[code] unsigned long flags = claim_dma_lock(); disable_dma(channel); // Clear DMA trigger clear_dma_ff(channel); set_dma_mode(channel, mode); // Assign an address to the DMA buffer. This function stor...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]陌路绝途[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indic...
I changed the Wince display driver of 2410 from 320*240 to 640*480, the display is normal, but the touch screen shakes and the right button cannot appear. The driver source file in the BSP package\dri...
[align=left][font=微软雅黑]If he has enough time, TI employee Stephen Holland can easily build a [url=http://www.ti.com.cn/lsds/ti_zh/apps/automotive/applications.page?DCMP=automotive&HQS=apps-gma-automot...
[align=left][font=微软雅黑]First, let's take a look at the special prize: Lego robot MindStorms EV3 (Sitara core) is said to be worth about 2,500 yuan! [/font][/align][align=left][font=微软雅黑][/font][font=微...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
