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arm嵌入式系统plc22**ssp作spi主机实验
arm嵌入式系统plc22**ssp作spi主机实验-arm embedded system plc22** ssp experimental host for spi
- 2022-11-24 15:50:04下载
- 积分:1
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8051 Core FPGA verilog 完整
应用背景Logical separation of program and data memory
All 8051 devices have specific memory organization, they have separate address spaces
for Program (ROM) and Data (RAM) Memory. This logical separation of Memory is
useful because it allows the Data Memory to be accessed by 8-bit addresses, which can
obviously be more quickly stored and manipulated by an 8-bit CPU. Of course, the l6-bit
Data Memory addresses can still be generated with the DPTR register.
Program Memory
Program Memory can only be read, not written to. The address space for 8051 core is 16-
bit, so there is maximum of 64K bytes of Program Memory. Up to 4 Kbytes of Program
Memory can be on chip, internal Program Memory of the 8051 core. For access to
external Program Memory is used signal PSEN (Program Store Enable).
Data Memory
Data Memory is on a separate address space than Program Memory. For external Data
Memo
- 2022-01-26 05:24:27下载
- 积分:1
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stm32 USB SD读卡器实验
应用背景STM32可以用来接入SD卡和SPI FLASH芯片,USB Mass Storage类支持两个传输协议:
1)Bulk-Only 传输(BOT)
2)Control/Bulk/Interrupt传输(CBI)
USB 驱动
关键技术开机的时候先检测SD卡和SPI FLASH是否存在,如果存在则获取其容量,并显示在LCD上面(如果不存在,则报错)。之后开始USB配置,在配置成功之后就可以在电脑上发现两个可移动磁盘。驱动USB从而读取。
- 2023-02-21 17:30:03下载
- 积分:1
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Verilog使用VGA显示器实现推箱子游戏
资源描述采用FPGA 来设计经典的推箱子游戏,在片上ROM 中存储游戏素材并通过驱动VGA 显示器实现游戏界面显示,玩家可通过PS2 键盘上方向键控制小人推动箱子,当所有箱子都到达目的地时游戏结束,同时在LCD 液晶屏实时显示玩家步数。该设计采用verilog作为逻辑描述语言,在Xilinx 公司的Spartan-3E 开发平台上实现了该拖箱子游戏
- 2022-01-22 03:55:14下载
- 积分:1
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开始介绍文件,启动基本流程
linux启动的介绍文档,启动的基本流程-linux start introducing the document, start the basic flow
- 2022-07-15 22:17:40下载
- 积分:1
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基于ADI BLACKFIN的jbig压缩和解压缩程序,效率比网上通用的jbig程序高很多,是我们公司高手针对blackfin芯片优化过的...
基于ADI BLACKFIN的jbig压缩和解压缩程序,效率比网上通用的jbig程序高很多,是我们公司高手针对blackfin芯片优化过的-Based on the ADI BLACKFIN JBIG compression and decompression procedures, more efficient than JBIG online generic procedure is much higher is our expert for Blackfin chip optimized
- 2022-01-26 04:51:18下载
- 积分:1
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8051AD,use keil to program this code.
8051AD,use keil to program this code.
- 2022-06-12 04:59:35下载
- 积分:1
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西蒙读数据上传到PC机,PLC,西门子Prodave PAC的需要…
从西门PLC读取数据,上传到pc机,需要西门子Prodave封装库(隐式方法,.lib文件)-Simon read data from PLC, upload to pc machine, the need for Siemens Prodave package library (implicit method,. Lib files)
- 2022-04-10 11:22:44下载
- 积分:1
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基于LPC2138ARM7的高精度超声波发射与接收器的源代码
此代码基于NXP公司的LPC2138ARM7源代码,能够驱动超声波发射与接收器,测距精度小于1厘米,代码注释详细,学习参考价值大,欢迎来下载使用!
- 2022-07-13 05:16:20下载
- 积分:1
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基于89C52+T6963C的液晶驱动程序,可以显示16*16汉字32个,8*16点阵ASC,8*8点阵ASC,绘制直线等...
基于89C52+T6963C的液晶驱动程序,可以显示16*16汉字32个,8*16点阵ASC,8*8点阵ASC,绘制直线等--A LCD driver program based on 89C52+T6963C. it could display 32 Chinese characters(16* 16), 8*16 lattice ASC, 8* 8 lattice ASC, straight lines and etc.
- 2022-12-29 22:50:03下载
- 积分:1