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Amazing-Key-Pad
here is a document describing KEy pad decoding techniques and C++ source code as well. it is show 74ls138 role in decoding..
hope it will be helpful.
THANKS
- 2014-07-17 19:13:43下载
- 积分：1
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Micrium_ZC702_OS3
Micrium_ZC702 OS2 CAN No Src
- 2018-01-03 22:32:32下载
- 积分：1
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电容表
说明： 电子设计大赛的电容表的程序（程序是51的程序）(Capacitance Meter Program for Electronic Design Competition (Program 51))
- 2020-06-21 15:00:02下载
- 积分：1
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非上升沿计数的PWM程序
网上大部分STM32PWM程序都是上升沿计数模式的，分享一个非上升沿计数模式的
- 2022-01-27 10:51:54下载
- 积分：1
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simple
流体力学SIMPLE算法（C语言编程实现）需自己设定边界条件(SIMPLE algorithm)
- 2013-09-06 19:00:42下载
- 积分：1
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Experiment_C#
读写器的C#开发程序, 主要开发读写器的读写功能和各个频段下的操作(Reader C# development process, the main development of read-write function and the operation of each frequency band)
- 2017-07-27 20:38:50下载
- 积分：1
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udpoint
The Hammersley and Halton point sets, two well known low discrepancy sequences, have been used for quasi-Monte Carlo integration in previous research. A deterministic formula generates a uniformly distributed and stochastic-looking sampling pattern, at low computational cost. The Halton point set is also useful for incremental sampling. In this paper, we discuss detailed implementation issues and our experience of choosing suitable bases of the point sets, not just on the 2D plane, but also on a spherical surface. The sampling scheme is also applied to ray tracing, with a significant improvement in error.
- 2008-08-29 16:15:54下载
- 积分：1
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1939协议
说明： J1939是SAE（美国汽车协会）定义的基于CAN总线的规范，目的是解决不同发动机厂商、不同ECU厂商的兼容性问题。一般运用于大型车辆。(J1939 is a specification based on CAN bus defined by SAE (American Automobile Association), aiming at solving the compatibility problem of different engine manufacturers and different ECU manufacturers. Generally used in large vehicles.)
- 2020-06-22 16:00:01下载
- 积分：1
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FileReadAndWrite
C#文件读、写样例，VS2008下编译通过直接运行。(C# file read, writing sample, compiled by VS2008 directly run.
)
- 2011-12-09 13:50:24下载
- 积分：1
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USERMANUL
LPC4357开发板采用ARM的Cortex-M4微控制器LPC4357。内置一个ARM Cortex-M0协处理，CPU运行频率高达204MHz，片内集成1MB Flash和36KB SRAM。开发板采用独立核心板设计，核心板集成64MB SDRAM、128MB NAND-Flash、4MB SPI-Flash。核心板上的摄像头接口可直接连接各种型号的摄像头，两侧160P排针接口引出了除EMC总线外的LPC4357芯片所有功能管脚。
开发板提供丰富的外设接口，包括以太网、液晶屏、摄像头、USB-Host、USB-OTG、SD卡、RS232、RS485、CAN、耳机、麦克风、温度传感器、AD/DA、JTAG仿真器等。此外，开发板提供一个14P扩展接口，包括1路UART、1路SPI、1路I2C、4个IO、3.3V、5V，可以很方便的扩展自己的外围电路。(DS-LPC4357 development board using the Cortex-M4 microcontroller LPC4357 ARM s. A built-in ARM Cortex-M0 co-processor, CPU operating frequency up to 204MHz, 1MB Flash and 136KB SRAM integrated on chip.
Development board using an independent core board design, the core board integrates 64MB SDRAM, 128MB NAND-Flash, 4MB SPI-Flash. Camera core board interface can be directly connected to various types of cameras, both sides 160P pin interface leads to the outside of the bus in addition to EMC LPC4357 chip all the functions of the pins.
Development board provides a rich set of peripheral interfaces, including Ethernet, LCD screen, camera, USB-Host, USB-OTG, SD card, RS232, RS485, CAN, headphone, microphone, temperature sensor, AD/DA, JTAG emulator, etc. . In addition, the development board provides a 14P expansion interfaces, including one-way UART, 1 road SPI, 1 channel I2C, 4 个 IO, 3.3V, 5V, can easily expand their peripheral circuits.)
- 2016-02-23 16:58:53下载
- 积分：1
