beginners can refer to the source code, upload the University of reference for the study.)
- 2009-09-29 09:01:04下载
- 积分：1
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串口显示字符串
51单片机18b20采集温度，串口打印显示温度值，(51 single chip computer 18B20 collects temperature, and serial port prints and displays temperature value.)
- 2020-06-21 20:20:01下载
- 积分：1
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STM32_无刷电机的控制
说明： stm32无刷电机6步启动，带霍尔传感器速度闭环(STM32 brushless motor starts in 6 steps with Hall sensor speed closed loop)
- 2020-07-30 19:27:21下载
- 积分：1
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485
STM32 MAX485 example code.
- 2014-01-25 21:22:17下载
- 积分：1
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cheng
滤波器广泛应用于数字信号处理、通信、自动控制领域,但设计可变宽频带有源滤波器则比较困难。利用单片机控制参数可编程的双二阶通用开关电容有源滤波器,精确设置有源滤波器的中心频率f，品质因数Q及有源滤波器的工作方式。本系统主要分为两个部分:即程控滤波器和程控放大器。程控放大器电压增益为40dB，通过单片机控制DA进行分压，可精确实现要求的10dB步进，误差小于0.5 ，通带为100Hz-500KHz，输入电压峰－峰值范围为10mV，在输入范围内无明显失真。由MAX264为核心的滤波器，可设置为高通、低通滤波器。通过单片机直接给出控制频率，使-3dB截止频率在1KHz-20KHz内可调，步进1KHz，误差小于1 。整个系统以52单片机为控制核心，电路简单，性能稳定，且具有较高精度，滤波参数调节通过单片机控制，较为方便。(Filters are widely used in digital signal processing, communications, automatic control area, but the design variable wideband active filter is more difficult. Control parameters using single-chip programmable universal switched-capacitor biquad active filter, active filter accurately set the center frequency f, quality factor Q and the active filter works. The system is mainly divided into two parts: the program-controlled filters and programmable amplifiers. Programmable amplifier voltage gain of 40dB, the DA through the partial pressure of single-chip control, can accurately achieve the required 10dB step, the error is less than 0.5 , passband to 100Hz-500KHz, input voltage peak- the range of 10mV, the input range no significant distortion. By the MAX264 as the core of filter can be set to high pass, low pass filter. Given directly by the microcontroller controls the frequency, the-3dB cutoff frequency at 1KHz-20KHz adjustable, step 1KHz, error is less than 1 . The entire system for)
- 2011-07-17 16:23:27下载
- 积分：1
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31-（德飞莱）尼莫M3S-摄像头实验(OV7670_OV7725)
说明： 串口调试助手，可显示波形，图像GPS定位，智能车助手(Serial debugging assistant, waveform display, image GPS positioning, intelligent car assistant)
- 2020-06-19 02:00:01下载
- 积分：1
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AY-SEB-Kit_For_F5529LP_20141117
基于SMP430单片机的程序开发，实现AD数据采集(Based SMP430 SCM program development, implementation, data acquisition AD)
- 2016-07-13 22:59:11下载
- 积分：1
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lm75a
飞利浦 lm75a i2c总线温度传感器 msp430驱动，内部包含f169i2c驱动 st7920画点函数等(Philips lm75a i2c-bus temperature sensor msp430 drive, internal drive st7920 picture contains f169i2c point function, etc.)
- 2010-09-03 13:42:47下载
- 积分：1
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手势遥控车资料包V1.2
通过不同的手势控制小车运动，实现小车的前进、后退、转弯等功能。(Through different gestures to control the movement of the car, the car can move forward, backward and turn.)
- 2020-06-19 10:20:01下载
- 积分：1
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stm32ruanjian-chuankouv1.0
stm32软件模拟串口,普通io模拟串口使用.软件串口,代码经过验证,在高波特率下非常稳定.(stm32 simulation software serial, common io analog serial software serial, code proven very stable at high baud rate.)
- 2021-01-28 17:18:40下载
- 积分：1
