this is the usbtester program to browse the communicatino between host and device
標(biāo)簽： communicatino the usbtester between
上傳時(shí)間： 2013-12-10
上傳用戶：bjgaofei
Introduction to I/O Kit Device Driver Design Guidelines Chapter 1 The libkern C++ Runtime Chapter 2 libkern Collection and Container Classes Chapter 3 The IOService API Chapter 4 Making Hardware Accessible to Applications Chapter 5 Kernel-User Notification Chapter 6 Displaying Localized Information About Drivers Chapter 7 Debugging Drivers Chapter 8 Testing and Deploying Drivers Chapter 9 Developing a Device Driver to Run on an Intel-Based Macintosh
標(biāo)簽： Chapter Introduction Guidelines Runtime
上傳時(shí)間： 2017-07-04
上傳用戶：冇尾飛鉈
how to finding the best way from A to B
標(biāo)簽： finding best from to
上傳時(shí)間： 2013-12-19
上傳用戶：zhouli
Application for PIC18 microprocessor used to test logic of another device.
標(biāo)簽： microprocessor Application another device
上傳時(shí)間： 2017-08-04
上傳用戶：熊少鋒
It was tested on a XESS XCV800 board interfacing to a proprietary device with a TI DSP, exchanging PCM streams in both directions.
標(biāo)簽： interfacing proprietary exchanging tested
上傳時(shí)間： 2013-12-25
上傳用戶：nanshan
What is this ``device driver stuff anyway? Here s a very short introduction to the concept.
標(biāo)簽： introduction concept device anyway
上傳時(shí)間： 2017-09-04
上傳用戶：ZJX5201314
To use this function just define a variable say var, var = pnseq(a, b, c) for a, b and c refer to the zip file
標(biāo)簽： var function variable define
上傳時(shí)間： 2014-01-06
上傳用戶：zhuoying119
8051 source code to be programmed to 51/52 for ez51 programmer device, can be used to unlock atmel security bit.
標(biāo)簽： programmed programmer to source
上傳時(shí)間： 2017-09-26
上傳用戶：busterman
A VHDL program to simulate the behaviour of a device,
標(biāo)簽： behaviour simulate program device
上傳時(shí)間： 2017-09-26
上傳用戶：時(shí)代電子小智
針對(duì)目前使用的RS232接口數(shù)字化B超鍵盤存在PC主機(jī)啟動(dòng)時(shí)不能設(shè)置BIOS，提出一種PS2鍵盤的設(shè)計(jì)方法。基于W78E052D單片機(jī)，采用8通道串行A/D轉(zhuǎn)換器設(shè)計(jì)了8個(gè)TGC電位器信息采集電路，電位器位置信息以鍵盤掃描碼序列形式發(fā)送，正交編碼器信號(hào)通過XC9536XL轉(zhuǎn)換為單片機(jī)可接收的中斷信號(hào)，軟件接收到中斷信息后等效處理成按鍵。結(jié)果表明，在滿足開機(jī)可設(shè)置BIOS同時(shí)，又可實(shí)現(xiàn)超聲特有功能，不需要專門設(shè)計(jì)驅(qū)動(dòng)程序，接口簡單，成本低。 Abstract: Aiming at the problem of the digital ultrasonic diagnostic imaging system keyboard with RS232 interface currently used couldn?蒺t set the BIOS when the PC boot， this paper proposed a design method of PS2 keyboards. Based on W78E052D microcontroller，designed eight TGC potentiometers information acquisition circuit with 8-channel serial A/D converter， potentiometer position information sent out with keyboard scan code sequentially.The control circuit based on XC9536 CPLD is used for converting the mechanical actions of the encoders into the signals that can be identified by the MCU， software received interrupt information and equivalently treatmented as key. The results show that the BIOS can be set to meet the boot， ultrasound specific functionality can be achieved at the same time， it does not require specially designed driver，the interface is simple and low cost.
標(biāo)簽： 單片機(jī) B超 數(shù)字化 鍵盤設(shè)計(jì)
上傳時(shí)間： 2013-10-10
上傳用戶：asdfasdfd
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