adc games

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

#include "stm32f10x.h" U16 Adcconvertedvalue; int main () {gpio_inittypedef m_gpio_inittypedef; Adc_inittypedef adc_initstructure; Rcc_apb2periphclockcmd (Rcc_apb2periph_gpioa | rcc_apb2periph_gpiob,enable)/Open APB2 clock, GPIO are hung on the APB2 m_gpio_inittypedef.gpio_pin = gpio_pin_14 | gpio_pin_7; M_gpio_inittypedef.gpio_mode = gpio_mode_out_pp; Push-Pull output m_gpio_inittypedef.gpio_speed = Gpio_speed_2mhz; Speed 2M Gpio_init (gpiob,m_gpio_inittypedef); GPIO initialization m_

First Glimpse of ZigBeeTo add a smoke sensor module to the ZigBee network, a cc2530 ADC is required to sample the analog signal output from the sensor. The following is a procedure for implementing an external voltage acquisition using an ADC of the CC2530.The following is the configuration of the ADC:1#include 2#include"adc.h"3#include"uart.h"4#include 5#include

First, the ADC conceptTo convert analog signals into digital signals. Second, the Code framework#include"stm32f10x.h"voiddelay (u32 kk) { while(kk--);}intMain () {U16 AD=0, adc0=0; Gpio_inittypedef gpio_initstructure; Adc_inittypedef adc_initstructure; Rcc_apb2periphclockcmd (Rcc_apb2periph_gpioa|RCC_APB2PERIPH_ADC1, ENABLE); Gpio_initstructure.gpio_pin=gpio_pin_0; Gpio_initstructure.gpio_mode=Gpio_mode_ain; Gpio_init (Gpioa,gpio_initstructure); Adc

# Define adc_buffer_num 6 Int adc_value_buf [adc_buffer_num];Int adc_index_count; Bool adc_buf_initialized; Static int get_adcvalue (struct ics_proximity_data * ICS){Int I = 0;Int J = 0;Unsigned int adc_total = 0;Int adc_avr_value = 0;Unsigned int adc_index = 0;Unsigned int adc_max = 0;Unsigned int adc_min = 0;Int value = 0; Value = get_adc_value (); Adc_index = (adc_index_count ++) % adc_buffer_num; If (! ICS-> adc_buf_initialized ){ICS-> adc_buf_initialized = true;For (j = 0; j

usart1 rx (pa.10) as input floating */Gpio_initstructure.gpio_pin = gpio_pin_10;Gpio_initstructure.gpio_mode = gpio_mode_in_floating;Gpio_init (gpioa, gpio_initstructure ); /* Configure pc.0 \ 1 \ 2 \ 3 \ 4 \ 5 (ADC channel10 \ 11 \ 12 \ 13 \ 14 \ 15) as analog input */Gpio_initstructure.gpio_pin = gpio_pin_0 | gpio_pin_1 |Gpio_pin_2 | gpio_pin_3 |Gpio_pin_4 | gpio_pin_5;Gpio_initstructure.gpio_mode = gpio_mode_ain;Gpio_init (gpioc, gpio_initstruct

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

Kernel source code arch \ Arm \ plat-s3c24xx \ s3c2410-clock.c /* standard clock definitions */static struct clk init_clocks_off[] = {{.name= "nand",.id= -1,.parent= clk_h,.enable= s3c2410_clkcon_enable,.ctrlbit= S3C2410_CLKCON_NAND,}, {.name= "sdi",.id= -1,.parent= clk_p,.enable= s3c2410_clkcon_enable,.ctrlbit= S3C2410_CLKCON_SDI,}, {.name= "adc",.id= -1,.parent= clk_p,.enable= s3c2410_clkcon_enable,.ctrlbit= S3C2410_CLKCON_ADC,}, {.name= "i2c",.id=

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

I use the ADC081SD chip, Cpol:cs is pulled to low power sclk is high, Cpol for 1,cs was pulled to low power sclk for 0 o'clock, Cpol for 0;The Cpha:cs is pulled to the low level after the first clock edge is 0, and the second clock along the acquisition data is 1.When the corresponding acquisition data bits of the clock rise are stable, the rising edge is collected, and the clock falling along the corresponding acquisition data bits are collected along the falling edge.As shown in the SCLK, the

(); Memset (frameBuffer, BLACK, 2 * WIDTH * HEIGHT);/* Clear screen */DrawCross (lcdCalibPoints [1]. x, lcdCalibPoints [1]. y, COLOR );TFT_DrawString (40,130, "Tap green marker ");P [1] = getTouchTapSample10bit (); Memset (frameBuffer, BLACK, 2 * WIDTH * HEIGHT);/* Clear screen */DrawCross (lcdCalibPoints [2]. x, lcdCalibPoints [2]. y, COLOR );TFT_DrawString (20,180, "Tap green marker ");P [2] = getTouchTapSample10bit (); SetCalibrationMatrix (POINT *) lcdCalibPoints,/* Display coordinates */

Each ADC module of stm32 can switch to different input channels and perform conversion through an internal analog multi-channel switch. Stm32 is particularly added to multiple group conversion modes. After the program is configured, It can automatically sample and convert multiple analog channels one by one. There are two ways to divide the conversion group: rule Channel group and injection Channel group. Generally, up to 16 channels can be arranged

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

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 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/