ft232 chip

Marvell Company has announced the world's first 90 nano-CMOS chip Marvell 88w8688, which is applied to mobile phones, battery-powered media players, portable game consoles, smart phones, personal digital assistants and ultra-low-cost computer platform Wireless LAN + Bluetooth technology single chip solution. Marvell 88w8688 is based on the company's proven, powerful embedded 2-tier (MAC) and 3-tier softwar

the same function (such as the 1602 LCD driver) are all written in a header file (. h) file, which is then required to be included in the call, but it is soon discovered that this method has its limitations and it is easy to make repeated errors. And it's inconvenient to call it up. Soon summer's electronic design competition came, the school of our microcontroller software programming a number of training. As the school over the years to participate in national and provincial races, so accumul

The channel set of the Atheros chip wireless network card is generally set to the United States. It is not possible to scan a signal from a 12 or 13 channel. The solution has the following two, decide with one of them by yourself. 1. Install a driver that has been modified by an expert The download address is as follows: http://forums.laptopvideo2go.com/topic/15297-latest-atheros-modded-driver-for-windows-7-vista-and-winxp/ Download the driver tha

Today learned a bit of the basics of single-chip microcomputer, wrote a simple LED running light program, to achieve 8 LEDs and so on from right to left cycle flashing. Paste the code First: #include I use is a treasure above the study board, single-chip computer model is STC89C52. At first I was prepared to use a sbit array to save 8 led addresses, and later found that 51 monolithic computer doe

Generally, the microcomputer (PC) is composed of the Main Board, CPU, memory, hard disk, and other devices, the single-chip microcomputer means that these devices are integrated into one chip (or some of them are implemented through external chip Extension). The single-chip microcomputer is also called a microcontrolle

Time -sharing of external extended address data bus with single chip microcomputerZz:http://doc.qkzz.net/article/7c2c3384-6ae9-49b2-8f56-200d87c1830a.htm 0 Share:-Li Ling "Abstract" This paper analyzes the bus timing of the external expansion of single-chip microcomputer, puts forward the problem of time-sharing of address and data bus when the system is connected by bus, and illustrates the design method o

The architecture of the Da Vinci digital media on-chip system and the Linux Startup Process-Linux general technology-Linux programming and kernel information. The following is a detailed description. Da Vinci (DaVinci) digital media platform TMS320DM6446/3 adopts the ARM + DSP dual-core architecture. This article introduces the hardware structure of the chip and the Startup Process of the Da Vinci DMSoC and

This afternoon, I will lead the apprentice to learn about the installation and removal process. The following describes the problems encountered during the installation and removal process: North-South Bridge Chip: I. Position of the north-south bridge chip on the motherboard Generally, the North Bridge Chip is close to the CPU. The nanqiao

How do I swipe the chip card? The following small series for you to introduce the bank chip card how to brush, still do not understand a look at it. With the chip of the bank card, specific to see their own card media type to determine, chip bank card according to the type of media, divided into pure

Many friends buy u disk, only focus on the U disk capacity and price, and ignore the U disk chip quality problems. In fact, the chip is the core of the U disk components, in the purchase of USB stick before, we must understand the knowledge of the chip, the following for everyone to add. U disk storage of the core components are known as "Flash flash"

I am ashamed to say that I have been engaged in many things in school for a long time, but I did not seriously do the basic things of 51 single chip microcomputer. I had just learned 51 for more than a week, I switched to the 16-bit single-chip microcomputer of Apsara stack, so that 51 has not been thoroughly understood. It would be better for me to know exactly what kind of S12 single-

Hardware and software are two parts of a chip system that are mutually dependent. This article summarizes the hardware and software components of a chip.(1) Hardware Master CPU: computing and control core. The basic architecture of the Baseband Chip adopts the structure of microprocessor + Digital Signal Processor (DSP). The microprocessor is the control center o

Now there is no line from the product brand and the price of various, how to be in the confusion of the flowers are not blind, in fact, as long as you see the hardware chip behind each product, you can have a general selection basis, information from the network, but summed up together to facilitate their own or users have the time to reference.Wireless Protocol IE802.11 Family: Protocol release year/date Op. Standard band widt

Ⅰ , overviewRegarding the storage of the data, I think the programmer will basically use it, just to see where you store it. STM32 the inside of the chip FLASH can be programmed, which means that data can be stored. However, many do small application development of people do not take advantage of this feature, but instead of a separate EEPROM or FLASH, I think in some cases (small data, Not often changed) this is a huge waste of resources. about usin

Power consumption is a top priority for battery power supply systems. we know that a single-chip microcomputer has a power management register pcon, which has the lowest two. IDL and PD are used to set whether the single-chip microcomputer enters the idle mode and the power-down mode respectively.1. idle modeWhen the single-chip microcomputer enters idle mode, al

[Guidance] researchers found that when running software on a single core, ARM chips are more efficient than Intel core chips and are more suitable for applications in high-performance computing systems. On August 1, Beijing time, according to foreign media reports, researchers from the Barcelona super computing center published a paper saying that smartphone chips will one day replace x86 chips with higher prices and higher energy consumption, used in a supercomputer. In the history of high-pe

[Hdu 5536] [5acm/ICPC Changchun station in Asia] Chip Factory Question Answer code Question:Given n numbers: s1, s2... Sn, obtain the largest (si + sj) ^ sk and satisfy (I! = J! = K ).Question:Obviously, a dictionary tree question inserts each number into the dictionary tree to enumerate the sum of two numbers. Considering that there may be duplicates, si and sj are first deleted from the dictionary tree each time I is enumerated, and then si + sj

Single-Chip Microcomputer: Controls digital addition and subtraction by pressing buttons (using interruptions) (implemented in C) Purpose: Interrupt is used to control the addition and subtraction of digital tubes by pressing the keys 8 and C. After 15, the digital tubes are recycled to 0, and the value remains unchanged after 0. The Code contains detailed notes: # Include Sbit WEI = P2 ^ 7; sbit DUAN = P2 ^ 6; void delay (int t) {while (t --);}

Forward saturation voltage drop of ordinary light emitting diode: 1.6 ~ 2.1 V, positive current 5 ~ 20mA 1) considering a problem, the working current usually takes the median value, iwork = (Imin + IMAX)/2. The reason for this value is that in order to prevent power supply voltage fluctuations, fluctuations within the permitted range can work normally. 2) The throttling resistance R = (VCC-v)/iwork, where V is the forward saturation pressure drop. 3) consider the irrigation current and pul

The timer of 51 single-chip microcomputer is 0 in the way of 1 timing. The result is displayed with four digital tubes, which are 10 seconds, 1 second, milliseconds, and 10 milliseconds. Therefore, the maximum time is 1 minute, accurate to 0.01 s. At the same time, add three independent buttons to control the reset, pause, and start functions of the stopwatch. According to the modular idea, first write the functions and predefined values to a header f