freescale kinetis

OP0 represents the highest byte MSB (most significant byte) of a 32-bit data, using OP3 to represent a 32-bit data minimum byte LSB (Least significant byte). ; address offset ; big-endian mode ; Small terminal mode 0x00 (OP0) (OP3) 0x01 (OP1) (OP2) 0x02 (OP2) (OP1) 0x03 (OP3) (OP0) ; big-endian mode ; small end mode TD

/********************************************************************* * i.mx6 u-boot backlight Setting * said NOTE: * This document mainly records how to turn the backlight setting on and off in i.mx6 U-boot. * 2016-3-7 Shenzhen Nanshan Ping Shan village Zengjianfeng ************************************************************* *******/Bootable/bootloader/uboot-imx/board/freescale/mx6q_sabresd/mx6q_sabresd.c. #ifdef CONFIG_LCDvoidLcd_enable (void)

file and un-registers The28 * device RTC from The/dev /misc directory.29 */30 static void __exit snvs_rtc_exit (void) + Platform_driver_unregister (snvs_rtc_driver) ; Well, this is Imx6q's own RTC, it has a disadvantage is the large power flow!!! So Freescale engineers also do not recommend using!!! Button battery won't last long!We chose a Intersil company's isl1208 as the RTC chip. Its driver, which is available on the Linux release, is added to t

commonly used two, the author also used the two software for many years, there are many similarities. I mainly use mdk-arm To summarize how it is used, and if you use several other software, there may be some differences in some places. Mdk-arm meaning is based onARMMicrocontroller Development Tools (microcontroller Developer Kit), byKeilCompany Development,Mdk-armcontains industry-standardKeil Ccompiler, macro assembler, debugger, real-time kernel and other components. With the leading busines

1. Computer CPUThe computer CPU is composed of many adder, the adder has the bus connection. The speed of the adder is related to the frequency of the CPU.2. South Bridge and North BridgeSouth Bridge: Is the external slow device data summary of bridges such as display, keyboard, mouse this slow-speed device; southbridgeNorth Bridge: Is the summary of the external rapid equipment data bridges such as memory, the data of the South Bank after the summary to North Bridge, and then there are direct a

SamsungIn July 2014 , six companies, including Nest, Samsung and arm, were preparing to launch the new standard thread for wireless networks. This standard will become an important supplement to the existing smart home communication standards. Thread is an IP-based wireless network protocol that is used to connect smart products at home. In addition to nest, Samsung and arm, the other three companies are big-Apple Fans, Freescale and Silicon Labs, and

Recently in the Freescale Smart car, due to the use of two pulse count, but because K60 only 3 FTM, one to the motor, one to the servo, the other for quadrature decoding. Therefore, the FTM can not be used, only a separate approach. Although LPT can also count, but can only count all the way, and later on the Internet to check, found that can use DMA to achieve multi-pulse count.But because I do not know the way DMA is triggered by the port, so I chos

operations. For example, a permission group (user management), including user browsing, add, delete, modify, audit and other operations permissions, a permission group is also a permission. RoleA collection of permissions, a peer relationship between roles and roles that can be added to a role for easy allocation of permissions.User groupsA collection of people of a certain type, grouped together with the same characteristics. By granting permissions (roles) to a group, you quickly enable a cla

─────────────────────────┐│arrow keys navigate the menu. . ││highlighted Letters is hotkeys. Pressingexcludes,││ forHelp, ││ forSearch. Legend: [*] built-inch[] excluded module││┌────^(-) ────────────────────────────────────────────────────────────────┐│││[*] Deferr MMC layer resume until I/O isrequested││││classsupport││││MMC host Test driver││││Mmc/sd/sdio Host Controller Drivers * * *││││ARM AMBA Multimedia Card Interface support││││Secure Digital Host Controller Interface support││││SDHCI S

This is an open source AllJoyn Chinese course, which was originally written by developers of the 37IOT IoT development professional community, mostly from the translation of the official English document of AllJoyn. This series of documents can be modified by anyone to complete the document, and you are welcome to join AllJoyn developers.AllJoyn Tutorial-AllJoyn architectureAllJoyn Tutorial-AllJoyn Core FrameworkAllJoyn Tutorial-AllJoyn Standard Core-overviewAllJoyn Tutorial-AllJoyn standard Cor

the source file to your LPP (Local package Pool)# Rsync-vptgo--ignore-existing rpm/sources/*/opt/freescale/pkgs/c). Now you need to upload your source/patch to PPP.The second: There is no ready-made package, and you want to create a brand new package. You can do this in the following ways:1. First clean up your source files (delete all the. O,. A,. So suffixes of the makefile) and then make a "tarball", for example:# CD # Make Clean# CD:# tar ZCVF 2,

available.7. Be familiar with open source softwareRob Oshana, director of global software development for Freescale Semiconductor Digital networks with 31 of engineers, says customers often require a large stack of software to be integrated into the system, so all embedded engineers need to be familiar with various software , he advises engineers to avoid only a single area of expertise, because that may hinder your growth. For embedded engineers, it

The early arm chips were named after the ' arm ' prefix, such as ARM7, ARM9, ARM11, and, presumably, from 08 onwards, renamed ' CORTEX ' as a prefix, such as CORTEX-A8, cortex-a9, such as:With the progress of technology, the chip manufacturing process is becoming more and more sophisticated, the cost is getting lower and the power control is getting better, such as:The introduction of CORTEX-A9 has enabled the ARM processor to achieve the unprecedented high, mature and stable multicore technolog

The Yocto project is an open source collaboration project This provides templates, tools and methods to help you create CU Stom linux-based systems for embedded products regardless of the hardware architecture. It is founded in as a collaboration among many hardware manufacturers, open-source operating systems vendors, and El Ectronics companies to bring some order to the chaos of embedded Linux development.As an open source project, the Yocto project operates with a hierarchical governance stru

/******************************************************************** * BusyBox filesystem ifup * Statement: * This article is mainly to record BusyBox file system in Ifup use error resolution method. * 2016-1-24 Shenzhen Nanshan Ping Shan village Zengjianfeng *************************************************************** ****/First, error handling 1:1. Symptom: UDEVD version126started ZENGJF login:root login[1423]: Root Login on'ttymxc0'udhcpc (v1.24.1) started Setting IP address0.0.0.0On eth0

final multiple correction obtained a relatively perfect W and V matrix, it can make the output very close to the ideal output, so that our work completed is 100%. This kind of calculation error at the output, according to the idea of adjusting the error, learning Automation or contact with the Freescale class of intelligent car competition students experience should be relatively deep, and PID control algorithm has a great similarity.The following is

Imx6qd How to Add 24-bit LVDS support in AndroidVersion 4Created by Ying Liu on 2012-10-14 11:52 and last modified by Jodi Paul in 2013-5-20 8:38. IntroductionLVDS display panel driving data flow:Display Quality:To get the best display quality for 24bit LVDS display panel on Android, we should use 32bit framebuffer, make IPUv3 displ Ay Engine and LDB output 24bit pixels, since RGB component information is aligned from source to destination.2 stages to enable display:Uboot splash screen and Kerne

the upgrade. By default, the timestamp must be checked. That is, the upgrade can only be performed based on the old version. -W: whether to clear the userdata PartitionNote: If the following error occurs in/cache/recovery/last_log, the upgrade package is older and the execution is terminated. You can add the-n items mentioned above. Assert failed :! Less_than_int (1397801920, getprop ("ro. build. date. utc "))6. Store the recovery log file in/cache/recovery/ Last_install Last_locale: the langua

 Overview ARM mbed compatible action Arduino PIN compatible Ethernet (W5500 full hardware TCP/IP chip W5500 Ethernet Shield Design uses WIZnet W5500 chip. Please click Connect to get W5500 more content. Both 3.3V 5V voltages are supported. This Ethernet Shield with Arduino and ARM mbed Platform compatible. List of applicable boards ARM mbed Board ARM mbed Platform : ARM mbed Platform Page frdm-kl

Undefinedreferenceto. /* * Copyright 2004-2007 Freescale semicondu, Inc. All Rights Reserved. */ /* * The code contained herein is licensed under the GNU General Public * License. You may be obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * Http://www.opensource.org/licenses/gpl-license.html * Http://www.gnu.org/copyleft/gpl.html */ # Include # Include # Include # Include # Inclu