The entire concept of Software Defined Network (SDN) is about abstracting hardware to enable new types of network streams. Although many early discussions on SDN are concentrated on routers and switches, SDN does not stop here. SDN has many functions, including helping WCO and application delivery controller (ADC) businesses.
Recently, network vendor Riverbed has joined the web content optimization market with its Stingray product series, which also i
The friendly arms mini6410 Android development and learning note source code is synchronously updated. Please use the GIT tool for synchronization. For more information about git tools, see: http://progit.org/book/zh/
git clone https://code.google.com/p/androiddemoformini6410/
Adcactivity. Java
Package COM. mini6410.adc; import Java. util. timer; import Java. util. timertask; import android. app. activity; import android. OS. bundle; import androi
In Adccon, the last 0 bits and 1 bits are mutually exclusive.If the 1-bit option is 1, the 0-bit value is not valid.The 0-bit value is valid if the 1-bit option is 0.When 1 bits of 1 are selected: This is the application layer of the program#if adstart==0void Niuniu (void){Uart_init ();Adc_init ();Beeper_init ();Adc_read ();while (1){Itoa (Adc_read ());if (Adc_read () > 2500){Beeper_on ();}Else{Beeper_off ();}Delay (10000);}}#endifNote here that the while loop must have Adc_read () above it, and
few microcontrollers include a DAC. Although you can easily find a inexpensive DAC to control from your microcontroller, you can use, unused peripherals inste Ad of adding parts. Fortunately, you can convert a microcontroller ' s ADC channel along with a GPIO (general-purpose input/output) pin to a D AC. You can make a DAC by charging a capacitor to an analog level by driving it high. You can also discharge the capacitor by driving it's voltage by tri
Normal through the file system access to the value of Ain serial port, you can use Fread and other file IO read/sys/bus/iio/devices/iio:device0/in_voltage*_raw content.
But this requires high frequency access to the ADC is very inefficient, the data needs to be copied from the disk to the kernel process space, and then copied to the user process space, consuming unnecessary resources.
This problem can be solved by memory innuendo, Mmap can realize the
The ADCTSC registers are shared between the ADC Driver and the touch-screen driver. How can one register be used when processing them? -- Linux general technology-Linux programming and kernel information. The following is a detailed description. You guys give me directions
I wrote an ADC digital-to-analog conversion driver for the embedded linux test chamber, but I found that my
+-0.08 °C.
Encapsulation: To-92, metal can, SOIC-8, to-220. The lm35d used in this article is the to-92 encapsulation.
Circuit connection
The lm35d is powered by 5 V voltage on the Arduino uno board, and the signal output end is connected to the A0 pin.
Simple voltage reading and conversion
The conversion is implemented using the Arduino ADC function. The relationship between the voltage and the ad sample value is as follows:
Among them, vin is the
Measure the ambient temperature around the chip. The output voltage of the temperature sensor is proportional to the temperature. The obtained temperature is measured by ADC.
Inside the chip, the temperature sensor is connected to the ch16 of adc1. If you do not use a sensor, you can set it to the powerdown mode to save power.
Main features:
Temperature measurement range:-45 ~ + 125 degrees Celsius
Temperature Measurement Accuracy: ± 1. 5 degr
ExampleThe order of the ADC1 rule channels is CH0,CH1,CH2,CH3,Do not start scan mode:In one-time conversion mode:Start ADC1, then1. Start converting CH1 (First channel of ADC_SQR)Stop when the conversion is complete, wait for the ADC to start the next time, and continue to convert from the first stepIn Continuous conversion mode:Start ADC1, then1. Start converting CH0 (First channel of ADC_SQR)Go back to the first step after the conversion is complete
DSP Basic Learning-ADC Synchronous samplingPeng2015-04-28 20:31:06In the DSP28027 Lauchpad learning process, the difference between synchronous sampling and sequential sampling of the ADC is a little bit of a study, here the main focus on the ADC synchronous sampling, ADC synchronous sampling has two different actual s
What can I do for someone else? This is a question I have been thinking about lately.Looking at the ADC Power monitoring code, I feel that the understanding of the ADC is not in place, there are many parts of the code do not understand. Such as:1. Why is the pin set to output when initializing?2. What value does the ADC collect, and what is the range?3. Why do I
Today's wireless users have no end-to-end requirements for higher capacity, faster access speeds, and higher data throughput capabilities, leading to the increasing radio signal bandwidth of cell base stations. As far as the network is concerned, brutal competition and declining profits have forced base station manufacturers to gradually adopt trade methods similar to PCs. This method uses a single architecture that can be applied to multiple network technologies and provides a general platform
I. background:
Although mod_fifo and mod_callcenter can be used as call center applications, it is difficult to customize these two modules in the application, here I use Lua to implement the 5-way Customer Service (1000-1004), a call center number: 9958 ADC implementation solution, which is recorded here.
Ii. flowchart:
Iii. Specific settings:
1. Add/usr/local/freeswitch/CONF/autoload_confilgs/modules. conf. XML to the mod_lua module, which is loade
The 10-bit or 12-bit CMOS analog to digital converter (ADC) comprises of 10-channel analog inputs. It convertsThe analog input signal into 10-bit or 12-bit binary digital codes at a maximum conversion rate of 1 MSPs5 MHz A/D converter clock. A/D converter operates with On-Chip sample-and-hold function. ADC supports lowPower mode.Touch screen interface can control input pads (XP, XM, YP, and ym) to obtain x/
This article has been presented to: http://bibber.blog.sohu.com/162815791.htmlHow many bits is the ADC?12 GuestsHow many ADCs are there?One, 2 or more to 3, depending on the device, and each with multiple channels.About the channel:10.3.3 Channel SelectionThere are 16 multichannel channels. Transformations can be divided into two groups: regular and injected. A series of transformations in any order on any number of channels constitutes a group conver
First of all talk about the problem, feel this code Compose Studio is rather strange#include "Tft\tft_driver.h"File not found, unable to openNo include can use functions only under the same projectEach time you run the program results are differentAn example of using an ADC is given below:ADC Initialization function:void Configureadctempsensor (void) {/ * Configure ADC Temp Sensor Channel */ ADC10CTL1 = i
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