nxp imx6

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Qt for Automation Introduction

Qt for Automation, it is also suitable for use with QT for Device Creation and application development. It's just that WebGL is a bit more prominent in Automation and IIoT scenarios. QT World Summit 2017 on QT WebGL streaming video introduction please click here. 6). Qt for Automation and cloud integration Qt recently released and partnered with Microsoft to streamline the integration of Microsoft Azure Cloud Platform and Services into the industrial IoT IIoT for industrial automation. (https

High Speed uarts

In Io multiplexing, uart1/2/7 is a high-speed serial port among the 7 serial ports of the lpc3250. Io multiplexing can be seen in the Serial Port IO multiplexing of lpc3250. Description: enable the lpc32xx high speed serial ports in the kernel driver configuration and selectwhich High Speed Serial Ports of the 3 you want to use in the Linux Kernel configurationsystem type --> menu. add the device nodes to the/dev are using the following command: [root @ NXP

How to modify the default UID for NFC phones

As a general NFC mobile phone using NXP or Broadcom scheme, the modified method is not the same, why to modify this ID, followed by, in general, the phone's uid is fixed or random Broadcom Mobile Phone Modification method Modified path, such as the map, in the ETC directory has libnfc-brcm.conf, from the file name can also be seen BRCM is Broadcom abbreviation, so only the use of the Broadcom program mobile phone Only this file

Fast boot based on arm embedded Linux

the service. Also, the integrated log daemon Journald saves space due to the use of binary log files and improved log file management.Depending on the actual application, an embedded system may be quite static. Therefore, SYSTEMD dynamic functionality is not required. Unfortunately, Systemd is not a very modular system, and each module is interdependent. This makes it difficult to streamline SYSTEMD. This section will be a two-part, the first part uses SYSTEMD to start the optimization technolo

Public LINUX utility commands and Common Phenomena

. Internet: 5901 Optimized hard disk read/write parameters: Elvtune-r 1024-w 2048/dev/sda/dev/sdb Soft array settings (Note that the volume of the Network Public soft array workstation mother disk array must be 64 K) /Usr/lib/netzone/mdconfig ./Mdconfig (/sda3 --- sdb workstation write-back/Sdc -- sdb workstation master disk) Or/usr/lib/netzone/mkraid Nzsyscfg configuration command Unable to start the XP installation Client HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentCcontrolSet \ Control \

Introduction to NuttX

/Cygwin User Mode Simulation Intel 3.5 Intel 80x52 Intel 80x86 3.6 MicroChip PIC32MX2xx Family (Modified MIPS32) PIC32MX4xx Family (Modified MIPS32) PIC32MX7xx Family (Modified MIPS32) 3.7 nuvoTon NuvoTon NUC120 (ARM Cortex-M0) 3.8 NXP NXP LPC214x (ARM7TDMI) NXP LPC2378 (ARM7TDMI) NXP LPC3131 (ARM9E6JS)

SD card driver

(card ); 511} 512 # else513 if (! Host-> OPS-> get_ro | host-> OPS-> get_ro (host) 29 # endif plug-in card detection gpi_04 is a single function that only inputs pins, registers p3_inp_state [4 Code :__ raw_readl (gpio_p3_inp_state (gpio_iobase) inp_state_gpi_04; Power Control gpo_01 is a single function that only outputs pins, registers p3_outp_set [1] and p3_outp_clr [1]. Code: 144 _ raw_writel (outp_state_gpo (1), callback (gpio_iobase); 148 _ raw_writel (outp_state_gpo (1), callback (gpio

IAR usage notes

IAR usage notes (1) At a.m. on October 10, August 8, the topic of the online discussion on China power grid was "the development and debugging of NXP Semiconductors Based on the lpc2000 microcontroller ". I tried to use IAR in the lab at night, but I was still unfamiliar with it. So I downloaded the PPT for this online discussion to my machine and checked it again. However, I am tired of reading the PPT. I 'd better remember the key points. (1) Projec

Introduction to NuttX

Family (Modified MIPS32) 3.7 animated NUC120 (ARM Cortex-M0) 3.8 running LPC214x (ARM7TDMI) NXP hybrid (ARM7TDMI) NXP LPC3131 (small) NXP LPC315x (small) NXP LPC176x (ARM Cortex-M3) NXP LPC178x (ARM Cortex-M3) NXP LPC43xx (ARM Co

Kess V2 and Ktag solution

I try now to start a post where all the Faq/solution is KESSV2 and Ktag can be found the people ask again, and again.Kess v2 vs KtagKtag is able to work with Truck that kess v2 can ' t do.Ktag Read Write ECU via BDM, Kess v2 via OBD.The newest Ktag FW V6.070 is unlimited tokens and also newest kess are.Kess:Q:where can I buy a good working clone from China?A:This can ' t be answered. Tools from China quality are most times 50:50 (50% good, 50% crap)I bought from Wobd2.com, it's isn't perfect, b

U-boot for lpc3250

-lpc32xx.patch | patch-P1-D u-boot-1.3.3 compile phy3250 U-boot for later compilation convenience, write a script for compiling U-boot, file Name: Build-uboot. The content is as follows :#! /Bin/sh Make arch = arm cross_compile =/opt/NXP/gcc-4.3.2-glibc-2.7/bin/ARM-VFP-Linux-GNU-phy3250_config Make arch = arm cross_compile =/opt/NXP/gcc-4.3.2-glibc-2.7 /bin/ARM-VFP-Linux-GNU-after adding executable permissi

MX6 serial port command line operation of CPU clock speed, mx6 serial port

MX6 serial port command line operation of CPU clock speed, mx6 serial port When using imx6 for project development, you may need to check the clock speed of imx6 or set the clock speed of imx6. The following describes how to operate the imx6 frequency on the serial port command line in the system: CPU directory: Roo

ARM embedded system serial Port extension

module and install root@apalis-imx6:~# Insmod Xr17v35x.ko [151.156648] Exar PCIe (xr17v35x) serial driver revision:2.0 root@apalis-imx6:~# Lspci 00:00.0 PCI bridge:device 16C3:ABCD (REV01) 01:00.0 PCI BRIDGE:PLX Technology, Inc.pex 8605 PCI Express 4-port Gen2 Switch (rev AA) 02:01.0 PCI BRIDGE:PLX Technology, Inc.pex 8605 PCI Express 4-port Gen2 Switch (rev AA) 02:02.0 PCI BRIDGE:PLX Technology, Inc.pex

Recommendations on ARM chip selection

Currently, arm is common in the Chinese market, including NXP (Philips), Samsung, Atmel, Ti, and Adi. According to user requirements and application fields, you can select from the following aspects: 1. Speed (for common applications): The main clock speed of ARM7 is 20 ~ 133 m, 100 ~ 233 m, arm10 up to 700 m, if the speed requirement is higher, you can also use multi-core arm, such as minspeed ARM chips. 2. Memory (conventional applications): Gener

MSM8909 + Android5.1.1 SPI driver development (PSAM part)

= nxp, lpc1114; // The NXP manufacturer's lpc1114 device reg = Here, the value 0 after spidev @ 0 indicates the SPI slave device selected by the SPI pin, which corresponds to the struct spi_master struct member num_chipselect. So why do we use cs0. First, let's look at the pins corresponding to the SPI controller we use. Figure 4 Why is the N of CS_N 0? Let's take a look: Figure 5 We know that BSP1 ~

Three major automatic driving schemes

level of autopilot support without significantly increasing the system's power consumption, the attempt to dominate NVIDIA's dominance over L3 level markets has been thwarted. It is unclear, however, how Intel will assist EyeQ4 in expanding the L3-level self-driving car market, which is also believed to be the most critical information for Intel's auto-driving market Strategy layout at CES 2018. Qualcomm aiming vehicle networking technology into the market, but also with

About the performance impact of the PRINTK () on the SPI slave kernel driver

Debug imx6 SPI Slave kernel driver, pre-commissioning always have to catch up with the Register settings, procedure function calls.The PRINTK () print statement is used.1, the use of hardware methods are:Each pin of the analysis imx6 SPI slave is mainly CLK, CS, Mosi, miso, GND, VCC, connected to the SPI Master (cc1110f32 MCU)The corresponding pins of each road. Corresponds to the following:

Yocto i.mx6 (TQIMX6) (04): Use Mjpg-streamer to do a webcam Server

output file on target Lib Library so file Simply use the SCP or some other way to put it in target, here's an example:[Plain] View Plain Copy $SCP hexiongjun@192.168.2.100scphexiongjun@192.168.2.100:/media/work/imx6/videocap/ mjpg-streamer-code-182/mjpg-streamer/*.so/usr/lib/ hexiongjun@192.168.2.100 ' s password:streamer/*.so. ' 68.2.100:/media/work/imx6/v input_file.so 100%29KB 28.8KB/s00:00 input_testp

Linux System I2C Device driver writing method __linux

Hardware platform: Freescale IMX6 Kernel version: kernel3.0.35 Linux's I2C subsystem is divided into three layers, I2C core layer, I2C bus driver layer and I2C device drive layer. I2C core layer is provided by kernel developers, I2C bus driver layer is provided by chip manufacturer, and I2C device driver layer is only specific development requirement because of the difference of equipment. And this example is to take the EEPROM chip AT24C02 to carry

ARM Chip Selection Simple guide

At present, the domestic market common arm has NXP (Philips), Samsung, Atmel, TI, Adi, etc., according to user requirements and application areas, can be selected from the following aspects:1, Speed (general application): ARM7 's main clock is 20~133M,ARM9 for 100~233M,ARM10 up to 700M, if the speed requirements are higher, you can also use multi-core arm, such as Minspeed company's arm series of chips.2, Memory (general application): General arm with

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