This example describes how to use the ADC and DMA to transfer continuously converted data from ADC to a data buffer. The ADC is configured to converts continuously ADC channel14. Each time an end of conversion occurs the DMA transfers, in circular mode, the converted data from ADC1 DR register to the ADC_ConvertedValue variable. The ADC1 clock is set to 14 MHz.
標(biāo)簽： continuously ADC describes converted
上傳時間： 2014-01-03
上傳用戶：徐孺
usb bulk 傳輸例程。 * The bulkusb driver is a generic function driver, based on the Windows Driver Model (WDM). * Supports Plug and Play(PnP), Power Management(PM), Windows Management Instrumentation (WMI) and the Selective Suspend (SS) features. * This sample is based off the selSusp DDK sample. Please refer the selSusp sample and the DDK docs to understand the handling of PnP, PM, WMI and SS features and implementations. * The USB device used for this sample is a generic Intel I82930 USB evaluation board programmed with a simple loopback test using a 64 KB circular buffer. None of the code in the sample is specific to this controller chip.
標(biāo)簽： driver function Windows bulkusb
上傳時間： 2016-04-25
上傳用戶：270189020
富士通單片機MB902420系列 CAN Project: CAN0 will work as a simple Repeater. Received data will appear at Port P47..P40 (UserLEDs of FlashCan100P) and will send out again as byte-packages to ID#2 Receive-buffer #1 : basic can Transmit-buffer #6 : full-can ID #2
標(biāo)簽： will Repeater Received Project
上傳時間： 2016-04-27
上傳用戶：www240697738
富士通單片機MB902420系列 extINT Project: All external Interrupt-Pins INT0 .. INT7 will be enabled. A falling edge on INTx will toggle PDR4_P4x in order to toggle the LEDx of the Flash-CAN-100P Board e.g. falling edge on INT3 will result in LED D3 will toggleP47..P40 (UserLEDs of FlashCan100P) and will send out again as byte-packages to ID#2 Receive-buffer #1 : basic can Transmit-buffer #6 : full-can ID #2
標(biāo)簽： Interrupt-Pins external Project enabled
上傳時間： 2016-04-27
上傳用戶：waizhang
// This Communications Component is implemented using separate Read and Write // threads. Messages from the threads are posted to the Comm control which is // an invisible window. To handle data from the comm port, simply // attach a handler to OnReceiveData . There is no need to free the memory // buffer passed to this handler. If TAPI is used to open the comm port, some // changes to this component are needed ( StartComm currently opens the comm // port). The OnRequestHangup event is included to assist this. // // David Wann // Stamina Software // 28/02/96 // davidwann@hunterlink.net.au
標(biāo)簽： Communications implemented Component Messages
上傳時間： 2016-05-30
上傳用戶：zhangyigenius
unit comm interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, SPComm, StdCtrls, ExtCtrls type TFcomm = class(TForm) Comm1: TComm GroupBox1: TGroupBox Memo1: TMemo Memo2: TMemo GroupBox2: TGroupBox Button1: TButton Btn_send: TButton Button2: TButton procedure Button1Click(Sender: TObject) procedure Button2Click(Sender: TObject) procedure Btn_sendClick(Sender: TObject) procedure Comm1ReceiveData(Sender: TObject buffer: Pointer bufferLength: Word) private { Private declarations } public { Public declarations } end
標(biāo)簽： interface Messages Graphics Controls
上傳時間： 2016-06-10
上傳用戶：gxmm
DirectFB,linux下直接訪問顯卡的，直接對frame buffer進(jìn)行操作
標(biāo)簽： DirectFB linux 訪問 顯卡
上傳時間： 2013-11-29
上傳用戶：lacsx
uname.c：利用uname()函式取得主機資訊 gethostname.c：利用gethostname()函式取得網(wǎng)絡(luò)位址 sethostname.c：利用sethostname()函式設(shè)定絡(luò)位址 sethostnameerr.c：sethostname.c加上errno判斷錯誤原因 buffer.c：顯示系統(tǒng)所有及目前可用的記憶體容量
標(biāo)簽： gethostname sethostname uname 主機
上傳時間： 2014-11-26
上傳用戶：asddsd
NIST Net – A Linux-based Network Emulation Tool, It is a raw IP packet filter with many controllable channel parameters such as packet loss ratio, jitter, bandwidth variation, delay, and network buffer size. To simulate different network environments
標(biāo)簽： controllable Linux-based Emulation Network
上傳時間： 2014-01-26
上傳用戶：xauthu
Full compliance with the USB Specification v1.1 and USB CDC v1.1 Support the RS232 Serial interface Support automatic handshake mode Support Remote wake-up and power management 256 bytes buffer each for upstream and downstream data flow Support default ROM or external EEPROM for device configuration On chip USB transceiver On chip crystal oscillator running at 12M Hz Supports Windows 98/SE, ME, 2000, XP, Windows CE3.0, CE .NET, Linux, and Mac OS 28 Pins SOIC package 28
標(biāo)簽： Specification compliance 1.1 USB
上傳時間： 2016-08-21
上傳用戶：dapangxie
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