There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of LCD controller devices is determined by Signals sent from a central processing unit(in this case, a CoolRunner-II CPLD).
標(biāo)簽： CoolRunner-II XAPP 904 LCD
上傳時(shí)間： 2013-12-17
上傳用戶：haiya2000
This application note discusses a variety of approaches for interfacing analog Signals to 5V powered systems. Synthesizing a "rail-to-rail" op amp and scaling techniques for A/D converters are covered. A voltage-to-frequency converter, applicable where high resolution is required, is also presented.
標(biāo)簽： 微處理器 系統(tǒng)接口
上傳時(shí)間： 2013-10-12
上傳用戶：181992417
The CC1000 RF transceiver is very easy to interface with a microcontroller. The chip is configured using a three-wire bus, comprising of PCLK, PDATA and PALE Signals.
標(biāo)簽： microcontroller transceiver configured The
上傳時(shí)間： 2014-01-04
上傳用戶：c12228
This project is created using the Keil ARM CA Compiler. The Logic Analyzer built into the simulator may be used to monitor and display any variable or peripheral I/O register. It is already configured to show the PWM output signal on PORT3.0 and PORT3.1 This ARM Example may be debugged using only the uVision Simulator and your PC--no additional hardware or evaluation boards are required. The Simulator provides cycle-accurate simulation of all on-chip peripherals of the ADuC7000 device series. You may create various input Signals like digital pulses, sine waves, sawtooth waves, and square waves using signal functions which you write in C. Signal functions run in the background in the simulator within timing constraints you configure. In this example, several signal functions are defined in the included Startup_SIM.INI file.
標(biāo)簽： the Analyzer Compiler project
上傳時(shí)間： 2013-12-19
上傳用戶：Yukiseop
This example program shows how to configure and use the A/D Converter of the following microcontroller: STMicroelectronics ST10F166 After configuring the A/D, the program reads the A/D result and outputs the converted value using the serial port. To run this program... Build the project (Project Menu, Build Target) Start the debugger (Debug Menu, Start/Stop Debug Session) View the Serial Window (View Menu, Serial Window #1) View the A/D converter peripheral (Peripheral Menu, A/D Converter) Run the program (Debug Menu, Go) A debug script (debug.ini) creates buttons that set different analog values in A/D channels. As the program runs, you will see the A/D input and output change. Other buttons create Signals that generate sine wave or sawtooth patterns as analog inputs. µ Vision3 users may enable the built-in Logic Analyzer to view, measure and compare these input Signals graphically.
標(biāo)簽： microcontroll Converter configure following
上傳時(shí)間： 2014-12-01
上傳用戶：獨(dú)孤求源
VHDL 關(guān)于2DFFT設(shè)計(jì)程序 u scinode1 ∼ scinode9.vhd: Every SCI node RTL vhdl code. The details can be seen in the following section. u 2dfft.vhd: The top module includes these scinodes and form a 3x3 SCI Torus network, and it support these sub-modules scinode1∼ scinode9 reset and clk and global_cnt Signals to synchronous the sub-modules to simplify the overall design. u proj2.wfc: VSS simulation result that is the same as the ModelSim simulation result. u Pro2_2.wfc: VSS simulation result of another test pattern can’t cause overflow situation.
標(biāo)簽： scinode1 scinode details 2DFFT
上傳時(shí)間： 2014-12-02
上傳用戶：15071087253
· Develop clear, readable, well-documented and well-designed programs in the C Programming Language. · Develop software in the Unix/Linux using tools such as gcc, gdb, and make. · Locate and interpreting “man pages” applicable to application-level system programming. · Use the POSIX/Unix API to system functions to manage process and sessions as well as use Signals and pipes for inter-process communication. · Understanding how synchronization might become problematic in light of concurrency. · Understand how to communicate and cooperate with a project partner.
標(biāo)簽： well-documented well-designed Programming Language
上傳時(shí)間： 2015-08-16
上傳用戶：yuchunhai1990
tServer task executes functions at low priority (254). serverSend funtion is used to send a request to the tServer to execute a function at the tServer s priority. First tServer task executes the i() system call to print the summary of tShell task. Next an address exception is caused in tServer task by trying to execute a funtion at non-aligned word boundry. As a result SIGBUS signal is raised automatically. Signals (setjmp() and longjmp()) are used to allow the tServer task to recover gracefully from an address error exception. For more information about Signals, please refer to sigLib manual pages.
標(biāo)簽： serverSend functions executes priority
上傳時(shí)間： 2015-09-21
上傳用戶：tianjinfan
t transistor has the characteristics of components of the sensor real-time measurement of voltage and current Signals through, obtained quality factor correction circuit for the feedback and the feedback time, IBM used the feedback field effect transistor implementation, in order to achieve quality factor correction circ
標(biāo)簽： characteristics measurement transistor components
上傳時(shí)間： 2014-12-22
上傳用戶：杜瑩12345
The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have considered all the important aspects in his data system design. Since both RS-422 and RS- 485 are data transmission systems that use balanced differential Signals, it is appropriate to discuss both systems in the same application note. Throughout this application note the generic terms of RS-422 and RS-485 will be used to represent the EIA/TIA-422 and EIA/TIA-485 Standards.
標(biāo)簽： application describe elements purpose
上傳時(shí)間： 2013-12-29
上傳用戶：sxdtlqqjl
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