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big5_bitmap
16x16与24x24的点阵的繁体中文字库，
适合嵌入式系统开发，主要是支持台湾繁体字，
dzk扩充名
主要适合做嵌入式系统开发，要用到繁体字库的朋友。(16x16 with 24x24 dot matrix of Traditional Chinese font, suitable for embedded systems development, support complex characters, dzk expansion name suitable for embedded system development, and friends use to Traditional fonts.)
- 2020-12-16 01:39:13下载
- 积分：1
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PS2STC12---OK
基于PS2协议的鼠标进行位移测量，已经经过测试(The mouse displacement measurement based on PS2 protocol，It has been tested)
- 2013-11-07 20:44:18下载
- 积分：1
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PLREL2
灯光控制开发原理图PCB成功按理.方便大家进行学习.(MNB)
- 2021-01-22 18:18:41下载
- 积分：1
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SDL2_image-2.0.0
SDL2_image-2.0.0开发包，方便大家使用(SDL2_image-2.0.0 Development Kit to facilitate the use)
- 2014-02-19 08:47:34下载
- 积分：1
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jianyishiboqi
简易示波器程序,可以调频率，可以调幅值，并可以随意调整输入源(Simple oscilloscope procedures, you can tune the frequency, amplitude values can be)
- 2009-03-18 19:46:44下载
- 积分：1
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MCU工程师炼成记
说明： MCU工程师炼成记 完整版 基于MSP430平台(MCU Engineer Refinement Record. pdf)
- 2019-10-13 07:04:53下载
- 积分：1
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UsbMouse
usb鼠标的实现代码，固件端的，主控器采用AT89S52。(usb mouse implementation code, firmware side, the master with AT89S52.)
- 2010-08-29 10:53:44下载
- 积分：1
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2052Player
说明： 由于不满意语音芯片的复制性差，于是自己做了一个语言模块，用STC12LE2052单片机的PWM功能播放声音，从Wave文件中提取的声音数据通过串口从计算机下载，存储在串行Flash芯片SST25VF016B中，可进行单段播放和循环播放，单个模块的制作成本应该在30元以下，可以播8K8位的声音256秒。(Not satisfied with the voice chip, as a result of poor copy, so do a language module, with the STC' s 2052 single-chip PWM function to play a sound, from the Wave files to extract the audio data downloaded from the computer through the serial port, is stored in the Serial Flash chip, can play single player and recycling, the production costs of a single module should be below 30, you can broadcast the voice of 8K8-bit 256 seconds.)
- 2009-07-29 11:24:11下载
- 积分：1
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计算器
实现数码管，矩阵键盘结合的计算器功能，基于51单片机的代码适合初学者参考(Realize the calculator function of the combination of digital tube and matrix keyboard)
- 2020-06-18 04:40:02下载
- 积分：1
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main
本项目是基于Cortex-M3 的地沟油快速检测装置，旨在实现“地沟油”快速，现场检测。MCU控制可编程的直接数字频率合成器（DDS）产生正弦激励信号，经过可变增益放大器（VGA）和低通滤波器（LPF）作用于食用油阻抗传感器（实验室制作）信号经过仪器放大器送入微控制器（MCU）的模数转化（ADC）通道，MCU对采集的信号通过快速傅里叶变换（DFT）处理，实现食用油阻抗与相角的检测；USB和以太网接口，可与计算机通讯，以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)
- 2020-07-01 17:20:01下载
- 积分：1
