mojo v3 fpga development board

Disclaimer: This article is an original work and copyright belongs to akuei2 and heijin power Community (Http://www.heijin.org) All together, if you need to reprint, please indicate the source http://www.cnblogs.com/kingst/ 3.1 experiment 7: digital tube circuit drive If you have studied single-chip microcomputer, do you know more or less about digital tubes? I will not repeat these basic knowledge, because there is already a lot of such information on the Internet. I have learned different

I. The core Board uses a more advanced FPGAEp3c16q240With more resources and higher performance; Ii. Core Board4-layer PCBDesign, more stable, more professional! Can be used in industrial products; III,Wide power input (7.5v ~ 16 V) Design, Including anti-plug-in and anti-attack functions, and built-inThree-way switch power supply moduleMore environmentally friendly and energy-saving. It can be used not only as a

, Amy electronics guessed that Altera cut down the low-end fpga I/O diode clamp protection circuit to reduce costs. Recommended plugging Sequence Cabling Sequence 1. Power off the FPGA Development Board; 2. Connect the JTAG cable of the JTAG simulator to the JTAG interface of the

Experimental Purpose:PC software through the serial port control FPGA Development Board on the 4 LED lights off, while the digital tube shows the number of LED lights, experimental results such as.Experimental background:Always want to learn FPGA, this is an introduction, I am reading to learn, so the code of the

-write files . SofClick start to start the write program to the FPGA chip, and there will be a progress bar display, when the 100% is reached, that is, the success of the write, the Development Board on the corresponding LED Light is lit (this program is to write the program is downloaded into the SRAM , the power-down program will disappear, but after the comp

. LVDS Video Image transmissionResources Download:Http://pan.baidu.com/s/1eQcUwKyIn this design to get a lot of friends help, a lot of people have never met the support of netizens, once again thanks!Crazybingo, Xiaomagee, Atom, old Xu, two horses, and "FPGA Camera Development Alliance QQ Group 248619895" of all netizensFollow-up development, research, learning,

addresses to perform register operations on the Nios soft core in the future to achieve the same register operation method as the single chip microcomputer, we will not go into detail here. We will explain this section separately later. After reading this example, we are looking at other things, which are similar. If there is no interruption, the * _ IRQ item will not appear. Do not believe it. This is what makes NIOS powerful. You can build soft Cores based on your needs, and then generate cor

. I have already discussed this part in detail. I 'd like to explain it briefly here. Open the Quartus II software, and double-click the kernel to go To the FPGA builder. After entering, we will create a PIO module, and there is a difference in the creation process. Let's take a look, as shown in, at Red Circle 1, we enter 1, because we only need one button (five buttons in the black gold Development

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.

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 source Http://www.cnblogs.com/kingst/ Introduction In this section, we will explain how to use the FPGA configuration file andProgramDownload To epcsx (X is, 16 ...) . First of all, we need to download the program to epcsx without downloading it to parallel Flash because we can remove the parallel f

modeling of "functional modules. The modeling method complies with the "One module, one function" principle, and adds the description of "graphics" and "Connections" in the most direct way, it improves the "solution" of the "completion module" and the "possibility" of the design ". Of course, the benefits of "low-level modeling" are more than just here. As the modeling engineering degree increases, the advantages of "low-level modeling" will become more and more prominent. Experiment 3 Config

compilation. If you forget to save it, it is equivalent that you have not modified it. Now let's program C code. In order to standardize the program, I need to make some adjustments to the program for further explanation. Create two folders named driver and main respectively. As shown in, Change hello_world.c to main. C and put it in the main folder. After modification, as shown in Next, let's modify main. in C, I will first introduce the purpose of this Code, which is to control th

device data input (2) Mosi-master device data input, output from device data (3) sck-clock signal generated by the master device (4) CS-enable signals from the master device Among them, CS is to control whether the chip is selected, that is, only when the chip selection signal is a pre-defined enable signal (high potential or low potential), this chip operation is effective. This allows connecting multiple SPI devices on the same bus. I have introduced so much about the SPI bus theory.

and from the internal address. A very small part of the 64 Mbit SDRAM on the Development Board is actually used by the NIO system, and the rest are idle. Do you think it is a waste. In fact, in some cases, we can use this part of resources. For example, in a system, we need to cache the data received by peripherals, we can use this part of idle SDRAM space for processing. in C, if we want to receive rela

ArticleDirectory Introduction Build HDL Hardware settings Software Development Statement: This article is original works, copyright belongs to the author of this blog, If You Need To reprint, please indicate the source of http://www.cnblogs.com/kingst/ Introduction As an embedded software-core processor built on FPGA, niosii can add any provided peripherals as needed, you can also c

to allow the software to change the baud rate. If we select it, we will allow it, in this way, we can use the software to change the baud rate at any time. If the software is not set, the default value is 115200 set above. In the red box 3, we set some parameters related to the serial port and check the method, data bit, stop bit, which is basically not used later. You can modify it based on your actual situation. After setting, click Next and finish to complete the build. After the build,

Statement: This article is original works, copyright belongs to the author of this blog, If You Need To reprint, please indicate the source of http://www.cnblogs.com/kingst/ In this chapter, we will briefly study the development process of the uC/OS system based on niosii. There are three tasks in the experiment: the first task is used to drive the DS1302 real-time clock, the second task is used to flash the LED lamp, and the third task is used to di