资源列表
STM32_NES_ppugba
- stm32f103 nes模拟器60帧有声音,声音播放可以是Timer+pwm+低通滤波器或者Timer+dac, 没做同步,声音有点怪怪的,望同好改进后上传。 现在这个做了同步的,声音好了很多(The STM32F103 NES emulator has 60 frames, and the sound playback can be Timer+pwm+, low pass filter, or Timer+dac, Do not sync, sounds a bit strange,
MP3播放器(完善频谱)5.11
- 歌曲和歌词暂时用根目录中的固定文件夹名,音量直接点三角区域就可以调整,快进快退点播放进度条就可以,列表功能(打算用滑动的,像手机里的)还没写,音效就自己搞了几种测试的高低音,循环只有单曲和顺序循环 添加长文件名支持,接下来完善歌词的读取和列表功能(Songs and lyrics for the root directory of the fixed folder name, the volume can be adjusted directly triangle area, fast fo
sim900a send message
- 通过单片机与sim900a的串口连接,可实现打电话(Through the microcontroller and sim900a serial connection, you can make calls)
1.3_inch_OLED( F)
- 1.3寸OLED,51单片机驱动,显示6*8ASCII码和8*16ASCII码以及汉字,图片(1.3 inches OLED, 51 single-chip drive, display 6*8ASCII code and 8*16ASCII code, as well as Chinese characters, pictures)
keeloq
- 包含Keeloq滚动码的简易编码,标准编码以及复杂编码的解码程序(ontains Keeloq rolling code simple codes, standard codes, as well as the complexity of coding, decoding program)
win7background-v1.0.0
- 112121qwdsqEWFQWFQWDQWDQWD(asasascasaxQDEQWQRFQRQWDQXDQDQ)
比较器A 两路
- 向单片机输入两路信号进行比较,比较出两路信号电压高低,输出1或0.(Compare two signals to the microcontroller, compare the voltage of two signals, and output 1 or 0.)
单项变频@终板
- 单片机输出一个周期可变的PWM波,通过硬件取反得到两路相反信号。可改变或设置信号的周期。(The single chip microcomputer outputs a PWM wave with variable period, and two opposite signals are obtained by hardware inversion. The period in which signals can be changed or set.)
UsbRadio
- 功能 1.调台 刻度盘调台(快捷键:左右键100Khz微调) 频道列表下拉框选台(快捷键:上下键) 2.搜台 搜索全部频道并保存到频道列表,可选择是否还保留原有的频道 搜索上一个可用的频道 搜索下一个可用的频道 3.频道列表 频道列表保存在注册表 全部搜台自动保存和单一频道手动添加删除 可编辑的频道名称,频道名称永久有效,不会因频道删除而消失 4.其他 音量调节、开机/休眠,休眠恢复后回到原频道及音量 可设置开机默认频道音量及频
CPLD
- CPLD的介绍,请认真看,很基础,可以打印出来(CPLD introduction, please look carefully, very basic, you can print out)
FIFO Design Using Verlilog
- DFF with fifo concepts
FIFO Details
- FIFO Design PDF files