-
LIS3DH
ST官方网站提供的驱动和实例代码,使用时需要在读写寄存器接口增加硬件驱动(Driver and instance code provided by ST official website)
- 2017-12-04 13:57:53下载
- 积分:1
-
STM32_USB
基于STM32的USB实验,移植时需要修改相应部分(Need to modify the corresponding part of the STM32 USB-based experiments, the time of transplantation)
- 2012-05-25 17:15:39下载
- 积分:1
-
STM32_SD
STM32F103VET6下的SD卡驱动,有需要的朋友请下。(rfef fsdfiw )
- 2011-12-02 11:12:43下载
- 积分:1
-
PWM_DA
MSP430程序 用PWM模拟DA输出,输出IO外接RC滤波电路即可
- 2016-04-21 16:17:32下载
- 积分:1
-
MP3播放器实验.rar
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
-
OV7670-Hardware-Guide
OV7670照相模组
硬件应用指南文件只能给那些获得OmniVision Technologies, Inc. 批准的员工、
组织、团体使用。OmniVision公司机密
Table of Contents
1. OV7670 模组参考设计
注
1.PWDN和RESET不用时,应接地
2. OV7670 模组接口参考设计
2.1 引脚定义
2.2 电源供给
3. OV7670 照相模组操作
3.1 节电模式
3.2 照相模组工作在不断电的节电模式
3.2.1 上电,硬件复位
3.2.2 上电,软件复位
3.2.3 由不断电的节电模式恢复工作
3.2.4 不断电的节电模式
3.3 照相模组工作在断电的节电模式
3.3.1 上电
3.3.2 打开摄像头 , 硬件复位
3.3.3 打开摄像头, 软件复位
3.4关闭摄像头
4.SCCB总线共享
5.手机上PCB 设计时序的考虑
5.1 PCLK采样
5.2 用 EMI/ESD 器件
6. 硬件检测
6.1 检查硬件设计
6.1.1 模组功能
6.1.2 检查手机 Camera 接口
6.2 检查Camera 模组是否工作
6.3 检查SCCB
6.4 检查照相模组接口
6.5常见问题
6.6 图片方向
6.6.1 摄像头4:3, LCD 3:4
6.6.2 摄像头3:4, LCD
6.7 检查颜色
6.8 检测图像中心(OV7670 camera module
Hardware Application Guide)
- 2012-12-18 02:32:06下载
- 积分:1
-
antisepsis_ark
消毒柜产品,用VDF显示温度、消毒时间,还有各功能指示。用DS18B20采集温度,CS16312驱动VDF显示屏。(Sterilizer Products with VDF display temperature, sterilization time, there are various functional instructions. DS18B20 collection with temperature, CS16312 drive VDF display.)
- 2007-10-05 22:54:47下载
- 积分:1
-
RN8209D_sch_pcb_emc
RN8209D计量芯片参考电路详细,SCH文件、PCB文件、EMC设计参考(RN8209D measurement chip reference circuit in detail, SCH documents, PCB files, EMC design reference)
- 2021-03-19 16:19:19下载
- 积分:1
-
DMX_t2313_hc165
dmx with attiny2313 controller
- 2013-12-14 21:59:36下载
- 积分:1
-
PortIO
c8051f060中IO口设置的参考程序,用于IO口设置(C8051F060 IO port settings for the reference program, IO port settings)
- 2015-03-06 18:38:20下载
- 积分:1