This example provides a description of how to use the USART with hardware flowcontrol and communicate with the Hyperterminal.First, the USART2 sends the TxBuffer to the hyperterminal and still waiting fora string from the hyperterminal that you must enter which must end by '\r'character (keypad ENTER button). Each byte Received is retransmitted to theHyperterminal. The string that you have entered is stored in the RxBuffer array. The receivebuffer have a RxBufferSize bytes as maximum. The USART2 is configured as follow: - BaudRate = 115200 baud - Word Length = 8 Bits - One Stop Bit - No parity - Hardware flow control enabled (RTS and CTS signals) - Receive and transmit enabled - USART Clock disabled - USART CPOL: Clock is active low - USART CPHA: Data is captured on the second edge - USART LastBit: The clock pulse of the last data bit is not output to the SCLK pin
上傳時(shí)間： 2013-10-31
上傳用戶：yy_cn
USB接口控制器參考設(shè)計(jì),xilinx提供VHDL代碼 usb xilinx vhdl ; This program is free software; you can redistribute it and/or modify ; it under the terms of the GNU General Public License as published by ; the Free Software Foundation; either version 2 of the License, or ; (at your option) any later version. ; ; This program is distributed in the hope that it will be useful, ; but WITHOUT ANY WARRANTY; without even the implied warranty of ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ; GNU General Public License for more details. ; ; You should have Received a copy of the GNU General Public License ; along with this program; if not, write to the Free Software ; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
上傳時(shí)間： 2013-10-29
上傳用戶：zhouchang199
The data plane of the reference design consists of a configurable multi-channel XBERT modulethat generates and checks high-speed serial data transmitted and Received by the MGTs. Eachchannel in the XBERT module consists of two MGTs (MGTA and MGTB), which physicallyoccupy one MGT tile in the Virtex-4 FPGA. Each MGT has its own pattern checker, but bothMGTs in a channel share the same pattern generator. Each channel can load a differentpattern. The MGT serial rate depends on the reference clock frequency and the internal PMAdivider settings. The reference design can be scaled anywhere from one channel (two MGTs)to twelve channels (twenty-four MGTs).
標(biāo)簽： RocketIO Virtex XAPP 713
上傳時(shí)間： 2013-12-25
上傳用戶：jkhjkh1982
tty驅(qū)動(dòng) * This driver shows how to create a minimal tty driver. It does not rely on * any backing hardware, but creates a timer that emulates data being Received * from some kind of hardware.
標(biāo)簽： driver tty backing minimal
上傳時(shí)間： 2013-12-04
上傳用戶：金宜
This firmware translates a PS/2 mouse to a USB mouse. The translator firmware is entirely interrupt driven (with the exception of sending the data via USB to the host.) An interrupt is generated when the PS/2 start bit is Received, at which time the firmware will begin its receive routine. In addition to this interrupt, every 168ms a timer overflow interrupts the main program and implements one state of the mouse state machine. This state machine handles sending bytes to and translating bytes Received from the PS/2 mouse automatically. All of this is done in the background while the main program runs in the foreground. The only operation that the main program implements is sending mouse data to the PC via USB.
標(biāo)簽： firmware mouse translates translator
上傳時(shí)間： 2015-04-26
上傳用戶：cuiyashuo
Support is available from MIPS Technologies Inc. - problems should be addressed to support@mips.com。This product may be controlled for export purposes. You may not export, or transfer for the purpose of reexport, any technical data Received hereunder or the product produced by use of such technical data, including processes and services (the "product"), in violation of any U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto. Further, you may not export the product to any prohibited or embargoed country or to any denied, blocked, or designated person or entity as mentioned in any applicable U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto.
標(biāo)簽： Technologies available addressed problems
上傳時(shí)間： 2014-01-24
上傳用戶：二驅(qū)蚊器
This product may be controlled for export purposes. You may not export, or transfer for the purpose of reexport, any technical data Received hereunder or the product produced by use of such technical data, including processes and services (the "product"), in violation of any U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto. Further, you may not export the product to any prohibited or embargoed country or to any denied, blocked, or designated person or entity as mentioned in any applicable U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto.
標(biāo)簽： export controlled may for
上傳時(shí)間： 2015-04-29
上傳用戶：陽光少年2016
This product may be controlled for export purposes. You may not export, or transfer for the purpose of reexport, any technical data Received hereunder or the product produced by use of such technical data, including processes and services (the "product"), in violation of any U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto. Further, you may not export the product to any prohibited or embargoed country or to any denied, blocked, or designated person or entity as mentioned in any applicable U.S. or foreign regulation, treaty, Executive Order, law, statute, amendment or supplement thereto.
標(biāo)簽： export controlled may for
上傳時(shí)間： 2014-01-13
上傳用戶：cc1915
51串行令牌格式 a51編譯 Read data from serial port and write into buffer DPTR pointed in XRAM if a data frame is Received and calculate the check sum if a information frame is Received return control byte only
標(biāo)簽： data pointed buffer serial
上傳時(shí)間： 2015-06-14
上傳用戶：極客
The same two-stage decoder as above. However, when transforming the symbols prior to Viterbi decoding, the amplitude information is ignored and only the phase of the Received symbol is employed in the metric computation stage.
標(biāo)簽： transforming two-stage However decoder
上傳時(shí)間： 2015-07-05
上傳用戶：sevenbestfei
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