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利用模数转换器做一个数字电压表
利用模数转换器做一个数字电压表，并用1602显示。(A digital voltmeter is made by using an analog-to-digital converter and displayed with 1602.)
- 2020-06-18 19:00:02下载
- 积分：1
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mp3
采用51单片机编写MP3程序，能自由播放音乐，非常有用(MP3 program written using 51 single, free to play music, very useful)
- 2014-05-14 15:46:12下载
- 积分：1
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简单AD
说明： 该程序是为大家提供简单的AD程序,实现AD转换(This program is to provide you with a simple AD program to achieve AD conversion.)
- 2020-06-17 19:00:01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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_ADC-温度
基于PCF8591的51单片机温度监测系统，串行AD转换，程序已验证可行，显示准确，含proteus仿真文件(Based on PCF8591 51 single chip temperature monitoring system, serial AD conversion, the program has been verified feasible, accurate display, including proteus simulation file.)
- 2021-03-14 16:49:23下载
- 积分：1
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PMSM-28335
基于SVPWM控制的永磁同步伺服电机控制代码(SVPWM Based on PMSM control code.)
- 2020-07-01 03:20:02下载
- 积分：1
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interrupt
C51单片机 中断控制方向启亮，定时器延时1秒彩灯C程序(C51 microcontroller interrupt control Fang Xiangqi bright lights timer delay 1 second C program)
- 2011-11-16 19:43:38下载
- 积分：1
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scp1000(0)
基于单片机的便携式高度计系统，可移植性高。(Microcontroller-based portable altimeter system, portable high.)
- 2011-08-09 21:35:58下载
- 积分：1
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12864
51单片机12864液晶4位并行接口驱动程序(12864 4 51 MCU parallel interface driver)
- 2020-12-31 10:48:59下载
- 积分：1
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MODBUS调试助手（V1.1）
说明： modbus调试助手，很好的资料，希望能够帮到大家。(Modbus debugging assistant, good information, I hope to help you.)
- 2020-06-17 06:20:02下载
- 积分：1
