Hi, I have a project created by Processor Expert and CodeWarrior 10.2 for TWR-K20 demo kit. Becasue I have some problem to use the Processor Expert USB HID Keyboard Host of the USB stack 4.1.1, I need to change to add the non-PE USB HID Keyboard Host into the project. Can anyone tell me how to do it? It will be very appreciated to give me a simple 'PE' example project, and add the non-PE USB HID keyboard host stack. Thank you! Stanley

This file contains some codewarrior code examples migrated from the IAR examples in the sample code package available at the freescale webpage: blink_blue blink_red blink_rgb serial_test_19200 serial_test_115200 touch_toggle_leds Regards

本文分享自China-FAE Team，谢谢同事的sharing！ MQX如何自适应10/100Mbps网络          Kinetis K60 媒体接入控制器MAC(Media Access Layer)实现了数据链路层,同时支持10Mbps和100Mbps两种速率。MAC通过MII/RMII接口与PHY芯片连接。         现有的MQX4.0 RTCS协议栈在K60  Tower System Board无法支持与10Mbps交换机等网络设备通信。问题的原因是MQX4.0 BSP初始化代码macnet_init.c默认将MAC配置为100Mbps/Full Duplex模式。     MQX4.0 BSP针对TWR-SER所使用的PHY芯片（KSZ8041NL）的初始化代码没有考虑用户指定链路速率的情况，仅由PHY做默认设置。为了能够自适应链路速率，不仅需要设置KSZ8041NL的控制寄存器（0.13 Speed Select、0.8 Duplex Mode），还要设置K60的ENET_RCR/ENET_TCR寄存器。 解决办法： 修改MQX4.0 BSP代码，使能PHY芯片与网络设备端进行链路速率自动协商，然后读取PHY协议好的链路速率，通过这个链路速率设置MAC的相关寄存器ENET_RCR/ENET_TCR。MQX4.0的 PHY的接口函数已经提供了speed和duplex函数，可供MAC初始化调用，可以保证系统代码的可移植性。 测试结果： 修改后的MQX4.0 BSP代码能够自适应10/100Mbps网络，网络通信正常。

Hi,   Attached USB Mass Storage Device Host Bootloader code is ported for KL25 / KL26.   Reference: AN4368 USB Mass Storage Device Host Bootloader   Thanks & Regards, Swaminathan.R

Recently, some customers have provided us with feedback stating they have been experiencing difficulties when connecting  Kinetis L series  microcontrollers using Multilink Universal probes, after checking the connection and software settings no obvious errors could be found. This recurrent problem has been confirmed by several customers, the  problem is caused by a long connection line. My suggestion is to keep connection line length to 10cm or less; otherwise, the IDE may not be able to establish the connection through the Multilink Universal.

SSD1963驱动4.3寸屏原理图。

2014/11/20    Add support FRDM-KE06Z.

1. 使用J-Link+J-Flash给Kinesis烧写序列号（Program serial number for Kinetis by J-Link + J-Flash） 2. 教你用J-Flash ARM工具单独烧写程序到Kinetis 3. Cyclone Max 使用步骤及注意事项 4. 飞思卡尔常用脱机烧写工具 5. 离线烧写工具Cyclone Max使用方法及单次按键烧写两个image文件的实现方法​ 6.Kinetis 量产注意事项​

Hi All, All training examples were tested on TWR-KM34Z75M board. We will be using the same board during the hands-on. If you have this board, please take it with you. We have in Roznov 15 pcs which will be given for use during the training. We will be using IAR Embedded Workbench for ARM. During installation, we recommend to download a 30 day eval version from IAR home page. The course license will be provided to you in Roznov prior training. Please install the following tool chains prior training: Tool description Link IAR Embedded Workbench for ARM 7.60.1 http://netstorage.iar.com/SuppDB/Protected/PRODUPD/011007/EWARM-CD-7601-11216.exe FreeMASTER 2.0 FreeMASTER 2.0 Application Installation TWR-KM34Z75M training examples Kinetis-M Bare metal drivers and examples 4.1.5

The attached zip file contains software that accompanies the document UART Emulation Using the FTM or TPM.  It contains two sample applications:  one that uses the TPM, and one that uses the FTM. The TPM example targets the FRDM-KL26Z development board and is written in baremetal code.  The FTM example targets the TWR-K22F120M and FRDM-K22F and is written using the Kinetis SDK 1.0 release.  Installation instructions are contained within the zip package. Unzip the package to an empty folder and then copy the appropriate folders to the the appropriate locations on your PC per the instructions located in the zip file. 

Este proyecto se hizo teniendo en mente el consumo del agua en un hogar promedio para ayudar a no desperdiciarla; en un caso típico se tiene una cisterna a la que llega el agua directamente de la red de agua potable de la ciudad, también se cuenta con un tinaco y con una bomba de agua para trasladarla desde la cisterna. Tanto el tinaco como la cisterna cuentan con 2 sensores de nivel de agua, un nivel alto y un nivel bajo... Por dar un ejemplo, cuando la cisterna se encuentre totalmente llena y el tinaco vacío, la bomba encenderá para enviar agua al tinaco y continuará subiendo agua hasta que el sensor alto del tinaco detecte que ya está lleno y entonces se apagará la bomba; cuando el tinaco empiece a vaciarse y el nivel alto no detecte agua la bomba no encenderá, lo hará hasta que el nivel bajo del tinaco no detecte agua, de ésta manera se evita que la bomba esté prendiendo y apagando si es que se utiliza solo el sensor alto para encender y apagar la bomba. Un caso parecido será el de la cisterna; la cisterna solo enviará agua al tinaco si ésta se encuentra llena o si tiene un nivel medio de agua (por el hecho de estar mandando el líquido al tinaco) y en caso de estar vacía o aunque el nivel bajo esté detectando agua no prenderá la bomba hasta que el nivel alto detecte que ya está llena de nuevo, ésto para evitar (al igual que en el caso del tinaco) que con el simple cambio de un solo sensor esté prendiendo y apagando la bomba; es aquí donde se aplica la lógica y es el trabajo que hace en éste proyecto la tarjeta de freescale.

The mbed Compiler delivers full online editor. it provides a lightweight online C/C++ IDE that is pre-configured to let you quickly write programs, compile and download them to run on your mbed Microcontroller. The only weakness is that it doesn’t have debug feature. In fact, you don't have to install or set up anything to get running with mbed. Because it is a web app, you can log in from anywhere and carry on where you left off, and you are free to work on Windows, Mac, iOS, Android, Linux, or all of them. Currently, mbed Compiler support: FRDM-KL25Z FRDM-KL46Z FRDM-KL05Z FRDM-K20D50M FRDM-K22F Ethernet IoT Starter Kit This article will introduce how to use mbed Compiler to develop code on Freescale FRDM board. Summary:  we can use mbed Online Compiler edit, build, generate binary file. But CAN’T debug. With mbed FRDM KL25z Upgrade pakage, we can burn binary file to board with drag and drop. Its really simple, and it's free, because it is a web based compiler, multi-platforms are supported. so lets get started!

This demo is about driving TFT LCD by FlexBus module on MAPS-K22 board.       MAPS-K22 brief description: High performance Freescale ARM Cortex™ M4 SoC MK22FN512VLL12​ with 120MHz core clock, 512KB Flash and 128K RAM. Support Graphic LCD by Flexbus interface. Power supply from Micro USB 5V. Support ISO7816 smart card by UART interface. Support connector for Peripheral, Application and Socket MAPS board. SDK 1.0 Software release FlexBus Overview       The FlexBus module is a hardware module that： Provides memory expansion and provides connection to external peripherals with a parallel bus Can be directly connected to the following asynchronous or synchronous slave-only devices with little or no additional circuitry： External ROMs Flash memories Programmable logic devices Other simple target (slave) devices Block diagram Pin functions Pins allocation Demo illustration       After run the demo, the TFT LCD will display the Freescale logo as below, and I’ve also attached the demo. Welcome to download it.

This is a port of the TWR_K60N512 "Audio" Demo into Kinetis Design Studio and into eGUI 3.0 (from 2.1). The original demo is from Petr Gargulak and was under "Freescale_embedded_GUI_SW.zip\_Official_Demos\EGUI_D4D_Demo\TWR_K60N512\BareMetal\CW_10_1" avaiable on the freescale website. Some of the major porting differnces (this may help others porting similar projects): KDS: KDS by default does not define 'asm()', switch these to '__asm()' or change compiler settings (see: Sorting out asm(); in KDS: How to change your compiler language to GNU ISO90) eGUI 2.1 -> 3.0: Autosize feature has gone, all object sizes now need to be declared Objects seem to add padding of some sort: even with objects where size was previously declared, these had to be increased by ~3px in each direction, else text/images would not render. 'D4D_OBJECT_SYS_FUNCTION' structure no longer contains 'type'. It suggests using strName instead to identifier object. D4D_TEXTBOX no longer has title or icon functionality. When building this project there will be ~7 warnings from the compiler, including 2 of my own. The code should function fine. note: TWR_LCD settings for this project, switches are set up with in following sequence: "01111110". regards, Rael S-R

BSDL file for the MK20DN512VLL10.

浙江地区去年下半年开始到现在，在一些电机控制客户中推广KE02，主要是低功率风机，BLDC，交流异步电机等。 总结了一些KE02在做电机控制方面的不足。 增加一点： （1） KE02 FTM PWM输出与NMI Pin 复用，上电容易烧管子