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configured successfully. 3. Measurement of FPGA-related configuration pin impedance. It is found that the local impedance of the conf_done pin is about 600 euro, and the vcc_3.3v impedance is about Euro; normally, the peer and peer vcc_3.3v impedance is about 9.88k and 10.85k. After removing the pull-up resistance (10 K), the Earth and the impedance of 3.3v are 634 and 1.74k, and the normal value is about 5.75m. 4. Check whether the internal configuration circuit of FPGA is damaged. Ah, unf
written to flash, and then powered on, uClinux willStart in flash? Yes, indeed. Now we need to write the kernel image of uClinux to flash. Write the uClinux kernel imageFlash, and then solder the flash to the PCB or plug into the flash outlet of the Development Board? Of course. If you have a writer. However, few people have such writers. What we needIs a cheap flash writing solution. With JTAG, a JTAG is
The arm Development Board is essentially a small computer system. Therefore, you can compare the Learning Development Board with a PC computer. A new computer needs to be installed with a system (pre-installed by the manufacturer or installed by yourself) before it can be used. In the same way, the Development Board must first burn the software before it can be used. PC computers can be installed on a CD system and used on keyboards and monitors. For Development Boards, you can use the
How to upgrade the MSP430 Program Key Laboratory of optoelectronics, Ocean University of China Abstract: This paper introduces how to upgrade the program of the MSP430 Series single-chip microcomputer, and describes in detail how to implement custom firmware upgrade and remote program upgrade. Various strategies and technologies required for firmware upgrade are provided. Keywords: MSP430 In-System Program JTAG BSL About MSP430 TI's MSP430 Series micr
Before the holiday, I was so glad to have borrowed an easyarm development platform from me that I could finally develop something for fun. Who knows there is no JTAG, with serial port. Then I asked him for a JTAG. He said that JTAG can be used without it. I went to the e-market to buy a serial port. When you are preparing to develop a program for fun at home on h
Chapter 2 compiler and language 14th Q:Q: 00254: What is the error message of unimplemented RDI? It indicates that the connection settings are normal. Is the chip burned?A: It is a JTAG problem. You can try ISP first. If ISP is available, it indicates that the LPC2104 is not damaged and the program can run normally. 15th Q:Q: When I debug the program, the following message is displayed in axd: RDI warning 00159: cocould not open specified device port.
Development Environment HOST: Linux 2.6.ora 2.6.27.5-117. fc10.i686Cross-compiling environment: arm-linux-gcc-3.4.5 glibc-2.3.6Software Tools: H-JTAG V1.0, segger J-link Commander v4.10i, codewarrior for ARM Developer Suite v1.2, busybox-1.19.2.tar.bz2Kernel version: linux-2.6.28.7Development Board hardware:(Processor: ARM920T(Nor FLASH: Intel js28f320j3 Bit Width 16 bit 4 MB(Nand flash: Samsung k9f2g08 bits width: 8 bit, 128 MB * 2(Main board: Feilin
After openocd is installed, the following problems occur when the openocd command is executed: Open On-Chip Debugger 0.4.0 (2010-10-08-15:42)Licensed under gnu gpl v2For bug reports, readHttp://openocd.berlios.de/doc/doxygen/bugs.htmlTrst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drainJtag_nsst_delay: 20Jtag_ntrst_delay: 20Info: J-Link initialization started/target CPU reset initiatedInfo: J-Link ARM Lite V8 compiled Dec 16 2010 20:30:43Info: JLink caps 0xb9ff7bbfInfo: JLink hw
Many of the friends who have done microcontroller know that after the MCU is burned to write the program firmware, then the program firmware is stored inside the MCU. The program can continue to operate even if the MCU is powered off and then re-energized. This is because the firmware of the MCU is written to write the program firmware to the MCU on-chip program memory ROM, and most modern MCU this ROM is flash memory. Flash memory can be power-down to keep data, so can realize the power-down pr
, then re-installs the side to be Work. 1.2 Install the Giveio driver (install file in the 01-giveio directory) copy the entire Giveio directory to C:\WINDOWS, and copy the Giveio.sys file under the directory to c:/windows/system32/drivers. In Control Panel, choose Add Hardware > Next > select-yes i have connected this hardware > Next > Check-Add New Hardware Device > Next > Check Install I manually select hardware from List > Next > select-Show All devices > Select-Install from disk-browse, s
Zynq in-chip XADC Application NoteHello,pandaApplication Note briefly describes the resources and several applications of Xilinx Zynq XADC. Reference Documentation:U ug480:7series_xadc.pdf;U xapp795:driving-xadc.pdfU xapp554:xadc-layout-guidelines.pdfU xapp1203:post-proc-ip-zynq-xadc.pdfU xapp1183:zynq-xadc-axi.pdfU xapp1182:zynq_axi_xadc_mon.pdfU xapp1172:zynq_ps_xadc.pdfU pg019:axi_xadc.pdfU pg091:xadc-wiz.pdfU ug953:vivado-7series-libraries.pdfU ug585:zynq-7000-trm.pdf1 XADC OverviewThe XADC
The original project is based on ADS v1.2 and uses J-Flash ARM V4.14c to write the compilation file to Flash.Try to port the project to IAR 6.3. After downloading and running the Debug NOR Flash mode of the sample project GettingStarted in IAR, the following error message is displayed when J-Flash ARM V4.14c is used to connect to Flash:Connecting...-Connecting via USB to J-Link device 0-J-Link firmware: V1.20 (J-Link ARM V8 compiled Sep 22 2011 16:23:23)-JTA
Regarding the wireless internet is not smooth, the wireless network connection is not good question, this article has summed up many for everybody, and has provided the concrete breakdown description, the solution and so on. Hope that through this article, can make everyone convenient, simple to solve their own computer wireless fault. Wireless network connection is not 1: Mixed wireless networks often fall off the line fault phenomenon: Using Linksys WPC54G network card and Linksys
1. Mixed wireless networks often fall off the line Failure phenomenon Use the Linksys WPC54G network card and Linksys WRT54G AP to build a wireless LAN that uses IEEE 802.11G protocols and a few 802.11B network adapters. The line is often dropped when using wrt54g for 54mb/s connections. Fault analysis In theory, the IEEE 802.11g protocol is backward-compatible with the 802.11B protocol, and devices usi
the router, on the WRT54G wireless router, which was sold by Cisco's Linksys, to support the highest 54Mbps connection speed. Soon enthusiasts found that WRT54G's firmware was based on Linux, but using Linux as a basic condition for the operating system was that the source code had to be made public, and after that, Cisco was forced by public pressure to disclose the source code of the WRT54G firmware. As
/install_patch ./Nios2_sp1/install_patch ./Quartus_sp2/install_patch ./Nios2_sp2/install_patch When any of them ask you install path, specify /Opt/altera Installation will take a long time, especially for quartus and quartus_sp1, sp2. The programs will be installed in the following directories: Quartus =/opt/altera/quartus IP Route core =/opt/altera/ip Niosii EDS =/opt/altera/nios2eds Modelsim =/opt/altera/modelsim After installation,. tar and extracted dir can be deleted. Or, you can Copy/d
Beijing Institute of Electronic Technology (BESTI)Real Inspection report Course: Information Security system Design Basic class: 1352Name: Talk about Min, ShangSchool Number: 20135220,20135202Score: Instructor: Lou Jia Peng Experimental Date: 2015.11.24Experiment level: Preview degree: Experiment time: 15:30-18:00Instrument Group: Compulsory/Elective: compulsory Test number: 3 Experiment Name: drawing experiment Experimental purposes and requirements: 1. 2. Install the softw
Disclaimer: This article is an original work and copyright belongs to the author of this blog.All. If you need to repost, please indicate the sourceHttp://www.cnblogs.com/kingst/ Introduction This section describes how to compileProgramDownload to the Development Board. You need to download the program twice during the development of the program. For the first time, in the Quartus software, we downloaded the configuration file generated by the logic and software to the PV * (* 1,
. How to Solve jlink's unable to halt CPU, failure to perform CPU reset operations through jlink, and single-step debugging starting from 0x0.The answers to these questions have been basically found in recent days. It is a bit late now, leaving an introduction to the questions. These questions will be added one by one over the past few days.---------------------- 2010-11-28 supplement ---------------------------------------------------------------From 1 to 5, I have to use this article separatel
I have summarized the programming of the Altera device as follows. I hope to comment on it more .......... Configuration file: After the logic code of the Altera us compilation is completed, the system generates the POF (Program object file) programming object file and the sof (SRAM object file) SRAM object file. POF is used to load EPC, and SOF is used to directly configure the SRAM structure of FPGA. The sof file can be converted to the JIC (JTAG
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