f5 adc

1. Introduction of ADCThe ADC supports up to 14-bit analog-to-digital conversions with up to 12 digits of significant digits. It includes an analog multiplexer with up to 8 individually configurable channels and a reference voltage generator. The conversion results are written to the memory via DMA. It also has several operating modes.The main features of the ADC are as follows:Optional decimation rate, whi

∑– analog-to-digital converter (ADC)1. OverviewIn recent years, with the improvement of VLSI manufacturing level, sigma-Delta analog-to-digital converter is widely used for its high resolution , Good linearity and low cost . Sigma-Delta Analog-to-digital converters the proposal was already made in the 1960s, however, until recently, this process was not feasible in the production of devices commercially. Today, with the maturity of 1 micron technology

Quickly launch new cloud and mobile applications using the application delivery controller as a service The Application Delivery controller (ADC) evolved from the basic server load Balancing functional unit to integrate fully with cloud workflows and preconfigured systems, helping users quickly roll out new applications to mobile workers, increasing end-user satisfaction, and reducing application deployment time and cost. In this article, the author

MCU is a typical digital system, digital system can only be a digital signal processing input, its output signal is also digital. However, many quantities in industry or life are analog, which can be converted to the corresponding voltage, current and other analog quantities by the sensor. In order to realize the measurement, operation and control of the digital system, it is necessary to convert the analog quantity and the digital quantity into one another.The basic concept of A/D and D/aThe A/

5640 when the-C 2 is right.2. Usage of alsa_amixerAlsa_amixer-h//The same help, not listed here.The use of alc5640 for mixer control:# alsa_amixer-c 2 ControlsAs follows:Alsa_amixer-c 2 ControlsNumid=35,iface=mixer,name= ' Headphone Switch 'Numid=20,iface=mixer,name= ' Mono ADC Capture Volume 'Numid=122,iface=mixer,name= ' Mono ADC L1 Mux 'Numid=123,iface=mixer,name= ' Mono

configured Amixer 5640 when the-C 2 is right.2. How to use Alsa_amixerAlsa_amixer-h//The same help, not listed here.How to use alc5640 for mixer control:# alsa_amixer-c 2 ControlsFor example, the following:Alsa_amixer-c 2 ControlsNumid=35,iface=mixer,name= ' Headphone Switch 'Numid=20,iface=mixer,name= ' Mono ADC Capture Volume 'Numid=122,iface=mixer,name= ' Mono ADC L1 Mux 'Numid=123,iface=mixer,name= ' M

Reference: http://blog.chinaunix.net/uid-22174347-id-1786941.html ========================================================== ============================ Development Environment Compilation System: fedora9 Compiler: arm-linux-4.4.3 Master chip: S3C2440 Development Board: mini2440 ========================================================== ============================ I. Working Principle of resistive touch screenIi. S3C2440 resistive touch screen interface and internal

PUSH; Gptr00404120 FFD0 call EAX; Request 800 bytes00404122 8905 CA404000 MOV DWORD PTR ds:[4040ca],eax00404128 89c7 MOV Edi,eax0040412A be 00104000 MOV esi,ahpack.004010000040412F Pushad; start Aplib00404130 FC CLD00404131 B2 MOV dl,8000404133 31DB XOR ebx,ebx00404135 A4 MOVS BYTE ptr es:[edi],byte ptr Ds:[esi]00404136 B3 MOV bl,200404138 E8 6d000000 call AHPACK.004041AA0040413D ^ F6 JNB short ahpack.004041350040413F 31c9 XOR ecx,ecx00404141 E8 64000000 call AHPACK.004041AA00404146 1C JNB shor

resource for the ADC */ TS. Clock = clk_get (Dev, "ADC "); /* Obtain touch screen interrupt resources */ TS. irq_tc = ret = platform_get_irq (pdev, 0 ); /* Obtain Io memory resources */ Res = platform_get_resource (pdev, ioresource_mem, 0 ); TS. IO = ioremap (res-> Start, resource_size (RES )); /* * Construct an ADC customer to request data conversion from th

Source Address: http://www.geek-workshop.com/thread-1695-1-1.htmlThis post is translated from the IMU (accelerometer and Gyroscope devices) guide used in embedded applications.This article mainly introduces the mathematical models and basic algorithms of accelerometers and gyroscopes, and how to fuse the two, focusing on the discussion of algorithms and ideas.IntroductionThe purpose of this guide is to introduce inertial MEMS sensors, especially accelerometers and gyroscopes, and other integrate

Because the project needs to use to STM32 ADC function, although the use of ADC is not unfamiliar, but the first Contact Stm32 ADC function is still a kind of feel, mainly because the STM32ADC design is more complex, for a while the relevant terminology is unfamiliar, In addition, the functions involved in the firmware library are categorized but still feel funct

This post is translated from the IMU (accelerometer and Gyroscope devices) guide used in embedded applications.This article mainly introduces the mathematical models and basic algorithms of accelerometers and gyroscopes, and how to fuse the two, focusing on the discussion of algorithms and ideas.IntroducedThe purpose of this guide is to introduce inertial MEMS sensors, especially accelerometers and gyroscopes, and other integrated IMU (inertial measurement unit) devices to interested participant

MSP430Modulus conversion module-adc12The adc12 module of MSP430 is a 12-bit precision A/D conversion module, which features high speed and versatility. Most of them have built-in ADC modules, while some films without ADC modules can also achieve AD conversion by using the built-in analog comparator. In the product series, we can simply understand their ADC functi