SPHY Description Simple PHY implementation for SMAC. Component SPHY.PEupd Dependencies MC13192, SSEC License (c) Copyright Freescale Semiconductor, 2012 Adoption as an Processor Expert component: Erich Styger

GFont Description Compnent providing multiple different graphical fonts (Helvetica style, Courier style) in different shapes (bold, normal). Component GFont.PEupd Dependencies none License License : Open Source (LGPL) Copyright : (c) Copyright Erich Styger, 2011, all rights reserved. This an open source software in the form of a Processor Expert Embedded Component. This is a free software and is opened for education, research and commercial developments under license policy of following terms: * This is a free software and there is NO WARRANTY. * No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. * Redistributions of source code must retain the above copyright notice.

Since I want to use some settings of the provious project, I find there are two ways which both don't work. I select the "The LCD"  example project which locals in"\\\Freescale\CW MCU v10.3\MCU\CodeWarrior_Examples\Processor_Expert\Kinetis\TWR-K40X256\LCD". First gererate code,  build and run the project with success. Then I save the processor setting as template and add  it in a empty PE project from the "Component Library", Generate Processor Export code with error "Incorrect Tool Chain Select", I check the new project propeties and change the "Current toolchain" as "ARM  toolchain"  in correpondence with the previous project.  Regenerate the code , there still exit 9 errors in the _arm_start.cfile . Description Resource Path Location Type Undefined : "exit" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 287 C/C++ Problem Link failed. PE_use_template C/C++ Problem mingw32-make: *** [PE_use_template.elf] Error 1 PE_use_template C/C++ Problem Undefined : "__aeabi_unwind_cpp_pr1" PE_use_template line 0, external location: E:\CW_workspace\PE_use_template\RAM\Cpu_c.obj C/C++ Problem Undefined : "__call_static_initializers" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 251 C/C++ Problem Undefined : "__copy_rom_sections_to_ram" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 231 C/C++ Problem Undefined : "__init_registers" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 179 C/C++ Problem Undefined : "__init_user" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 257 C/C++ Problem Undefined : "memset" __arm_start.c /PE_use_template/Project_Settings/Startup_Code line 229 C/C++ Problem Second, when I use export "Component Setting"  there still exist the same problems. Can anyone give some hints or advice to this problem?:D

This document describes the creation of the Processor Expert LwIP demo application in KDS 3.0.0  (Processor Expert with KSDK 1.2.0) that allows communication via UDP/IP protocol within local network. There is also used DHCP protocol for leasing of the IP address in the local network (DHCP server must be available). This demo application demonstrates how to communicate with a user application on the target board via Ethernet. This demo project can be used a starting point for user’s application. The demo application provides the following functionality: LwIP stack initialization including the DHCP (DHCP is started to lease the IP address). The UDP is initialized and bind to port number 7 (receiving of broadcast is enabled) When a UDP packet is received the content is processed (a command is executed): There are supported following commands: LED GREEN ON – switch the green led on (the RGB led) on the FRDM-K64F board LED GREEN OFF – switch the green led off (the RGB led) on the FRDM-K64F board LED BLUE ON – switch the blue led on (the RGB led) on the FRDM-K64F board LED BLUE OFF – switch the blue led off (the RGB led) on the FRDM-K64F board LED RED ON – switch the red led on (the RGB led) on the FRDM-K64F board LED RED OFF – switch the red led off (the RGB led) on the FRDM-K64F board K64FIPRQ – send the IP address that is leased by DHCP in the message “IP addr: N.N.N.N” EXIT – exit the demo and stop the DHCP The debug logs are enabled and accessible by using a serial terminal (UART, baudrate 115200, data 8 bits, one stop bit, no flow control). Preparation First of all the KDS 3.0.0 and KSDK 1.2.0 must be installed. You can find instructions in the document Kinetis Design Studio Videos, Part 1: Installation of KDS and Kinetis SDK. LwIP stack 1.3.0 introduction LwIP is a small independent implementation of the TCP/IP protocol suite that has been developed by Adam Dunkels at the Computer and Networks Architectures (CNA) lab at the Swedish Institute of Computer Science (SICS). The focus of the LwIP TCP/IP implementation is to reduce resource usage while still having a full scale TCP. This making LwIP suitable for use in embedded systems with tens of kilobytes of free RAM and room for around 40-100 kilobytes of code ROM. LwIP features:     IP (Internet Protocol) including packet forwarding over multiple network interfaces     ICMP (Internet Control Message Protocol) for network maintenance and debugging     IGMP (Internet Group Management Protocol) for multicast traffic management     UDP (User Datagram Protocol) including experimental UDP-lite extensions     TCP (Transmission Control Protocol) with congestion control, RTT estimation and fast recovery/fast retransmit     raw/native API for enhanced performance     Optional Berkeley-like socket API     DNS (Domain names resolver)     SNMP (Simple Network Management Protocol)     DHCP (Dynamic Host Configuration Protocol)     AUTOIP (for IPv4, conform with RFC 3927)     PPP (Point-to-Point Protocol)     ARP (Address Resolution Protocol) for Ethernet The UDP packets are processed through the LwIP by the following way: You can find LwIP documentation on webpage http://www.nongnu.org/lwip/ or LwIP wiki pages http://lwip.wikia.com/wiki/LwIP_Wiki. New project The project is created in the KDS 3.0.0 by the following way: New Kinetis project (KSDK 1.2.0 and Processor Expert selected) for the FRDM-K64F target board is created. Clock configuration: System Oscillator 0 – external oscillator 50MHz New Clock configuration 6 – PEE, Core Clock 100Mhz, Bus Clock 50 MHz, External Bus Clock 25Mhz, Flash clock 25MHz LwIP library (stack) is linked to the project fsl_phy_driver.c/h driver is added into the project (from MQX RTCS) fsl_enet component added into the PEx project fsl_debug_console component added into the PEx project. It provides debug output and it is configured by the following way: fsl_hwtimer component added into the PEx project. It is configured for PIT timer to provide LwIP timing functionality. It is configured by the following way: fsl_gpio_hal component added into the PEx project to provide GPIO access for pins driving RGB LED on the FRDM_K64F board. The whole project contains following libraries, drivers and components: For  compilation and linking of the project are necessary also following LwIP library paths: "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\port" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\port\arch" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\ipv4" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\ipv4\lwip" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\ipv6" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\ipv6\lwip" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\lwip" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\netif" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include\posix" "${PROJECT_KSDK_PATH}\middleware\tcpip\lwip\src\include" This project can be built and can be used for the LwIP demo application design. Note: This application has been created by using KSDK UDP echo demo project source code. The UDP K64F app demo application code The UDP K64F app demo project contains the following initialization code for UDP and DHCP: /* initialization of LwIP stack */ /* Perform Sanity check of user-configurable values, and initialize all modules. */ lwip_init(); /* default IP addresses - DHCP is used */ IP4_ADDR(&fsl_netif0_ipaddr, 0,0,0,0); IP4_ADDR(&fsl_netif0_netmask, 0,0,0,0); IP4_ADDR(&fsl_netif0_gw, 0,0,0,0); /* Add a network interface to the list of lwIP netifs. */ netif_add(&fsl_netif0, &fsl_netif0_ipaddr, &fsl_netif0_netmask, &fsl_netif0_gw, NULL, ethernetif_init, ethernet_input); /* Set the network interface as the default network interface. */ netif_set_default(&fsl_netif0); /* obtain the IP address, default gateway and subnet mask by using DHCP*/ if (dhcp_start(&fsl_netif0) != ERR_OK) {          LWIP_DEBUGF(LWIP_DBG_ON, ("DHCP failed")); } /* initialize UDP on the port 7 */ udp_demo_init(); The udp_demo_init() initialize the pcb (protocol control block), bind the pcb to the port number 7 and set the callback function for receiving of UDP packets. The demo application can be closed by using the exit command. When the command is executed the UDP is disconnected (unbound) and DHPC is stopped (leased IP address is released). The following code is executed: /* UDP disconnect */ udp_demo_deinit(); /* finish the lease of the IP address */ dhcp_release(&fsl_netif0); Please note, that the exit command does not cause the restart of the demo application. The application finish in a infinite loop and it does not reply on any command that is send by using UDP packet. The reset is necessary for restarting of this application. The udp_echo_recv() callback function is used for receiving of UDP packets. This function process received data and execution of the following commands: LED GREEN ON – switch the green led on (the RGB led) on the FRDM-K64F board LED GREEN OFF – switch the green led off (the RGB led) on the FRDM-K64F board LED BLUE ON – switch the blue led on (the RGB led) on the FRDM-K64F board LED BLUE OFF – switch the blue led off (the RGB led) on the FRDM-K64F board LED RED ON – switch the red led on (the RGB led) on the FRDM-K64F board LED RED OFF – switch the red led off (the RGB led) on the FRDM-K64F board K64FIPRQ – send the IP address that is leased by DHCP in the message “IP addr: N.N.N.N” EXIT – exit the demo and stop the DHCP Note: The K64FIPRQ (K64F IP Request) command can be used for finding of this device in a local network. When a packet with this command is broadcasted the demo application sends the response “IP addr: N.N.N.N” and the device can communicate with demo application by using the leased IP address. See also the chapter Client demo application. Configuration of LwIP The default configuration of LwIP stack is available in the header file /UDP K64F app/lwip/src/include/lwip/opt.h. The UDP K64F demo application configuration parameters are available in the header file /UDP K64F app/lwip/port/lwipopts.h. There is enabled debug output (the fsl_debug_console is used) and also detailed debug for NETIF, UDP and DHCP, see the following part of the options in the lwipopts.h header file: /* ------------------------------------ ---------- Debugging options ---------- ------------------------------------ */ #define LWIP_DEBUG . . . /* detailed debug info for DHCP, UDP and NETIF */ #define NETIF_DEBUG                     LWIP_DBG_ON #define UDP_DEBUG                       LWIP_DBG_ON #define DHCP_DEBUG                      LWIP_DBG_ON If you need not this debug output you can undefined the LWIP_DEBUG symbol and/or define the detailed debug info symbols as: /* detailed debug info for DHCP, UDP and NETIF */ #define NETIF_DEBUG                     LWIP_DBG_OFF #define UDP_DEBUG                       LWIP_DBG_OFF #define DHCP_DEBUG                      LWIP_DBG_OFF The disabling of the debug output has also impact on the code size. The default configuration with debug output has the following code size: 'Invoking: Cross ARM GNU Print Size' arm-none-eabi-size --format=berkeley "UDP K64F app.elf" text         data          bss          dec          hex      filename 95308 180        75300 170788        29b24      UDP K64F app.elf 'Finished building: UDP K64F app.siz' Teh code size without debug output is following: arm-none-eabi-size --format=berkeley "UDP K64F app.elf" text         data          bss          dec          hex      filename 83024 180        75252 158456        26af8      UDP K64F app.elf 'Finished building: UDP K64F app.siz' Client demo application The UDP client application can be created by using Eclipse Java EE IDE. I have implemented a simple client terminal application the support UDP K64F demo application commands. This terminal application use the subnet mask and host IP address to create a broadcast IP address and send the K64FIPRQ message (command) in the UDP packet. If the FRDM-K64F target board with the demo application is connect to the local network the device send the response with IP address back to the UDP Client application. The received IP address is used for further communication by this application. When you select a command (write number and press the Enter in the terminal window) the selected command is sent and response text displayed. Note: You can run the application by using the Test UDP Client\Executable\TestClient_FRDM-K64F_demo.jar file or you can run the batch file Test UDP Client\Executable\TestClient_FRDM-K64F_demo.bat. Conclusion The LwIP stack library can be used as a static library in a Processor Expert project with embedded components (device drivers) that provides required functionality for the stack (physical layer of TCP/IP, timing and debug output). The Processor Expert allows using embedded components for rapid application development by using KSDK and therefore the demo application can be also used a starting point for customers' projects based on the K64 derivatives.

Wait Description Generic busy waiting. Component Wait.PEupd Dependencies uCOS_II, Watchdog License License : Open Source (LGPL) Copyright : (c) Copyright Erich Styger, 2012, all rights reserved. This an open source software implementing waiting routines using Processor Expert. This is a free software and is opened for education, research and commercial developments under license policy of following terms: * This is a free software and there is NO WARRANTY. * No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. * Redistributions of source code must retain the above copyright notice.

The C project that doesn't use Processor Expert can be converted to Processor Expert. This is useful when the user finds out that he/she would like to use additional features of Processor Expert. WARNING! Note that in most cases this conversion involves necessary manual changes in the application code, because for example the register interrupt vectors table definitions created by the user often conflicts with Processor Expert definitions. Don't forget to backup the whole project before the conversion. Some files will have to be removed from the project. The conversion to Processor Expert is recommended to experienced users only. Steps: Select the command in the main menu File > New > Other and in the New Project Wizard select Processor Expert / Enable Processor Expert for Existing C Project Select the project you want to update. Select the derivative that will be included in PEx project (you should use the same derivative, but without the _4SDK suffix, that has been selected when the project was created without PEx). Select the target compiler (select for example the IAR ARM C Compiler if the C project has been created as IAR ARM C project) Confirm changes (renaming of main.c module and any other changes you want to apply) and click on the Finish button. Remove the duplicate main.c module – main_backup.c (copy content of the old main.c module into the new one created by PEx) and delete the file The project with PEx is created but there need to be done following changes: Remove the PinSettings component from project and add new PinSettings component from Components Library. This process adds missing fsl_clock_manager component to the project too. Press the button Generate Processor Expert Code and project should be generated without errors. Remove the duplicate main.c module – the main_backup.c file (copy content of the old main.c module into the new one created by PEx) and delete the old version of the file (main_backup.c) Processor Expert includes all IO maps and startup files. Therefore all IO maps and startup files from the original C project must be removed. Processor Expert generate linker file ProcessorExpert.xxx (e.g. file ProcessorExpert.icf for IAR ARM C Compiler). Therefore all linker command files from the original C project must be removed.

PercepioTrace Description Implements a wrapper to the Percepio SE FreeRTOS+Trace library. See this blog post. Component PercepioTrace.PEupd Dependencies FreeRTOSTrace, FreeRTOS v1.095 or later License (c) Copyright Percepio AB, 2012 http : www.percepio.se mail : info@percepio.com Processor Expert port: Erich Styger, 2012 * Terms of Use * This software is copyright Percepio AB. The recorder library is free for * use together with Percepio products. You may distribute the recorder library * in its original form, including modifications in trcPort.c and trcPort.h * given that these modification are clearly marked as your own modifications * and documented in the initial comment section of these source files. * This software is the intellectual property of Percepio AB and may not be * sold or in other ways commercially redistributed without explicit written * permission by Percepio AB.

LED Description Driver for an LED. Component Led.PEupd Dependencies GenericBitIO License License : Open Source (LGPL) Copyright : (c) Copyright Erich Styger, 2012, all rights reserved. This an open source software implementing an LED driver using Processor Expert. This is a free software and is opened for education, research and commercial developments under license policy of following terms: * This is a free software and there is NO WARRANTY. * No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. * Redistributions of source code must retain the above copyright notice.

The C project that doesn't use Processor Expert can be converted to Processor Expert. This is useful when the user finds out that he/she would like to use additional features of Processor Expert. WARNING! Note that in most cases this conversion involves necessary manual changes in the application code, because for example the register interrupt vectors table definitions created by the user often conflicts with Processor Expert definitions. Don't forget to backup the whole project before the conversion. Some files will have to be removed from the project. The conversion to Processor Expert is recommended to experienced users only. Steps: Select the command in the main menu File > New > Other and in the New Project Wizard select Processor Expert / Enable Processor Expert for Existing C Project Select the project you want to update. Select the derivative that will be included in PEx project (you should use the same derivative with the _4SDK suffix that has been selected when the project was created without PEx). Select the target compiler (select the GNU C Compiler by default but if you have not installed any other compiler in the Kinetis Design Studio) Confirm changes (renaming of main.c module and any other changes you want to apply) and click on the Finish button. The project with PEx is created but there need to be done following changes: Go to project Properties to the Procesor Expert > Kinetis SDK Specific and fill the SDK path. Use browse button and select a path to the Kinetis SDK folder or fill the ${KSDK_PATH} which is default system variable. This variable points to the default Kinetis SDK folder. After this project still shows some errors. Remove the PinSettings component from project and add new PinSettings component from Components Library. This process adds missing fsl_clock_manager component to the project too. Press the button Generate Processor Expert Code and project should be generated without errors. Remove the duplicate main.c module – the main_backup.c file (copy content of the old main.c module into the new one created by PEx) and delete the old version of the file (main_backup.c) Remove all IO maps files from the original project. The KDS bareboard project have all these files included in the Includes folder by default (core_......h files and IO map files). Remove all startup files from the original project. The KDS bareboard project have all these files (startup_xxxxxx.S and system_xxxxxx.c files) included in the Project_Settings/Startup_Code  folder. Remove linker file xxxxxxxxxxxx_flash.ld from the original project. Use the Processor Expert.ld linker file that is generated by Processor Expert. In the context menu of the project select Properties and in the Properties window go the C/C++ Build > Settings > Tool Settings, select the Cross ARM C++ Linker / General and select the ProcessorExpert.ld file instead of MK......_flash.ld (see the following screenshot).

Note: the full USB 4.0 stack can be downloaded from the FSL website and contains Processor Expert components for many classes, not just the CDC class. So think of this as a useful tutorial. You can find it here: USB Stack Product Summary Page. Once installed, the default location for the components is C:\Freescale\Freescale USB Stack v4.0.1\ProcessorExpert. FSL_USB_Stack Description Wrapper for the Freescale USB Stack using the USB Stack v4.0.0. This wrapper currently only supports the CDC class and has been tested with the Kinetis K40/K60, TWR-MCF52259 , TWR-S08MM128, TWR-MCF51MM256, plus the MCF51JM128 and S08JM60 on the DEMOJM board. An article on this can be found here. Component FSL_USB_Stack.PEupd Dependencies RingBufferUInt8 License (c) Copyright Freescale, all rights reserved, 2012 Ported as Processor Expert component: Erich Styger http: www.freescale.com Copyright notice from Freescale: /****************************************************************************** * * Freescale Semiconductor Inc. * (c) Copyright 2004-2010 Freescale Semiconductor, Inc. * ALL RIGHTS RESERVED. * ****************************************************************************** * * THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * **************************************************************************//*!

S19 Description S19 File Parser Component S19.PEupd Dependencies none License This component is based on the Freescale Application Note AN3748. The copyright notice of the original file is provided below: /****************************************************************************** * * (c) copyright Freescale Semiconductor 2008 * ALL RIGHTS RESERVED * * File Name: ParseS19.c * * Purpose: This file is for a USB Mass-Storage Device bootloader. This file * has functions to read S19 file sent over USB, and parse s-records * to program to flash. * * Assembler: Codewarrior for Microcontrollers V6.2 * * Version: 1.0 * * * Author: Derek Snell * * Location: Indianapolis, IN. USA * * UPDATED HISTORY: * * REV YYYY.MM.DD AUTHOR DESCRIPTION OF CHANGE * --- ---------- ------ --------------------- * 1.0 2008.06.10 Derek Snell Initial version * * ******************************************************************************/ /* Freescale is not obligated to provide any support, upgrades or new */ /* releases of the Software. Freescale may make changes to the Software at */ /* any time, without any obligation to notify or provide updated versions of */ /* the Software to you. Freescale expressly disclaims any warranty for the */ /* Software. The Software is provided as is, without warranty of any kind, */ /* either express or implied, including, without limitation, the implied */ /* warranties of merchantability, fitness for a particular purpose, or */ /* non-infringement. You assume the entire risk arising out of the use or */ /* performance of the Software, or any systems you design using the software */ /* (if any). Nothing may be construed as a warranty or representation by */ /* Freescale that the Software or any derivative work developed with or */ /* incorporating the Software will be free from infringement of the */ /* intellectual property rights of third parties. In no event will Freescale */ /* be liable, whether in contract, tort, or otherwise, for any incidental, */ /* special, indirect, consequential or punitive damages, including, but not */ /* limited to, damages for any loss of use, loss of time, inconvenience, */ /* commercial loss, or lost profits, savings, or revenues to the full extent */ /* such may be disclaimed by law. The Software is not fault tolerant and is */ /* not designed, manufactured or intended by Freescale for incorporation */ /* into products intended for use or resale in on-line control equipment in */ /* hazardous, dangerous to life or potentially life-threatening environments */ /* requiring fail-safe performance, such as in the operation of nuclear */ /* facilities, aircraft navigation or communication systems, air traffic */ /* control, direct life support machines or weapons systems, in which the */ /* failure of products could lead directly to death, personal injury or */ /* severe physical or environmental damage (High Risk Activities). You */ /* specifically represent and warrant that you will not use the Software or */ /* any derivative work of the Software for High Risk Activities. */ /* Freescale and the Freescale logos are registered trademarks of Freescale */ /* Semiconductor Inc. */ /*****************************************************************************/

The processor (CPU) component is automatically inserted to Processor Expert project at the time of its creation. It generates a code needed for very basic operation of the CPU and also a common initialization code for resources shared among the peripherals (like interrupt vectors table, clock control etc.). Clock settings The processor component is initially set to use no external clock sources (for example, crystal) and only one clock configuration is created. To adjust clock settings, use Component Inspector view to modify the properties in Clock settings and Clock configurations groups. Processor Expert instantly checks the timing of the whole project so the errors are reported if the timing settings are in conflict or cannot be reached. External bus and memory The processor component is initially set to use no external bus and only internal memory. To enable and configure external bus, use the Component Inspector view to modify the properties within the group External bus. The placement of individual data or code sections within the address space can be configured on the Build options tab of the Component Inspector. Importing Board Configuration The settings for the CPU can be imported from the file. If you are using standard Freescale board configurations, select the command File > Import… Then select Processor Expert / Apply Board Configuration. In the dialog that appears click Browse… button and look for a file with extension .peb at <CWInstallDir>\MCU\Processor_Expert\BoardConfigurations\<processor family>\<board name>\<module>. If your board is not available within the CodeWarrior installation, you can import the settings from other already configured project. In such case use the command File > Import… and then select Processor Expert / Component Settings to Project.

The Processor Expert Software Wiki provides useful “how to” and FAQ information not available on Freescale websites or  forums.  The links below provide useful design resources for Processor Expert product designers and users. Software Suites Component Exchange Integrated with CodeWarrior Tools Microcontroller Driver Suite QorIQ Configuration Suite QorIQ Optimization Suite Component Development Environment Freescale Components (buy now) Community Components (freeware) Frequently Asked Questions (FAQ) Processor Expert Software Suites FAQs (coming soon) QorIQ Configuration Suite (coming soon) Component Development Environment FAQs (coming soon) Components Exchange FAQs (coming soon)

Select the Help > Cheat sheets… from the CodeWarrior menu.   Unfold the CodeWarrior Processor Expert Features and select Processor Expert Basics for CodeWarrior for MCUs. Click OK. Click the Go to Creating Project link in the Processor Expert Basics and follow the shown steps.

Timeout Description Generic timout driver which allows to timeout an operation. Component Timeout.PEupd Dependencies FreeRTOS License License : Open Source (LGPL) Copyright : (c) Copyright Erich Styger, 2011, all right reserved. This an open source software implementing timeout routines using Processor Expert. This is a free software and is opened for education, research and commercial developments under license policy of following terms: * This is a free software and there is NO WARRANTY. * No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. * Redistributions of source code must retain the above copyright notice.

This document describes the creation of the Low power demo application (Low power demo application on FRDM-KL03Z board ) in KDS 2.0.0  with latest version of KSDK 1.1.0. It is an update of the previous document because the KSDK 1.1.0 implementation brings new features that makes design of a low power demo application more complicated. This document describes the creation of the following low power demo application: When the application starts the green LED blink one time, The RTC device  alarm is set to 15 second  (external oscillator 32768Hz is used) to wakeup CPU and the CPU enters the VLLS1 mode (VLLS0 mode cannot be used with external oscillator).  The CPU wake up is possible by the following ways: - When you push the SW2 button the processor is woken and the green LED start blinking (5 times). - When you short the pin PTB6 to ground 5 times (the pin is available on the 8 pin header connector – pin number 4; you can for example connect a button to the pin number 4 and ground) the processor is woken and the green LED start blinking (5 times). - When selected RTC timeout expired (15 seconds) the processor is woken by the alarm interrupt and the green LED start blinking (5 times). The application is initialized again and recovery from the VLLS1 mode is executed. The alarm is set again to 15 second and the CPU enters the VLLS1 mode again. Preparation First of all the KDS 2.0.0 and KSDK 1.1.0 must be installed. You can find instructions in the document  How to install Kinetis SDK 1.1.0 support in KDS 2.0.0. New project When you properly install and update all the software you are prepared to create the Low power demo application. Create a new Kinetis design Studio project: Select the FRDM-KL03Z board Select the Kinetis SDK path to the KSDK 1.1.0 and select Processor Expert The application is created and there are not any warnings reported in the Problems window. But there is another issue. The fsl_os_abstraction component in the OSs group is added into application (it was not in the KSDK 1.0.0) and it allocated LPTMR device in the inherited fsl_lptmr_hal  component: The only solution of this conflict is removal of this component (the low power demo needn’t any OS; it is a simple application only). But this component is used by fsl_clock_manager and the fsl_clock_manager is used by PinSettings componnet. So you must remove all these component ( fsl_os_abstraction, fsl_clock_manager, PinSettings). When the PinSettings is removed from the project all signal names are also removed and you must select pins in the Cpu component again: The PinSettings component must be replaced by Init_GPIO component that allows settings of GPIO pins including routing and electrical properties. Add the Init_GPIO component into the project and set following properties (switch to Advance view): Select Device - GPIOB Set Settings/Clock Gate to Enabled. Set Settings/Pin 0 group to Initialize and select following properties of this pin (LLWU_P4): Pin Direction – Input Pull resistor – Enabled Pull selection  - Pull Up Set Settings/Pin 6 group to Initialize and select following properties of this pin (LPTMR_ALT3): Pin Direction – Input Pull resistor – Enabled Pull selection  - Pull Up Set Settings/Pin 11 group to Initialize and select following properties of this pin (PTB11 – GREEN LED): Pin Direction – Output Output value  – 1 Set Pin selection/routing/Pin 11 to Enabled. The Pin 11 group is open and the PTB11 is selected as the Pin (GPIO functionality). These settings provide initialization code for routing of selected pins and also GPIO functionality for PTB11 that used for driving of the green LED of the RGB LED on the freedom board. There is also necessary to change the linker settings when you have installed the new version of GCC tools (according to the document How to install Kinetis SDK 1.1.0 support in KDS 2.0.0 - Additional Steps for Kinetis L family chapter) Open the context menu of the project, select Properties item and change the Other linker flags settings to “-specs=nano.specs -specs=nosys.specs”, in C/C++ Build / Settings,  Tools Settigns tab, Cross ARM C++ Linker/Miscellaneous: Tip: If you want to know details of compiled code and the code size, you can use the following options to create extended list file and print code size info on the following Toolchains tab: You can generate Processor Expert code and process Build of the application without any error and warning. When the Build is finished the following information is provided in the Console window: 'Invoking: Cross ARM GNU Create Listing' arm-none-eabi-objdump --source --all-headers --demangle --line-numbers --wide "Low power demo KL03.elf" > "Low power demo KL03.lst" 'Finished building: Low power demo KL03.lst' ' ' 'Invoking: Cross ARM GNU Print Size' arm-none-eabi-size --format=berkeley "Low power demo KL03.elf" text         data          bss          dec          hex      filename 1480          108          876         2464          9a0      Low power demo KL03.elf 'Finished building: Low power demo KL03.siz' ' ' Note: You can see that the memory footprint is quite small because all SDK component are removed. Routing of pins Routing of pins is provided by Init_GPIO and other components in the project. There will be used following pins: SW2 - ADC0_SE9/PTB0/IRQ_5/LLWU_P4/EXTRG_IN/SPI0_SCK/I2C0_SCL – input pin for the SW2 button on the board as LLWU wakeup pin GPIO pin – PTB6/IRQ_2/LPTMR0_ALT3/TPM1_CH1/TPM1_CLKIN1 – input pin of LPTMR device LED_GREEN - PTB11/TPM0_CH0/SPI0_MISO - output pin that driver the green LED of the RGB LED on the board Adding Processor Expert components Now you can add all components for the low power demo application. fsl_gpio_hal to control GPIO pins Init_LLWU and fsl_llwu_hal components to control LLWU device Init_SRTC and fsl_rtc_hal to control RTC device Init_LPTMR and fsl_lptmr_hal to control LPTMR device fsl_smc_hal to control SMC (System Mode Controller) device CPU device We are going to use external oscillator 32768Hz and we need to configure device to allow Very Low Leakage Stop modes. There we set following properties in the Component Inspector of the CPU (switch to Advance view): Check that the Clock settings/Clock Sources/System oscillator 0 is Enabled and set Enable in stop to Enabled. The Clock source, clock pins and clock frequency are preset for the FRDM-KL03Z board Go to the Clock configuration/Clock Configuration 0 and set: Internal reference clock/Slow IRC frequency to 2MHz (it is enough for our demo application and it also decrease power consumption). MCG lite settings/MCG mode set to LIRC_2M Very low power mode to Enabled (leave setting of VLP mode entry to User because the VLLS1 mode is entered after blinking; we will write the code to enter VLLS1 mode) System clocks/Core clock set to 0.5Mhz System clocks/Bus clock set to 0.5Mhz (it allow us to enter very low leakage stop modes) Set Low Power mode setings/Acknowledge isolation to Not allowed value (we will do it in the user code) GPIO pins Open the Component Inspector of fsl_gpio_hal componet, switch to Advance view and set following properties: Select Device - GPIOB LLWU (Low-Leakage Wakeup unit) device Open the Component Inspector of Init_LLWU, switch to Advance view and set following properties: Set Settings/External Source/Pin 4 to Any edge value (we will use this pin that is connected to SW2 button) Set Pins/Pin 4 to Enabled and select  the Pin ADC0_SE9/PTB0/IRQ_5/LLWU_P4/EXTRG_IN/SPI0_SCK/I2C0_SCL in the item below Set Initialization/Utilize after reset values to no We will use the LLWU to wake-up the CPU and we need not any interrupt. RTC (Real Time Clock) device Open the Component Inspector of Init_SRTC, switch to Advance view and set following properties: Set Settings/Clock gate to Enabled Set Settings/Oscillator settings/Oscillator state to Enabled (it enable external oscillator also in stop modes) Set Settings/Time settings/Alarm time [s] to 15 (15 seconds timeout to wake-up from VLLS1 mode) Set Interrupts/ RTC interrupt/Interrupt request to Enabled Set Interrupts/ RTC interrupt/Time overflow interrupt to Disabled Set Interrupts/ RTC interrupt/Time invalid interrupt to Disabled Set Initialization/Time counter to Enabled Set Initialization/Utilize after reset values to no LPTMR (Low-Power Timer) device Open the Component Inspector of Init_LPTMR, switch to Advance view and set following properties: Set  Settings/Clock gate to Enabled Set Settings/Clock settings/Clock select to Internal 1kHz LPO (this clock source is enabled in the VLLS1 mode) Set Settings/Clock settings/Prescale value/Glitch filter to Prescaler/64; Glitch Filter 32 (it will eliminates glitches on connected button that will be used for generating pulses) Set Settings/Compare value to 4 (the LPTMR interrupt is invoked when the compare value is equal to counter and the counter value is increased, i.e. 5 pulses on the input pins invoke the LPTMR interrupt) Set Settings/Timer mode to Pulse Counter (we will use the timer to count external pulses on the input pin 3) Set Settings/Pin select to Input 3 Set Settings/Pin polarity to Active Low Set Pins/Input pin 3 to Enabled and select PTB6/IRQ_2/LPTMR0_ALT3/TPM1_CH1, TPM_CLKIN1 in Pin 3 item. Set Interrupts/Interrupt request to Enabled Set Interrupts/Timer interrupt to Enabled (we will use the timer interrupt to wakeup CPU from VLLS1 mode after 5 pulses on the input 3 pin) Set Initialization/Timer enable to yes Set Initialization/Utilize after reset values to no We have finished design time settings of Processor Expert components and we are ready to write the application code. When you generate code and Build the application there will not be any error or warning. The Processor Expert project looks as follow: Application code During the component settings we have enabled two interrupt – RTC interrupt and LPTMR interrupt. Therefore we need to write theses interrupt service routines. If you look for example into RTC.h file, you can find the declaration of the RTC_IRQHandler interrupt routine. So we can use the declaration to write the definition of the routine in the main.c program module: #define RTC_ALARM_TIMEOUT_SEC 15 /* RTC interrupt service routine */ PE_ISR(RTC_IRQHandler) { if (RTC_HAL_HasAlarmOccured(RTC_BASE)) {   // set the next alarm in RTC_ALARM_TIMEOUT_SEC seconds (clear also the TAF flag)   RTC_HAL_SetAlarmReg(RTC_BASE,RTC_HAL_GetAlarmReg(RTC_BASE) + RTC_ALARM_TIMEOUT_SEC); } if (RTC_HAL_IsTimeInvalid(RTC_BASE)) {        /* clear TIF (Time Invalid Flag) by stop of the counter and setting TSR reg */        RTC_HAL_EnableCounter(RTC_BASE, false);        RTC_HAL_SetSecsReg(RTC_BASE, 0);        /* enable counter */        RTC_HAL_EnableCounter(RTC_BASE, true); } } This interrupt routine services the Alarm interrupt in case that it is invoked during blinking of the green LED in the run mode (clear the flag and set the new Alarm time) and also it services the Invalid Time interrupt that can occur during recovering from the VLLS1 mode. Please note, that RTC module is little bit special , it runs in all  run, wait and stop modes and the reset enables the Time Invalid interrupt bit (TIIE bit in RTC_IER) and invoke the Time Invalid interrupt on reset (POR or software reset). Therefore we need to clear the Invalid Time flag otherwise the application remain invoking RTC interrupt in an infinite cycle and the application does not work at all (it is also one of the issue that has not a straight forward solution). The RTC interrupt routine (defined above) shall properly serve all case we need in our application. Please note, that RTC interrupt always cause the wake-up from low-leakage stops modes (it is not configurable by LLWU on KL03 derivatives – see the chip-specific LLWU information). In addition, the after reset value of RTC_SR register is 0x01 (TIF flag is set). Therefore when the RTC is not initialized and a low-leakage stop mode is entered the CPU is immediately woken-up due to the RTC module interrupt flag (TIF flag is set). I.e. you must always properly initialize RTC module and clear all flags before you enter a low-leakage stop mode. We need also a service routine for the LPTMR device that is used for waking up from VLSS1 mode. This is a simple interrupt service routine that just clear the LPTMR interrupt flag: /* LPTMR interrupt service routine */ PE_ISR(LPTMR0_IRQHandler) {   /* clear LPTMR interrupt flag */   LPTMR_HAL_ClearIntFlag(LPTMR0_BASE); } Now we can write the main function. We will need a temporary count variables for blinking: /* Write your local variable definition here */ volatile uint32_t i; // for waiting uint8_t blink_count; We need also a definition of the pin PTB11 that drivers the GREEN LED /* PTB11 - LED GREEN pin */ #define LED_GREEN_PIN 11 And the number of LED blinking: #define LED_BLINK 5 After devices initialization in PE_low_level_init() we need to check the reason of reset (POR reset or VLLS1 recovery). Thus we can write following code: /* Write your code here */   if (RCM_SRS0 == 0x01) { /* test the reason of reset - wakeup on VLLS */     if(PMC->REGSC &  PMC_REGSC_ACKISO_MASK) {       PMC->REGSC |= PMC_REGSC_ACKISO_MASK; /* VLLSx recovery */     }     for (blink_count = 0; blink_count < LED_BLINK; blink_count++) {        // green LED blinking     GPIO_HAL_ClearPinOutput(GPIOB_BASE,LED_GREEN_PIN);        for (i = 0; i<40000; i++);     GPIO_HAL_SetPinOutput(GPIOB_BASE,LED_GREEN_PIN);         for (i = 0; i<40000; i++);   }     // set the next alarm in "RTC_ALARM_TIMEOUT_SEC" seconds (clear also the TAF flag)     RTC_HAL_SetAlarmReg(RTC_BASE,RTC_HAL_GetAlarmReg(RTC_BASE)+RTC_ALARM_TIMEOUT_SEC);   } else {       /* power-on reset */       /* switch the green LED on */     GPIO_HAL_ClearPinOutput(GPIOB_BASE,LED_GREEN_PIN);        /* wait a while */        for (i = 0; i<40000; i++);        /* switch the green LED off */     GPIO_HAL_SetPinOutput(GPIOB_BASE,LED_GREEN_PIN);   } In case of VLLS1 recovery we acknowledge the pin isolation ACKISO bit in the PMC_REGSC register. This bit must be cleared to allow normal run mode of all pins. Then five blinking of the green LED follows (it is just a simple code for demo purposes only; you can write your own more sophisticated code for blinking by TPMx device with Init_TPM component if you want). In case of POR reset one blink of the green LED is processed. When the reset/wakup state is served by the our application code the VLLS1 mode can be entered. As the first step, we need to be sure that there are not any interrupt flags set to wake-up the CPU from VLLS1 mode so we clear LLWU and SW2 pin (PTB0) interrupt flags and then we enter VLLS1 mode by using enter_vllsx function: /* clear LLWU flag for the selected pin 4 - PTB0 */ LLWU_F1 |= LLWU_F1_WUF4_MASK; /* clear interrupt flag of the SW2 pin - PTB0 */ PORTB_PCR0 |= PORT_PCR_ISF_MASK; // enter the VLLS3 //enter_vllsx((smc_por_option_t)NULL,kSmcStopSub3); // enter the VLLS0 - RTC and LPTMR do not work becuase of external crystal clock source does not work in the VLLS0 mode //enter_vllsx(kSmcPorEnabled, kSmcStopSub0); // enter the VLLS1 enter_vllsx((smc_por_option_t)NULL,kSmcStopSub1); // switch the green LED on - error state when the VLLSx mode is not entered GPIO_HAL_ClearPinOutput(GPIOB_BASE,LED_GREEN_PIN);  There is also code for switching on the green LED in case the VLLS1 mode is not entered (indication of the error state). The enter_vllsx function is defined by the following way (it is used existing function from a demo KSDK demo example): /* * VLLSx mode entry routinue */ static void enter_vllsx(smc_por_option_t PORPOValue, smc_stop_submode_t VLLSValue) {        smc_power_mode_config_t smcConfig;        /* set power mode to specific VLLSx mode */        smcConfig.porOption = true;        smcConfig.porOptionValue = (smc_por_option_t) PORPOValue;        smcConfig.powerModeName = kPowerModeVlls;        smcConfig.stopSubMode = (smc_stop_submode_t) VLLSValue;        SMC_HAL_SetMode(SMC_BASE, &smcConfig); } It is all code we need for our low power demo application. The application can be built and run now. 'Invoking: Cross ARM GNU Create Listing' arm-none-eabi-objdump --source --all-headers --demangle --line-numbers --wide "Low power demo KL03.elf" > "Low power demo KL03.lst" 'Finished building: Low power demo KL03.lst' ' ' 'Invoking: Cross ARM GNU Print Size' arm-none-eabi-size --format=berkeley "Low power demo KL03.elf" text         data          bss          dec          hex      filename 7828          112          896         8836         2284      Low power demo KL03.elf 'Finished building: Low power demo KL03.siz' ' ' Note: You can see that the code size has increased because SDK functions have been used in the application. This is partly due to usage assert function that allows reporting of error by using standard libraries. If you needn’t this functionality and you need just a compact code (to decrease the power consumption) you can do it by the following way: Open Properties of the Low power demo KL03 application, select C/C++Build/Settings, on the Tool Settings tab, select Cross ARM C Compiler/Preprocessor and add NDEBUG symbol in the Defined symbols list: When you Clean and Build the application again the code size is reduced: 'Invoking: Cross ARM GNU Print Size' arm-none-eabi-size --format=berkeley "Low power demo KL03.elf" text         data          bss          dec          hex      filename 3192          108          876         4176         1050      Low power demo KL03.elf 'Finished building: Low power demo KL03.siz' ' ' 08:20:28 Build Finished (took 15s.886ms) There is also additional step that allows you to reduce the code size of the application. You can set Optimization Level of GNU C tools. Open Properties of the Low power demo KL03 application, select C/C++Build/Settings, on the Tool Settings tab, select Optimization and set the Optimization Level to requested value (please note that some of the level are not suitable for debugging): Debugging The application contain predefined  debug connect by default. . When you open the context menu of the project in the Project Explorer window and select Debug As/Debug Configurations.... The Debug Configurations window is opened and you can select and configure all predefined debug configurations (OpenOCD, PE Micro, Segger J-link). The default configuration can be easily used with the Freedom board (OpenSDA interface – j-link or PE Micro). You can just select the right debug connection and click on the Debug for debugging of your application. In the Debug Configuration window open the GDB SEGGER J-Link Debugger  group and select the Low power demo KL03 Debug configuration. See the Debugger tab, there is already filled MKL03Z32xxx4 Device name. Uncheck Allocate console for semihosting and SWO (SWO is not support by OpenSDA SEGGER J-link). Go to on Startup tab and uncheck the Enable SWO option (SWO is not supported by OpenSDA SEGGER J-link). Click on the Apply and Debug button and the debugger starts (you must have the FRDM-KL03Z board connect to the workstation). You can now start the application (click on the Resume button) and check the functionality. The debugger is disconnected due to VLLS1 mode entry. But the application run and can be used. If you want to connect a button for the LPTMR pulses generating you can connect one pin of the button to the PTB6 on pin #4 of 8-pins connector J1 and the second pin of the button to the GND to the pin #7 of the 10-pins connector J2, see below: You can use this demo application as a start point of your real low power application. I hope it will help you and save your time of your first low power application implementation in the Processor Expert. There is also possible to measure power consumption of the CPU in VLLS1 mode. It is described in the FRDM-KL03 User Guide. Just unsolder R27 and R28 and solder a header pins to J10 position of the board. You must use jumper for J10 now to connect power supply for the CPU and when the jumper is removed you can use these two pins to measure the energy consumption of the CPU (e.g. by a multimeter)

SimpleEvents Description Set/clear/check event flags Component SimpleEvents.PEupd Dependencies LowPower License License : Open Source (LGPL) Copyright : (c) Copyright Erich Styger, 2011, all rights reserved. This an open source software implementing a simple event module using Processor Expert. This is a free software and is opened for education, research and commercial developments under license policy of following terms: * This is a free software and there is NO WARRANTY. * No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. * Redistributions of source code must retain the above copyright notice.

Product Information on Freescale.com Product Summary Page Documentation Downloads Training Frequently Asked Questions (FAQ) Where can I find Processor Expert examples and tutorials in Driver Suite? How to configure the processor component to match my hardware? Adding Processor Expert to C Project (without SDK in PEx Driver Suite) Adding Processor Expert to C Project (with SDK in PEx Driver Suite) Application Notes AN4819 - Building a Project using IAR Eclipse Plugin - This application note provides steps to configure IAR Eclipse plugin and using Processor Expert (PEx) together with IAR build tool chain. AN4913  - Building and Debugging a project using Keil MDK-ARM Eclipse plug-in - This application note provides steps to configure Keil MDK-ARM Eclipse plug-in and using Processor Expert together with Keil build tool chain. Other Resources Processor Expert Tools in Microcontroller Driver Suite - Training Videos

Introduction This document describes migration steps of CW MCU 10.6 projects with Processor Expert into KDS 3.0.0. Note: We strongly recommend backup of your original CodeWarrior application. If you want to use default configuration of compiler and debugger (toolchain) in KDS 3.0.0 use instructions described in the document Processor Expert project (CW MCU 10.6) migration into new project in KDS 3.0.0 The following document describes conversion of the whole project (toolchain configuration, source code files, Processor Expert configuration). Steps of the conversion by using CodeWarrior Converter and KDS Upgrade Assistant 1. Create a new workspace in KDS 3.0.0 (it is a workaround for KDS Upgrade Assistant that does not allow selection of migrated project in non-empty workspaces) 2. Import the project by using File > Import command, see below. Select File > Import, from the IDE menu.           The import dialog appears. Expand the General tree and select Existing Projects into Workspace. Click Next. The Import projects screen appears. Click Browse and select the root directory to search for an existing Eclipse project Select the projects you want to import in your Workspace Check Copy project into workspace if want to create a copy of the project in the workspace (otherwise the project is linked into the workspace only). Click Finish - the imported project appears in the Project Explorer view. 3 Convert CodeWarrior Project file by using command Convert CodeWarrior project file… in the context menu of the project in Project Explorer window, see detailed steps below. Select the recently imported legacy project you want to convert. Right-click and select Convert CodeWarrior Project file. Note: The context menu Convert CodeWarrior project file... will only work with GNU/gcc CodeWarrior project and not for CodeWarrior projects using the legacy Freescale compiler (for this compiler use instructions described in the chapter Steps of the conversion by manual configuration of the toolchain or Processor Expert project (CW MCU 10.6) migration into new project in KDS 3.0.0​). The CodeWarrior to KDS project migration assistant dialog appears and prompts whether you want to convert the project. Click Yes. The CodeWarrior to KDS project migration assistant will prompt that the conversion has completed and a backup of the original *cproject file has been created in .cproject_backup. Click to OK to close the CodeWarrior to KDS project migration assistant dialog. Note: To see the conversion process log, navigate to the project's root directory and open the KDSConverter.log file. 4. Process update of the project by using Project > KDS Upgrade Assistant… Select the project: Select settings for conversion (for details see the document Kinetis Design Studio: Migrating KDS V2.0.0 Projects to GNU Tools for ARM Embedded (Launchpad, KDS V3.0.0). For CodeWarrior project can be used following settings. Click on the Finish button to process the upgrade. Known Issues: The converter does not distinguish between Executable projects and Static Library projects. In the latter case the options for converting Newlib-nano and adding semihosting should be suppressed. When selecting options to add _exit() implementation and semihosting=rdimon on projects from KSDK_1.1.0demos\hello_world\kds a Cross ARM C Linker errors reports "multiple definition of _isatty". It is necessary to remove the user definition of _isatty. When you want to upgrade a converted CodeWarrior project you must use a new empty workspace otherwise the KDS Upgrade Assistant may not find the project in the workspace (the project is not displayed in the list of projects for the upgrade). GNU ARM Embedded (launchpad) on Linux - because the GNU ARM Embedded tools are 32-bit only for Linux, on Ubuntu 14.04 64-bit (and others) you may see error messages suggesting that arm-none-eabi-gcc could not be found. The tools do exist, however the system doesn't know how to run them. This is because the 32-bit compatibility packages need to be installed: See http://gnuarmeclipse.livius.net/blog/toolchain-install for details and suggested solution. 5. Remove all CW MCU 10.6 startup code (delete all files in the Project_Settings/Startup_Code project folder) and add a new Startup file by using Build options of CPU component: 6. Generate code (a new startup source code file is added into Project Settings/Startup_Code folder in the project). 7.Build the application. If the application is built without errors you can use it and debug it. If there are errors (e.g. linker error) check the Console window of the compiler and linker. There can be for example missing parameter of the selected target CPU – the toolchain settings (the configuration) is damaged and cannot be used due to the following issues: C/C++ Development Toolkit issues Editing the toolchain may damage the project In certain conditions, changing the toolchain for a project in the C/C++ Build → Tool Chain Editor page from another plug-in to GNU ARM Eclipse plug-in might not work; even worse, there are cases when the project is permanently damaged. There is not known way to repair such a broken project; you have to create a new project and copy the content (this is a CDT bug, not a plug-in bug). See the website http://gnuarmeclipse.livius.net/blog/known-problems/#Editing_the_toolchain_may_damage_the_project. Toolchain configuration Issue When you use the latest version of the GNU ARM Eclipse plugin you can get message "Orphaned CDT build configuration [org.eclipse.cdt.cross.arm.gnu.sourcery.windows.elf.debug.1561998926.1100932005.1237614533.626146708.187750101.514251714]: parent extension cfg [org.eclipse.cdt.cross.arm.gnu.sourcery.windows.elf.debug] not found". The “org.eclipse.cdt.cross.arm.gnu.sourcery.windows.elf.debug” ID comes from a project generated with the old version of the plug-in, no longer supported. Recreate the project with the latest version and it will work. See also http://sourceforge.net/p/gnuarmeclipse/support-requests/6/ In this case you must create a new configuration from a template and set all options manually. Skip following steps and continue below in the chapter Steps of the conversion by manual configuration of the toolchain. 8. Open the context menu of the project in the Project window and select Debug As > Debug Configurations. Add a new debug configuration, e.g. GDB SEGGEER J-Link Debugging. 9. Verify the settings of the debugger (for example select the Device Name). 10. Click on the Apply button and then on the Debug button. Steps of the conversion by manual configuration of the toolchain When the previous conversion process fails you can follow these instructions. Delete the converted project (that has been damaged) from the workspace and follow these steps. 1. Import the project by using File > Import command, see detailed steps in the previous chapter – Step number 2. 2. Select the C/C++ Build / Tool Chain Editor in the Properties of the project (see following screenshot). You see the warning message “Orphaned configuration ….”.  You must create a new configuration for this project (the current configuration is created by a previous version of plugins and it is not compatible). 3. Click on the Manage Configurations… 4. Click on the New button 5. Write the name of the new configuration and select the Copy Settings from. You can copy configuration from an existing project or you can use default template (the following description  suppose default configuration). 6. Click on the OK button. New configuration is created. 7. Select the old configuration and click on the Delete button. 8. Click on the OK button. 9. The new configuration is selected in the Properties window, see below: 10. Click on the Apply button. 11. Select the C/C++ Build/Settings, Tools Settings tab (in the same Properties window). 12. On the Target Processor page select the correct target Processor, the ARM family e.g. cortex-m0plus for KL25Z. Click on the Apply button. 13. On the Optimization page select the Optimization Level: None (-O0). Click on the Apply button. 14. On the Debugging page select the Debug level: Maximum (-g3). Click on the Apply button. 15. On the Cross ARM C Linker / General page add the following script:      Script files (-T): "${ProjDirPath}/Project_Settings/Linker_Files/ProcessorExpert.ld" 16. On the Cross ARM C Linker / Libraries page add the following script:      Library search path (-L): "${ProjDirPath}/Project_Settings/Linker_Files/" 17. On the Cross ARM C Linker / Miscellaneous page add the following script:       Check the option: Use newlib-nano (--specs=nan.specs)      Add the following parameter to the Other linker flags:  -specs=nosys.specs 18. Click on the Apply button. 19. Set the Build Artifact (see below) and click on the OK button. 20. Remove all CW MCU 10.6 startup code (delete all files in the Project_Settings/Startup_Code project folder) and add a new Startup file by using Build options of CPU component: 21. Generate code (a new startup source code file is added into Project Settings/Startup_Code folder in the project). 22. Build the application. 23. If you see the following error: Error: Cannot run program "gcc": Launching failed Modify the PATH variable in the Properties of the Project. Select C/C++ Build/Environment page, double-click on the PATH variable and add the absolute path to the folder KDS_3.0.0\toolchain\arm-none-eabi\bin\ (e.g. add c:\Freescale\KDS_3.0.0\toolchain\arm-none-eabi\bin\; at the beginning of the PATH values). Click on the OK button. Build the application again. The project should be compiled without any error. If you still see any toolchain settings error and you are not able to fix these issue use instructions described in the document Processor Expert project (CW MCU 10.6) migration into new project in KDS 3.0.0​. 24. Open the context menu of the project in the Project window and select Debug As > Debug Configurations. Add a new debug configuration, e.g. GDB SEGGEER J-Link Debugging. 25. Verify the settings of the debugger (for example select the Device Name). 26. Click on the Apply button and then on the Debug button. The application is migrated and debugging should work properly.

This article describe procedure how to properly install support for KL03 derivative in KDS (Kinetis Design Studio) 1.1.1  (KDS 2.0.0) and also additional steps to update GCC compiler and debug firmware on the FRDM-KL03Z board. KDS 1.1.1 (KDS 2.0.0) installation If you don’t have KDS 1.1.1 (KDS 2.0.0), please get the installation package (for Windows and Linux) on Freescale website. Go to the page Kinetis Design Studio Integrated Development Environment (IDE), select the build and install it. Kinetis SDK installation The KL03Z derivative support is distributed as a service pack KSDK 1.0.0 for KL03Z. Download the Freescale Kinetis SDK_1.0.0 for the FRDM-KL03Z Windows or Linux installer and install it. After the KSDK 1.0.0 for KL03Z is installed you need also install the PEx service pack for KL03. In the KDS main menu select Help > Install new software… , click on Add.. button , click on Archive and select KL03Z-1.0.0-GA-SA-RC2-for-Eclipse.zip in the SDK subfolder (e.g. c:\Freescale\KSDK_1.0.0-KL03Z\tools\eclipse_update\KL03Z-1.0.0-GA-SA-RC2-for-Eclipse.zip): Additional Steps Next step is to install the updated GCC compiler. This is due to C standard library footprint issue in the GCC version that is distributed in KDS 1.1.1 (KDS 2.0.0). The KL03Z derivatives contain small amount of RAM memory and therefore this step is also strongly recommended. Detailed instructions, how to update the GCC, are provided in the KSDK user guide located in the KSDK 1.0.0 for KL03Z installation folder in KSDK_1.0.0-KL03Z\doc\Kinetis SDK Freescale Freedom FRDM-KL03Z Platform User’s Guide.pdf – chapter Appendix B: Kinetis Design Studio environment variable fix and swap tool chain. Please note that when you update the GCC you must change the linker flags for every new project with GCC to “-specs=nano.specs -specs=nosys.specs” as described in the document. (otherwise the default setting of linker flags will cause an error of GCC linker). If you haven’t done that yet,  update firmware of the FRDM-KL03Z board to allow application flashing and debugging. It is described in the same document in the chapter Appendix C: OpenSDA J-Link firmware updated. You can start creating a new application for the KL03 now. For example see Low power demo application on FRDM-KL03Z board.