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Traffic-lights
基于单片机技术的交通灯设计、红绿灯、十字路口(Based on microcontroller technology design of traffic lights, traffic lights, crossroads)
- 2013-05-16 22:12:55下载
- 积分：1
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MQ-3-alcohol-concentration-tester
AD0809+LCD1602+STC89C52+无源蜂鸣器报警，可显示酒精浓度，并且可以设置浓度值（加、减）
基于MQ-3酒精浓度传感器的酒精浓度测试仪(AD0809+ LCD1602+ STC89C52+ passive buzzer alarm can be displayed alcohol concentration, and can be set concentration value (addition, subtraction)
MQ-3 alcohol concentration sensor-based alcohol concentration tester)
- 2013-05-08 19:44:44下载
- 积分：1
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MC9S08
飞思卡尔8位单片机MC9S08教程详解不带历程(Freescale 8-bit microcontroller MC9S08 Detailed tutorials)
- 2013-08-18 16:03:37下载
- 积分：1
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STM32超声波
基于stm32f103的超声波测距程序，利用keil编写(Ultrasonic ranging based on STM32F103)
- 2020-07-04 04:20:01下载
- 积分：1
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byqh
一个变压器保护的程序，是配电变电所内的保护程序(A transformer protection program, is within the power distribution substation protection program)
- 2010-07-07 10:44:00下载
- 积分：1
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pwm输入+dma
说明： PWM输入+DMA，亲测可用，有需要的朋友可以自行下载。(PWM input + DMA, pro-test available.)
- 2020-06-19 04:20:01下载
- 积分：1
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AM2301
温湿度检测 AM32101温湿度传感器 可以检测(Temperature and humidity sensor temperature and humidity testing AM32101)
- 2011-07-10 20:01:46下载
- 积分：1
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005
该程序是电源控制自动化系统：
主要功能：开机检测ac_ct（模拟信号） 和pfc_ct(模拟信号) 正常时,设置模拟信号参数，打开PFC_ON,继电器打开，正常运行中检测温度，风扇的状态，任何一个出现异常就进入保护状态。(Power supply control system)
- 2013-04-07 11:33:24下载
- 积分：1
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MP3播放器实验
说明： 实验器材:
MiniSTM32F103开发板V3版本
实验目的:
学习VS1053的使用,实现一个简单的MP3.
硬件资源:
1,DS0(连接在PA8)
2,串口1(波特率:9600,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过GPIO驱动,连接关系见lcd.h)
4,W25Q64(SPI FLASH芯片,连接在SPI1上)
5,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP)
5,SD卡,通过SPI1连接
6,ATK-VS1053模块与STM32芯片连接关系为(请按如下接线连接Mini板和MP3模块):
ATK-VS1053模块----------STM32芯片
VS_SCK ----------- PA5
VS_MISO ------------ PA6
VS_MOSI ------------ PA7
VS_RST ------------ PA11
VS_XDCS ----------- PA4
VS_XCS ----------- PA8
VS_DREQ ------------ PA12
5V ------------ 5V
GND ------------ GND(Laboratory equipment:
MiniSTM32F103 Development Board V3 Version
The purpose of the experiment is:
Learn the use of VS1053 and implement a simple MP3.
Hardware resources:
1, DS0 (connected to PA8)
2. Serial port 1 (baud rate: 9600, PA9/PA10 connected on board USB to serial chip CH340)
3, ALIENTEK 2.8/3.5/4.3/7 inch TFTLCD module (driven by GPIO, connection relationship see lcd.h)
4, W25Q64 (SPI FLASH chip, connected to SPI 1)
5. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP)
5, SD card, connected by SPI1
6. The connection relationship between ATK-VS1053 module and STM32 chip is as follows (please connect Mini board and MP3 module according to the following wiring):
ATK-VS1053 Module - ----- STM32 Chip
VS_SCK------------- PA5
VS_MISO---------------- PA6
VS_MOSI---------------- PA7
VS_RST---------------- PA11
VS_XDCS------------- PA4
VS_XCS--------------- PA8
VS_DREQ---------------- PA12
5V--------------- 5V
GND--GND)
- 2020-06-22 05:00:02下载
- 积分：1
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paper4
Analysis of Oscillator Phase-Noise Effects on Self-Interference Cancellation in Full-Duplex OFDM Radio Transceivers
- 2015-03-22 19:36:20下载
- 积分：1
