fmc adc

) this.width=650; "src=" http://www.orihard.com/files/288-02.jpg "/>Second, the characteristics of the board card:　 xc7k325t-2ffg900 VPX VITA Standard Front panel FPGA mezzanine card (FMC) UART via USB Support 64BITDDR3, capacity 2GByte; Support 1 FMC HPC LA,HA,HB all interface and DP0~DP7 8-way GTX high-speed interface, compatible with ML605 and other development b

vc709e Enhanced Xilinx Vertex-7 FPGA V7 xc7vx690t PCIeX8 interface card based on FMC interface first, the Board of Cards overviewBased on Xilinx's FPGA xc7vx690t-ffg1761i chip, the board supports FMC connectors with PCIeX8, 64bit DDR3 capacity 2GBYTE,HPC, Board supports a variety of interface inputs, and software supports Windows.second, functional and technical indicators:1, Standard PCI-E int

Change the ad conversion value and voltage value by adjusting the potentiometer stm32f1 ADC Configuration steps 1. Enable Gpio clock and ADC clock2. Configure PIN mode for analog input3. Configure the ADC's divide factor4. Initialize the ADC parameters, Adc_inittypedef5. Enable ADC6. Perform ADC calibration7. Set the

1. Overview With the development of telecom technology and business, the competition in the telecom market is becoming increasingly fierce. In the fixed-line telephone market, mobile's distribution of fixed-line voice services is intensifying. In the broadband market, the dominant position of the value chain is gradually lost. In the wireless market, the growth of PHS is weak. These are a true portrayal of the severe challenges facing fixed network operators in China, and are also the main drivi

I. Huge Market Demands Users' needs are the most basic driving force of FMC. With the emergence of a wide range of IP multimedia applications on the Internet, the majority of end users are no longer satisfied with the use of PC terminals to access the Internet, but want to use a multi-functional mobile terminal, no matter where to move, the access method, such as Cellular mobile Cellular system, Wi-Fi/WiMAX coverage, and indoor ADSL/Cable access, can

Abstract: The successive approximation register type (SAR) ADC occupies most of the medium to high resolution ADC market. The sar adc has a maximum sampling rate of 5 MSPs and a resolution of 8 to 18 bits. The SAR architecture allows high-performance, low-power ADC to use small-size packages and is suitable for systems

I have a piece of stm32f429 discovery Board, for some reason need to use 8080 interface lcd, and the block Development Board comes with the LCD interface using LTDC drive, so on the right atom here bought a 4.3 inch capacitive touch screen, driver IC for the NT35510.In order to quickly build a software engineering, I use the STM32CUBEMX tool to generate code templates, and write the LCD.C and nt35510.c two files, the code is as follows:Lcd.ctypedef struct _LCD_DRV{UINT32_T (*checkid) (void), voi

Due to the differences between the fixed network and mobile network in terms of access bandwidth, terminal authentication, and terminal mobility, how to view and solve these differences has become a key issue for IMS-based FMC. The concept and architecture of IMS was initially proposed by 3GPP In R5. As a new domain in the third generation mobile communication, IMS provides multimedia services for users and achieves separation of business and control.

1, generated debug assertion--File:docsingl.cpp line:215MFC program vs2008 compile through, run error, unable to open, prompt f:\dd\xxxx docsingl.cpp in 210 lines, find the following code:voidCsingledoctemplate::setdefaulttitle (cdocument*pdocument) {CString strdocname; if(! GetDocString (strDocName, CDocTemplate::d ocname) | |Strdocname.isempty ()) { //Use generic ' Untitled 'ensure (strdocname.loadstring (afx_ids_untitled)); } pdocument-Settitle (strdocname);} Red Line is the wrong place,

1. In order to implement the binary search algorithm, the N-bit register is first set to the intermediate scale (that is, 100... 00, and MSB is set to 1 ). In this way, the DAC output (vdac) is set to vref/2, and vref is the reference voltage provided to the ADC. Then, compare and determine whether vin is smaller than or greater than vdac. If Vin is greater than vdac, the MSB of the comparator output logic is 1 or 1, and the N-bit register is 1. Conve

Stm32--adcTenet: The learning of technology is limited and the spirit of sharing is limitless.First, ADC IndicatorsThere are 18 channels to measure 16 external and 2 internal signal sources. The A/D conversion of each channel can be performed in a single, continuous, scan or discontinuous mode; the results of the ADC can be left-aligned or right-aligned in a 16-bit data register, and the analog watchdog fea

In application note, ADC already has many examples, but it lacks a multi-channel scheduled scanning routine. Theoretically, the ADC is configured as a multi-channel ADC conversion, which is used with DMA for data transmission and is automatically triggered using timer + PRs. This function should be completely OK. However, there is only a lack of routines and self

These two days to the external interrupt and the ADC looked down, the personal feeling that the external interruption is not difficult, it is not written down, after all, it is a waste of time to write. ADC is more complex, and if you want to make it possible to use the ADC completely freely, it has to go through many practices. Because I have learned the library

High speed ADC Clock jitter solution The clock jitter of the high-speed ADC affects the SNR of the high-speed ADC, while the signal-to-noise ratio determines the effective range of the analog front-end input. Therefore, it is necessary to determine the effective input range of the analog front end, then determine the SNR that should be satisfied, and then deduce

On the basis of the previous note, complete a simple ADC sampling experiment.The first step: preparation of knowledge1, first look at the Bb_black ADC pin position. Is the distribution of the analog input ports of the bb_black.There are three important messages to note on this chart:(1) Number of analog input ports: ARM chip A total of 8 ADC channels, the Bb_blac

Before learning a number of modes of electricity, A/D conversion of the knowledge, also Baidu a lot of information is difficult to understand. Forget, first self-righteous, and so on after the study of specialized courses and then again. (You must learn to go home in winter vacation.) Well, that's what it's all about. Reading so much information, the sense of A/D conversion is the voltage (or other analog: such as pressure, image, etc.) into the digital, d/A is the reverse, and the

Now the software, radio, digital Image acquisition requires a high-speed A/d sampling to ensure the effectiveness and accuracy, the general measurement and control system also hopes to have a breakthrough in precision, the tide of human digitalization to promote A/D converter constant change, and A/D converter is the pioneer of digital human realization. A/D converter has been developed for more than more than 30 years and has undergone several technological innovations, ranging from parallel, s

This article was originally written by Guan Haitao. The original author has all rights reserved. For more information, see the source.As an industrial chip, ADC sampling is a very important peripheral. Stm32 integrates three 12-bit, 18-channel internal ADC, with a maximum speed of 1 microsecond. Combined with DMA, it can free up the CPU for better processing.Other logic functions on the

STM32 ADC synchronization rule mode (two-channel) It feels better to directly paste the code ...... 　　 1 # include "adc. h "2 3 float AD1_Value [N]; 4 float AD2_Value [N]; 5 volatile u32 ADCConvertedValue [N]; // AD × ue» ° ³ Ç çø, Õ Ó RAM 0.8KB 6 7 8 void Adc_Init (void) 9 {10 TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; 11 ADC_InitTypeDef ADC_InitStructure; 12 GPIO_InitTypeDef GPIO_InitStructure; 13 DMA

Embedded systems occupy an important position in the field of micro-control (temperature, humidity, pressure detection, four-axis aircraft), which are implemented by microprocessor CPUs (such as STM32) and sensors and controllers, and connect them so that they can communicate with each other properly. is the module to be sued in this section, ADC Analog-to-digital conversion peripherals. Let's start with the simplest experiment and learn more about th