I wrote 6701 today, and the CMD file is as follows: -c -heap 0x1000 -stack 0x1000 MEMORY { VECS: o = 00000000h l = 00000200h BOOTRAM: o = 00000200h l = 00000200h PMEM: o = 00010000h l = 0000FC00h DMEM...
Part 1: Serial port receiving program
LIBRARY IEEE;USE IEEE.STD_LOGIC_1164.ALL;USE IEEE.STD_LOGIC_ARITH.ALL;USE IEEE.STD_LOGIC_UNSIGNED.ALL;
--LIBRARY ALTERA;--USE ALTERA.MAXPLUS2.ALL;
LIBRARY LPM;USE...
[i=s] This post was last edited by astwyg on 2014-5-22 21:29 [/i] I was helping a classmate pass on the news and applied for an internship in Baidu's quality department. Unexpectedly, I received a cal...
FPGA uses DSP's xintf interface to communicate with DSP. I have read a lot of information, but I am still confused. How can I make the timing of FPGA consistent with DSP? I have seen people say that d...
Previously, I knew that WEBENCH design was for power supply design. Now I see that its functions are much more powerful. Now I will use this tool to design a low-pass filter circuit. The circuit diagr...
When testing, the input voltage of the component is 13.77V, and the output voltage is 4.99V. Then I added a multimeter in front of the component to measure the input current. At this time, the input v...
1. Introduction
AS-Interface bus technology is an intelligent network that uses a single cable to connect sensors and actuators to controllers, transmit data, and provide power. It can be used...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
As test engineers, we have to deal with the complex testing of Electronic Control Units (ECUs) before assembly. In this short article, I will try to make you more aware of the various applications ...[Details]
Preface
For a new antenna, we usually care about its
three main performance indicators:
standing wave
coefficient, gain and radiation pattern. In a suitable microwave darkroom, these th...[Details]
Zero voltage switch controller integrated circuits can be used to control resistive heater loads. This type of controller generates an output pulse when the mains passes zero to trigger the bidirec...[Details]
1 Introduction
In the 21st century, the development of computers has entered a stage full of opportunities - the post-PC era. After the PC, various forms of digital products have begun to becom...[Details]
Abstract: The DS2409 was originally designed to be used as a detection point (reader head) for access control and to reduce the bus load in large 1-Wire® networks.
The DS2409
was also used to i...[Details]
Using 3DD25 transistor to make photosensitive tube
Electronic enthusiasts often use phototransistors, or photosensitive tubes for short, when making photoelectric controllers or devices....[Details]
1. Introduction
Semiconductor
Light-emitting diodes, referred to as
LEDs
, were developed in the 1960s and gradually moved towards the market, and their packaging technology has...[Details]
Each track should have independent transport interface control (4 in total), and each track should have independent connectors for input/output control.
(l) Electrical interface requirements
...[Details]
CAN bus is an open system, and its standard follows ISO's OSI seven-layer model, while the basic protocols of CAN only have physical layer protocol and data link layer protocol. In fact, the core tech...[Details]
0 Introduction
FPGA is a new type of programmable logic device that can replace all existing microcomputer interface chips and realize multiple functions such as memory and address decoding in micro...[Details]
introduction
The first decade of the 21st century has almost passed quietly, but the era of electric transportation that people longed for has not arrived as expected. When many electric vehic...[Details]
DSP and ARM Processors
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