Merge pull request #14 from UltimateHackingKeyboard/santiagogf89-patch-1

Sign CLA

.travis.yml

@@ -0,0 +1,24 @@
+language: generic
+cache:
+  directories:
+    - $HOME/Library/Caches/Homebrew/Cask
+install: eclipse -noSplash 
+         -application org.eclipse.equinox.p2.director 
+         -repository http://gnuarmeclipse.sourceforge.net/updates 
+         -installIUs ilg.gnuarmeclipse.managedbuild.cross.feature.group 
+         -profileProperties org.eclipse.update.install.features=true
+script: eclipse -noSplash 
+        -application org.eclipse.cdt.managedbuilder.core.headlessbuild 
+        -import $TRAVIS_BUILD_DIR/targets/MK22F51212/kds/freedom_bootloader
+        -build all
+matrix:
+  include:
+    - os: linux
+      sudo: required
+      before_install: 
+        - curl https://nixos.org/nix/install | sh && . ~/.nix-profile/etc/profile.d/nix.sh
+        - nix-env -i gcc-arm-embedded-4.8-2014q1-20140314
+        - nix-env -i eclipse-cpp
+    - os: osx
+      env: PATH="$PATH:/Applications/Eclipse CPP.app/Contents/MacOS"
+      before_install: brew update && brew bundle -v

Brewfile

@@ -0,0 +1,2 @@
+cask "eclipse-cpp"
+cask "./gcc-arm-embedded.rb"

CHANGELOG.md

@@ -0,0 +1,13 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
+
+## [1.0.1] - 2018-01-25
+
+- Disable NMI pin. Set LPBOOT flag to 1.
+
+## [1.0.0] - 2017-11-18
+
+- First release

CONTRIBUTING.md

@@ -0,0 +1,13 @@
+# Signing the CLA
+
+Before contributing to this project, you must sign [the CLA](/cla/cla-1.0.0.md).
+
+To sign the CLA, add your GitHub username to the end of the CLA. Make sure that the usernames remain alphabetically sorted.
+
+Then create a pull request with the title:
+
+> Sign CLA
+
+and with the body:
+
+> I have read the Agreement, and fully agree to it by signing it with my GitHub username.

README.md

@@ -1,25 +1,95 @@
 # Ultimate Hacking Keyboard bootloader
 
-This repository contains the bootloader of the [Ultimate Hacking Keyboard](https://ultimatehackingkeyboard.com/) based on [NXP Kinetis Bootloader](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/kinetis-symbols-footprints-and-models/kinetis-bootloader:KBOOT) v2.0
+[![Build Status](https://travis-ci.org/UltimateHackingKeyboard/bootloader.svg?branch=master)](https://travis-ci.org/UltimateHackingKeyboard/bootloader)
 
-The project actually being modified is: "bootloader\targets\MK22F51212\freedom_bootloader". The project can be compiled and debugged using Kinetis Design Studio 3.0 (Free IDE based on Eclipse provided by NXP) 
+This repository contains the bootloader of the right keyboard half of the [Ultimate Hacking Keyboard](https://ultimatehackingkeyboard.com/), which is a fully functional port of [KBOOT](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/kinetis-symbols-footprints-and-models/kinetis-bootloader:KBOOT) v2.0. 
 
-To test the bootloader a binary properly configured has been added to the root folder of this repository. This binary is based on the UHK_Right Firmware project. 
+The actual codebase of the bootloader resides in [targets/MK22F51212/src](targets/MK22F51212/src).
-To understand these modifications and apply them to the current version of the UHK Right firmware, follow the procedure in "Adapting UHK Project to KBOOT.docx" (Work in progress...)
 
-******* FEATURES *******
+## Building the bootloader
 
-This bootloader is a fully functional porting of KBOOT 2.0. It supports the full command set from KBOOT 2.0 and the device can be controlled and erased/programmed easily using
+Install [Kinetis Design Studio](http://www.nxp.com/products/software-and-tools/run-time-software/kinetis-software-and-tools/ides-for-kinetis-mcus/kinetis-design-studio-integrated-development-environment-ide:KDS_IDE) (KDS), import the project by invoking *File -> Import -> General -> Existing Projects into Workspace*, select the `targets/MK22F51212/kds/freedom_bootloader` directory, and click on the *Finish* button. At this point, you should be able to build the firmware in KDS.
-the blhost.exe tool provided by NXP and included in this repository. A GUI with a reduced set of features has also been created for Windows (KinetisFlashTool.exe).
 
-Key features:
+*WARNING:* If you are going to debug the bootloader yourself, it is highly recommended to change the security configuration. See the section "Understanding the bootloader security below before flashing the project to your keyboard."
 
- - Communication through HID with any PC without the need of an additional driver.
+## Flashing the bootloader
- - Automatic timeout and jump to user application without any action from the user.
- - If no valid application is present, Bootloader will keep waiting for a communication through the HID USB port.
- - Every command sent to the BL includes a validation process inside the MCU to avoid any error in the communication.
- - The memory area of the BL is protected, so even if the update fails, user just needs to do a Power on Reset (Plug and Unplug the Keyboard) in order to launch the bootloader again.
 
- Features to be added:
+First up, let's take care of the physical connections:
- - Additional layer of security. Bootloader will not allow any kind of update until a PIN sequence has been introduced.
 
+1. Make sure to power the UHK via USB.
+2. Connect your [SEGGER J-Link debug probe](https://www.segger.com/jlink-debug-probes.html) to USB.
+3. Connect SEGGER J-Link to one of the SWD ports of the right half of the UHK.
+
+Next up, it's wise to erase the MCU because the application firmware might have already been uploaded via the bootloader, in which case the bootloader may treat the already existing CRC as valid, causing it not to timeout.
+
+1. Visit the [J-Link / J-Trace Downloads](https://www.segger.com/downloads/jlink) page. In the *J-Link Software and Documentation Pack* section click on the *Click for downloads*, then download and install the package of your operating system.
+2. Start up JLink.exe and type the following:
+
+```
+device MK22FN512xxx12
+erase
+```
+
+When JLink.exe prompts for additional information, choose SWD, and the default speed.
+
+Lastly, Use KDS to build and upload the bootloader firmware to the MCU.
+
+## Uploading the application firmware via the bootloader
+
+After the above steps, the UHK should enumerate as the bootloader over USB.
+
+Ultimately, you will want to upload the actual [application firmware](https://github.com/UltimateHackingKeyboard/firmware), but in order to test the bootloader, you can use [uhk-right_binary_blink.srec](uhk-right_binary_blink.srec) which is a properly configured binary that blinks the test LED of the right half of the UHK.
+
+You can use the [blhost utility](/bin/Tools/blhost) to upload the application firmware via the bootloader. Unfortunately, the Linux version of this tool does not seem to work due to a bug, but the Windows version does work. You may have to execute the following as root/administrator:
+
+```
+blhost --usb 0x1D50,0x6120 flash-erase-all 0
+blhost --usb 0x1D50,0x6120 flash-image uhk-right_binary_blink.srec
+blhost --usb 0x1D50,0x6120 reset
+```
+
+Alternatively, you can use the Windows-only [KinetisFlashTool](/bin/Tools/KinetisFlashTool/win) GUI application.
+
+## Understanding the UHK bootloader security.
+
+Kinetis MCU Flash protection has several levels of general security:
+ - Unsecured
+ - Protected
+ - Protected + Mass Erase disabled
+ 
+ For UHK we have selected Protected to allow the user to erase the MCU in case he wants to.
+ This also allows to fix any potential issue in the FW without having to desolder/throw away the device.
+ 
+ Nevertheless, we have also added extra security to prevent any possible failure. Kinetis has another feature called region protection.
+ This is controlled by the 4 registers FPROTx (FPROT0 - FPROT3). Using the following registers you can protect any region of the flash
+ so even the bootloader itself cannot erase it.
+ Since the bootloader is the only way the user has to update the Keyboard configuration, we don't want that it gets accidentally erased, 
+ so we have protected the first 3 sectors (16 KBytes each) of the flash.
+ 
+ But the security goes beyond that. The bootloader itself checks the security status of the flash and refuses to update anything when
+ the flash is protected. To un-protect the flash, a backdoor key is needed. 
+ 
+ Since the bootloader will only be accessible when the user provides an application level customized key, the backdoor key is here just for standard
+ Kinetis security procedures. 
+ 
+ To check the values of all the parameters, you can refer to file "bootloader\target\MK22FN51212\src\startup\gcc\startup_MK22F51212.S" and to the following 
+ chapters of the K22FN512 reference manual for further details:
+ 
+ Chapter 29.1 - Flash configuration Field Description
+ Chapter 29.3 - Flash registers
+ Chapter 29.4.12 - Flash security (Functional description)
+ 
+ Notes:
+ 
+  - Be careful when testing security features of the chip. If you enable the security and disable the Mass Erase, you will lock your device forever.
+  - If you are going to debug the bootloader, disable the security to make it easier for you to control the device.
+  - If you are going to modify the backdoor access key, keep in mind the Little Endian nature of Cortex M memory. (See screenshot "littleEndian_keyStorage")
+
+## Key features
+
+ * Communication through HID with any PC without the need of an additional driver.
+ * Automatic timeout and jump to user application without any action from the user.
+ * If no valid application is present, the bootloader will keep waiting for communication through the HID USB port.
+ * Every command sent to the bootloader includes a validation process inside the MCU to avoid any error in the communication.
+ * The memory area of the bootloader is protected, so even if the update fails, user just needs to do a Power on Reset (Plug and Unplug the Keyboard) in order to launch the bootloader again.
+ * Smart reset behavior: If the MCU has been reset by the user (SW reset or Reset-pin-to-GND short) a timeout will be enabled. If the reset is a Power on Reset (meaning that the user has just connected the keyboard to the power) it will jump to the application firmware if its present on the memory.

bin/Tools/KinetisFlashTool/win/.gitignore

@@ -0,0 +1,2 @@
+bootloader.log
+KinetisFlashTool.ini

cla/cla-1.0.0.md

@@ -0,0 +1,103 @@
+# Contributor Agreement
+## Individual Contributor Exclusive License Agreement version 1.0.0
+
+Thank you for your interest in contributing to Ultimate Gadget Laboratories Kft.'s Ultimate Hacking Keyboard bootloader ("We" or "Us").
+
+The purpose of this contributor agreement ("Agreement") is to clarify and document the rights granted by contributors to Us.
+
+By signing this Agreement, you agree that the following terms apply to all of your past, present and future contributions to the project.
+
+## How to use this Contributor Agreement
+
+If You are an employee and have created the Contribution as part of your employment, You need to have Your employer approve this Agreement or sign the Entity version of this document. If You do not own the Copyright in the entire work of authorship, any other author of the Contribution should also sign this – in any event, please contact Us at support@UltimateHackingKeyboard.com
+
+## 1. Definitions
+
+**"You"** means the individual Copyright owner who Submits a Contribution to Us.
+
+**"Contribution"** means any original work of authorship, including any original modifications or additions to an existing work of authorship, Submitted by You to Us, in which You own the Copyright.
+
+**"Copyright"** means all rights protecting works of authorship, including copyright, moral and neighboring rights, as appropriate, for the full term of their existence.
+
+**"Material"** means the software or documentation made available by Us to third parties. When this Agreement covers more than one software project, the Material means the software or documentation to which the Contribution was Submitted. After You Submit the Contribution, it may be included in the Material.
+
+**"Submit"** means any act by which a Contribution is transferred to Us by You by means of tangible or intangible media, including but not limited to electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, Us, but excluding any transfer that is conspicuously marked or otherwise designated in writing by You as "Not a Contribution."
+
+**"Documentation"** means any non-software portion of a Contribution.
+
+## 2. License grant
+
+### 2.1 Copyright license to Us
+
+Subject to the terms and conditions of this Agreement, You hereby grant to Us a worldwide, royalty-free, exclusive, perpetual and irrevocable (except as stated in Section 8.2) license, with the right to transfer an unlimited number of non-exclusive licenses or to grant sublicenses to third parties, under the Copyright covering the Contribution to use the Contribution by all means, including, but not limited to:
+
+* publish the Contribution,
+* modify the Contribution,
+* prepare derivative works based upon or containing the Contribution and/or to combine the Contribution with other Materials,
+* reproduce the Contribution in original or modified form,
+* distribute, to make the Contribution available to the public, display and publicly perform the Contribution in original or modified form.
+
+### 2.2 Moral rights
+
+Moral Rights remain unaffected to the extent they are recognized and not waivable by applicable law.
+
+### 2.3 Copyright license back to You
+
+Upon such grant of rights to Us, We immediately grant to You a worldwide, royalty-free, non-exclusive, perpetual and irrevocable license, with the right to transfer an unlimited number of non-exclusive licenses or to grant sublicenses to third parties, under the Copyright covering the Contribution to use the Contribution by all means, including, but not limited to:
+
+* publish the Contribution,
+* modify the Contribution,
+* prepare derivative works based upon or containing the Contribution and/or to combine the Contribution with other Materials,
+* reproduce the Contribution in original or modified form,
+* distribute, to make the Contribution available to the public, display and publicly perform the Contribution in original or modified form.
+
+This license back is limited to the Contribution and does not provide any rights to the Material.
+
+## 3. Patents
+
+### 3.1 Patent license
+
+Subject to the terms and conditions of this Agreement You hereby grant to Us and to recipients of Materials distributed by Us a worldwide, royalty-free, non-exclusive, perpetual and irrevocable (except as stated in Section 3.2) patent license, with the right to transfer an unlimited number of non-exclusive licenses or to grant sublicenses to third parties, to make, have made, use, sell, offer for sale, import and otherwise transfer the Contribution and the Contribution in combination with any Material (and portions of such combination). This license applies to all patents owned or controlled by You, whether already acquired or hereafter acquired, that would be infringed by making, having made, using, selling, offering for sale, importing or otherwise transferring of Your Contribution(s) alone or by combination of Your Contribution(s) with any Material.
+
+### 3.2 Revocation of patent license
+
+You reserve the right to revoke the patent license stated in section 3.1 if We make any infringement claim that is targeted at your Contribution and not asserted for a Defensive Purpose. An assertion of claims of the Patents shall be considered for a "Defensive Purpose" if the claims are asserted against an entity that has filed, maintained, threatened, or voluntarily participated in a patent infringement lawsuit against Us or any of Our licensees.
+
+## 4. Disclaimer
+
+THE CONTRIBUTION IS PROVIDED "AS IS". MORE PARTICULARLY, ALL EXPRESS OR IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY DISCLAIMED BY YOU TO US AND BY US TO YOU. TO THE EXTENT THAT ANY SUCH WARRANTIES CANNOT BE DISCLAIMED, SUCH WARRANTY IS LIMITED IN DURATION AND EXTENT TO THE MINIMUM PERIOD AND EXTENT PERMITTED BY LAW.
+
+## 5. Consequential damage waiver
+
+TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL YOU OR WE BE LIABLE FOR ANY LOSS OF PROFITS, LOSS OF ANTICIPATED SAVINGS, LOSS OF DATA, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL AND EXEMPLARY DAMAGES ARISING OUT OF THIS AGREEMENT REGARDLESS OF THE LEGAL OR EQUITABLE THEORY (CONTRACT, TORT OR OTHERWISE) UPON WHICH THE CLAIM IS BASED.
+
+## 6. Approximation of disclaimer and damage waiver
+
+IF THE DISCLAIMER AND DAMAGE WAIVER MENTIONED IN SECTION 4. AND SECTION 5. CANNOT BE GIVEN LEGAL EFFECT UNDER APPLICABLE LOCAL LAW, REVIEWING COURTS SHALL APPLY LOCAL LAW THAT MOST CLOSELY APPROXIMATES AN ABSOLUTE WAIVER OF ALL CIVIL OR CONTRACTUAL LIABILITY IN CONNECTION WITH THE CONTRIBUTION.
+
+## 7. Term
+
+7.1 This Agreement shall come into effect upon Your acceptance of the terms and conditions.
+
+7.2 In the event of a termination of this Agreement Sections 4, 5, 6, 7 and 8 shall survive such termination and shall remain in full force thereafter. For the avoidance of doubt, (sub)licenses that have already been granted for Contributions at the date of the termination shall remain in full force after the termination of this Agreement.
+
+## 8. Miscellaneous
+
+8.1 This Agreement and all disputes, claims, actions, suits or other proceedings arising out of this agreement or relating in any way to it shall be governed by the laws of Hungary excluding its private international law provisions.
+
+8.2 This Agreement sets out the entire agreement between You and Us for Your Contributions to Us and overrides all other agreements or understandings.
+
+8.3 In case of Your death, this agreement shall continue with Your heirs. In case of more than one heir, all heirs must exercise their rights through a commonly authorized person.
+
+8.4 If any provision of this Agreement is found void and unenforceable, such provision will be replaced to the extent possible with a provision that comes closest to the meaning of the original provision and that is enforceable. The terms and conditions set forth in this Agreement shall apply notwithstanding any failure of essential purpose of this Agreement or any limited remedy to the maximum extent possible under law.
+
+8.5 You agree to notify Us of any facts or circumstances of which you become aware that would make this Agreement inaccurate in any respect.
+
+## 9. Signatures
+
+I have read this Agreement, and fully agree to it by signing it with my GitHub username:
+
+- @ErichStyger
+- @mondalaci
+- @santiagogf89
+- @tastyger

gcc-arm-embedded.rb

@@ -0,0 +1,35 @@
+cask 'gcc-arm-embedded' do
+  version '4_8-2014q3'
+  sha256 '6b30901738b09a8d22fdfff99e991217444b80ac492a6163af5c06a3baaa3487'
+
+  # launchpad.net/gcc-arm-embedded/ was verified as official when first introduced to the cask
+  url "https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q3-update/+download/gcc-arm-none-eabi-#{version}-20140805-mac.tar.bz2"
+  name 'GCC ARM Embedded'
+  homepage 'https://developer.arm.com/open-source/gnu-toolchain/gnu-rm'
+
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-addr2line"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ar"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-as"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-c++"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-c++filt"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-cpp"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-elfedit"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-g++"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-ar"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-nm"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-ranlib"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcov"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gdb"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gprof"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ld"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ld.bfd"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-nm"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-objcopy"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-objdump"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ranlib"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-readelf"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-size"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-strings"
+  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-strip"
+end

release/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+package-lock.json
+uhk-bootloader-*.hex

release/make-release.js

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+const fs = require('fs');
+require('shelljs/global');
+
+config.fatal = true;
+config.verbose = true;
+
+const bootloaderHex = `${__dirname}/../targets/MK22F51212/kds/freedom_bootloader/release/freedom_bootloader.hex`;
+const targetConfigH = `${__dirname}/../targets/MK22F51212/src/target_config.h`
+const targetConfigHContent = fs.readFileSync(targetConfigH, 'utf8');
+
+const majorNumber = targetConfigHContent.match(/kTarget_Version_Major = ([0-9]+)/)[1];
+const minorNumber = targetConfigHContent.match(/kTarget_Version_Minor = ([0-9]+)/)[1];
+const patchNumber = targetConfigHContent.match(/kTarget_Version_Bugfix = ([0-9]+)/)[1];
+
+rm('-f', bootloaderHex);
+
+exec(`/opt/Freescale/KDS_v3/eclipse/kinetis-design-studio \
+--launcher.suppressErrors \
+-noSplash \
+-application org.eclipse.cdt.managedbuilder.core.headlessbuild \
+-import ${__dirname}/../targets/MK22F51212/kds/freedom_bootloader \
+-cleanBuild freedom_bootloader`
+);
+
+cp(bootloaderHex, `uhk-bootloader-${majorNumber}.${minorNumber}.${patchNumber}.hex`);

release/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "uhk-bootloader",
+  "homepage": "https://UltimateHackingKeyboard.com",
+  "description": "The bootloader of the Ultimate Hacking Keyboard",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/UltimateHackingKeyboard/bootloader.git"
+  },
+  "author": "Ultimate Gadget Laboratories",
+  "license": "GPL-3.0",
+  "bugs": {
+    "url": "https://github.com/UltimateHackingKeyboard/bootloader/issues"
+  },
+  "dependencies": {
+    "shelljs": "^0.7.8"
+  }
+}

scripts/README.md

@@ -0,0 +1,3 @@
+# Bootloader scripts
+
+In order for the bootloader to be properly reflashed, the MCU must be unlocked and erased which is done by erase-mcu script.

scripts/erase-mcu.bat

@@ -0,0 +1,2 @@
+"c:\Program Files (x86)\SEGGER\JLink_V612d\JLink.exe" -If SWD -CommandFile erase-mcu.jlink
+pause

scripts/erase-mcu.jlink

@@ -0,0 +1,6 @@
+speed 4000
+device MK22FN512xxx12
+unlock Kinetis
+connect
+erase
+exit

scripts/erase-mcu.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+JLinkExe -If SWD -CommandFile erase-mcu.jlink

src/blfwk/UsbHidPeripheral.h

@@ -50,8 +50,8 @@ public:
     //! @brief Constants
     enum _usbhid_contants
     {
-        kDefault_Vid = 0x15a2, //!< Freescale VID
+        kDefault_Vid = 0x1D50, //!< UHK VID
-        kDefault_Pid = 0x0073, //!< PID for KL25Z48M
+        kDefault_Pid = 0x6120, //!< UHK PID
     };
 
 public:

src/bm_usb/usb_descriptor.c

@@ -178,9 +178,9 @@ uint8_t g_device_descriptor[USB_DEVICE_DESCRIPTOR_LENGTH] = {
     /* Max Packet size */
     USB_CONTROL_MAX_PACKET_SIZE,
     /* Vendor ID */
-    0xa2, 0x15, /*  Vendor ID for Freescale       */
+    0x50, 0x1D, /* UHK VID*/
     /* Product ID */
-    0x73, 0x00, /* 0x73,0x00,ProductID for KL25Z48M */
+    0x20, 0x61, /* UHK PID */
     /* BCD Device version */
     0x02, 0x00,
     /* Manufacturer string index */
@@ -265,61 +265,61 @@ uint8_t g_usb_str_0[USB_STRING_DESCRIPTOR_0_LENGTH + USB_STRING_DESCRIPTOR_HEADE
 uint8_t g_usb_str_1[USB_STRING_DESCRIPTOR_1_LENGTH + USB_STRING_DESCRIPTOR_HEADER_LENGTH] = {
     sizeof(g_usb_str_1),
     USB_DESCRIPTOR_TYPE_STRING,
-    'F',
+    'U',
     0,
-    'R',
+    'l',
     0,
-    'E',
+    't',
     0,
-    'E',
+    'i',
     0,
-    'S',
+    'm',
     0,
-    'C',
+    'a',
     0,
-    'A',
+    't',
+    0,
+    'e',
+    0,
+    ' ',
+    0,
+    'G',
+    0,
+    'a',
+    0,
+    'd',
+    0,
+    'g',
+    0,
+    'e',
+    0,
+    't',
+    0,
+    ' ',
     0,
     'L',
     0,
-    'E',
+    'a',
     0,
-    ' ',
+    'b',
     0,
-    'S',
+    'o',
     0,
-    'E',
+    'r',
     0,
-    'M',
+    'a',
     0,
-    'I',
+    't',
     0,
-    'C',
+    'o',
     0,
-    'O',
+    'r',
     0,
-    'N',
+    'i',
     0,
-    'D',
+    'e',
     0,
-    'U',
+    's',
-    0,
-    'C',
-    0,
-    'T',
-    0,
-    'O',
-    0,
-    'R',
-    0,
-    ' ',
-    0,
-    'I',
-    0,
-    'N',
-    0,
-    'C',
-    0,
-    '.',
     0
 };
 
@@ -328,44 +328,32 @@ uint8_t g_usb_str_2[USB_STRING_DESCRIPTOR_2_LENGTH + USB_STRING_DESCRIPTOR_HEADE
     USB_DESCRIPTOR_TYPE_STRING,
     'U',
     0,
-    'S',
+    'H',
+    0,
+    'K',
+    0,
+    ' ',
     0,
     'B',
     0,
-    ' ',
+    'o',
     0,
-    'C',
+    'o',
     0,
-    'O',
+    't',
     0,
-    'M',
+    'l',
     0,
-    'P',
+    'o',
     0,
-    'O',
+    'a',
     0,
-    'S',
+    'd',
     0,
-    'I',
+    'e',
     0,
-    'T',
+    'r',
     0,
-    'E',
-    0,
-    ' ',
-    0,
-    'D',
-    0,
-    'E',
-    0,
-    'V',
-    0,
-    'I',
-    0,
-    'C',
-    0,
-    'E',
-    0
 };
 
 #if ((USB_DEVICE_CONFIG_MSC > 0U) && (USB_DEVICE_CONFIG_HID > 0U)) // MSC + HID

src/bm_usb/usb_descriptor.h

@@ -161,7 +161,7 @@
 #define USB_STRING_DESCRIPTOR_HEADER_LENGTH (0x02)
 #define USB_STRING_DESCRIPTOR_0_LENGTH (0x02)
 #define USB_STRING_DESCRIPTOR_1_LENGTH (56)
-#define USB_STRING_DESCRIPTOR_2_LENGTH (40)
+#define USB_STRING_DESCRIPTOR_2_LENGTH (34)
 #if ((USB_DEVICE_CONFIG_MSC > 0U) && (USB_DEVICE_CONFIG_HID > 0U)) // MSC + HID
 #define USB_STRING_DESCRIPTOR_3_LENGTH (60)
 #elif((USB_DEVICE_CONFIG_MSC == 0U) && (USB_DEVICE_CONFIG_HID > 0U)) // Only HID

src/bootloader/src/bl_main.c

@@ -44,6 +44,7 @@
 #include "property/property.h"
 #include "utilities/vector_table_info.h"
 #include "utilities/fsl_rtos_abstraction.h"
+#include "bootloader/wormhole.h"
 #if BL_FEATURE_CRC_CHECK
 #include "bootloader/bl_app_crc_check.h"
 #endif
@@ -321,7 +322,9 @@ static peripheral_descriptor_t const *get_active_peripheral(void)
     {
         if (is_direct_boot())
         {
-            //jump_to_application(applicationAddress, stackPointer);
+	        if (RCM->SRS0 & RCM_SRS0_POR_MASK || (IS_WORMHOLE_OPEN && Wormhole.enumerationMode != EnumerationMode_Bootloader)) {
+	        	jump_to_application(applicationAddress, stackPointer);
+	        }
         }
 
         // Calculate how many ticks we need to wait based on the bootloader config. Check to see if
@@ -336,6 +339,15 @@ static peripheral_descriptor_t const *get_active_peripheral(void)
         {
             milliseconds = BL_DEFAULT_PERIPHERAL_DETECT_TIMEOUT;
         }
+
+        if (IS_WORMHOLE_OPEN) {
+            milliseconds = Wormhole.timeoutMs;
+        }
+
+        if (milliseconds < BL_MIN_PERIPHERAL_DETECT_TIMEOUT) {
+            milliseconds = BL_MIN_PERIPHERAL_DETECT_TIMEOUT;
+        }
+
         timeoutTicks = milliseconds * ticksPerMillisecond;
 
         // save how many ticks we're currently at before the detection loop starts

src/bootloader/src/wormhole.c

@@ -0,0 +1,3 @@
+#include "bootloader/wormhole.h"
+
+wormhole_t __attribute__ ((used, section (".noinit"))) Wormhole;

src/bootloader/wormhole.h

@@ -0,0 +1,32 @@
+#ifndef __WORMHOLE_H__
+#define __WORMHOLE_H__
+
+// Includes:
+
+    #include <stdint.h>
+
+// Macros:
+
+    #define WORMHOLE_MAGIC_NUMBER 0x3b04cd9e94521f9a
+    #define IS_WORMHOLE_OPEN (Wormhole.magicNumber == WORMHOLE_MAGIC_NUMBER)
+
+// Typedefs:
+
+    typedef enum {
+        EnumerationMode_Bootloader,
+        EnumerationMode_BusPal,
+        EnumerationMode_NormalKeyboard,
+        EnumerationMode_CompatibleKeyboard,
+    } enumeration_mode_t;
+
+    typedef struct {
+      uint64_t magicNumber;
+      uint8_t enumerationMode;
+      uint32_t timeoutMs;
+    } wormhole_t;
+
+// Variables:
+
+    extern wormhole_t __attribute__ ((section (".noinit"))) Wormhole;
+
+#endif

src/property/src/property.c

@@ -138,6 +138,14 @@ status_t bootloader_property_load_user_config(void)
             memset(config, 0xff, sizeof(bootloader_configuration_data_t));
         }
     }
+    // SGF - Even if the user has uploaded an application with the wrong bootloader config, we want to avoid
+	  // any possibility to break the bootloader, so we force the clock config and the peripheral config here.
+	  config->tag = kPropertyStoreTag;
+	  config->enabledPeripherals =  0x10;          // [10:10] enabledPeripherals /* SGF Bit 4 corresponds to USB HID */
+	  config->peripheralDetectionTimeoutMs = 5000;
+	  config->clockFlags = 0x00;
+	  config->clockDivider = 0xFF;
+	  config->bootFlags = 0xFE;
   
     // Update available peripherals based on specific chips
     update_available_peripherals();

targets/MK22F51212/kds/freedom_bootloader/.cproject

@@ -1,21 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
 	<storageModule moduleId="org.eclipse.cdt.core.settings">
 		<cconfiguration id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" moduleId="org.eclipse.cdt.core.settings" name="debug">
 				<externalSettings/>
 				<extensions>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" name="debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug" postannouncebuildStep="" postbuildStep="" preannouncebuildStep="" prebuildStep="" artifactExtension="elf">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" name="debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug" postannouncebuildStep="" postbuildStep="" preannouncebuildStep="" prebuildStep="">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug.439601044" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug">
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@@ -25,7 +24,7 @@
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-							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format.556186202" name="Debug format" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format" value="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format.default"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format.556186202" name="Debug format" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format" value="ilg.gnuarmeclipse.managedbuild.cross.option.debugging.format.default" valueType="enumerated"/>
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@@ -39,33 +38,97 @@
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-							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.printsize.1390211406" name="Print size" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.printsize" value="false" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.printsize.1390211406" name="Print size" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.printsize" value="true" valueType="boolean"/>
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 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.fpu.unit.1173170148" name="FPU Type" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.fpu.unit" value="ilg.gnuarmeclipse.managedbuild.cross.option.arm.target.fpu.unit.fpv4spd16" valueType="enumerated"/>
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+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.nowarn.9034113347" name="Inhibit all warnings (-w)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.nowarn" value="false" valueType="boolean"/>
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+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.shadow.9366587671" name="Warn if shadowed variable (-Wshadow)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.shadow" value="false" valueType="boolean"/>
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+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors.3874691848" name="Generate errors instead of warnings (-Werror)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors" value="false" valueType="boolean"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.2385176073" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
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-							<builder buildPath="${workspace_loc:/k64f}/debug" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1406291427" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="false" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/k64f}/debug" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1406291427" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
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+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.2122094274" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths" valueType="includePath">
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 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.std.933718024" name="Language standard" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.std" useByScannerDiscovery="true" value="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.std.gnu99" valueType="enumerated"/>
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+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.other.570919643" name="Other compiler flags" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.other" useByScannerDiscovery="true" value="-fno-common  -ffreestanding  -fno-builtin  -fshort-wchar  -mapcs  -flto  -fno-inline-small-functions" valueType="string"/>
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+							</tool>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.435207489" name="Cross ARM C++ Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler"/>
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.1681324840" name="Cross ARM C Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker" outputPrefix="" commandLinePattern="${COMMAND} ${cross_toolchain_flags} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} -Xlinker --start-group ${INPUTS} -Xlinker --end-group">
+							<tool commandLinePattern="${COMMAND} ${cross_toolchain_flags} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} -Xlinker --start-group ${INPUTS} -Xlinker --end-group" id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker.1681324840" name="Cross ARM C Linker" outputPrefix="" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.linker">
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+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.scriptfile.1573832003" name="Script files (-T)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.scriptfile" valueType="stringList">
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+									<listOptionValue builtIn="false" value="../../../../common/linker/kds/MK22F51212/MK22FN512xxx12_application_0x0000.ld"/>
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+									<listOptionValue builtIn="false" value="m"/>
+									<listOptionValue builtIn="false" value="g"/>
+									<listOptionValue builtIn="false" value="gcc"/>
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 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1475612095" name="Cross ARM C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker">
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 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
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+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.2068959977" name="release" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
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-							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.otherobjs.3304863418" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.otherobjs" valueType="userObjs"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.scriptfile.2885686206" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.scriptfile" valueType="stringList"><listOptionValue builtIn="false" value="../../../../common/linker/kds/MK22F51212/MK22FN512xxx12_application_0x0000.ld"/></option><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nostart.3991177882" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nostart" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nodeflibs.2417645732" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nodeflibs" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nostdlibs.1181218374" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.nostdlibs" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.libs.3389468784" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.libs" valueType="libs"><listOptionValue builtIn="false" value="m"/><listOptionValue builtIn="false" value="g"/><listOptionValue builtIn="false" value="gcc"/><listOptionValue builtIn="false" value="nosys"/></option><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.cref.4979746594" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.cref" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.printgcsections.4638063901" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.printgcsections" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.strip.6919710564" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.strip" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.other.2295535315" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.linker.other" valueType="string" value="-Xlinker -z  -Xlinker muldefs   -Os  --specs=nano.specs          -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -fshort-wchar -Wl,--no-wchar-size-warning  -mapcs  -Xlinker -static  -flto  -Xlinker --defsym=__ram_vector_table__=1 "/></tool>
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.1288631479" name="Cross ARM C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker">
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.linker.gcsections.1722094624" name="Remove unused sections (-Xlinker --gc-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.linker.gcsections" value="true" valueType="boolean"/>
 							</tool>
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.571275503" name="Cross ARM GNU Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver"/>
+							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker.456643244" name="Cross ARM C++ Linker" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.linker">
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.createflash.815118717" name="Cross ARM GNU Create Flash Image" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.createflash"/>
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.linker.gcsections.301905122" name="Remove unused sections (-Xlinker --gc-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.linker.gcsections" value="true" valueType="boolean"/>
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.createlisting.254728314" name="Cross ARM GNU Create Listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.createlisting">
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.source.1925404631" name="Display source (--source|-S)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.source" value="true" valueType="boolean"/>
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.allheaders.167640084" name="Display all headers (--all-headers|-x)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.allheaders" value="true" valueType="boolean"/>
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.demangle.1474313123" name="Demangle names (--demangle|-C)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.demangle" value="true" valueType="boolean"/>
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.linenumbers.1969680589" name="Display line numbers (--line-numbers|-l)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.linenumbers" value="true" valueType="boolean"/>
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.wide.240541858" name="Wide lines (--wide|-w)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.wide" value="true" valueType="boolean"/>
 							</tool>
-							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.printsize.572718337" name="Cross ARM GNU Print Size" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.printsize">
+							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver.1954829773" name="Cross ARM GNU Archiver" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.archiver"/>
-								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.printsize.format.1162591107" name="Size format" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.printsize.format"/>
+							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.createflash.2126644337" name="Cross ARM GNU Create Flash Image" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.createflash">
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createflash.choice.1962398222" name="Output file format (-O)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createflash.choice" value="ilg.gnuarmeclipse.managedbuild.cross.option.createflash.choice.ihex" valueType="enumerated"/>
 							</tool>
-						<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.nowarn.2395833047" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.nowarn" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.extrawarn.8989124809" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.extrawarn" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.conversion.1081110519" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.conversion" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.unitialized.9070288350" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.unitialized" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.floatequal.3004327229" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.floatequal" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.shadow.1437155211" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.shadow" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.pointerarith.4743715953" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.pointerarith" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast.7975273873" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.logicalop.4521104494" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.logicalop" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.agreggatereturn.8351172827" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.agreggatereturn" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.missingdeclaration.2969148048" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.missingdeclaration" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors.3225262602" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors" valueType="boolean" value="false"/><option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.4708385084" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" valueType="boolean" value="false"/></toolChain>
+							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.createlisting.1926532265" name="Cross ARM GNU Create Listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.createlisting">
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.source.1397163078" name="Display source (--source|-S)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.source" value="true" valueType="boolean"/>
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.allheaders.2062522451" name="Display all headers (--all-headers|-x)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.allheaders" value="true" valueType="boolean"/>
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.demangle.1594564769" name="Demangle names (--demangle|-C)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.demangle" value="true" valueType="boolean"/>
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.linenumbers.1821991211" name="Display line numbers (--line-numbers|-l)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.linenumbers" value="true" valueType="boolean"/>
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.wide.1717933645" name="Wide lines (--wide|-w)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.createlisting.wide" value="true" valueType="boolean"/>
+							</tool>
+							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.printsize.1541072830" name="Cross ARM GNU Print Size" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.printsize">
+								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.printsize.format.1123348936" name="Size format" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.printsize.format"/>
+							</tool>
+						</toolChain>
 					</folderInfo>
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+			<storageModule moduleId="ilg.gnuarmeclipse.managedbuild.packs"/>
 		</cconfiguration>
 	</storageModule>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -186,14 +318,16 @@
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
 	<storageModule moduleId="refreshScope" versionNumber="2">
-		<configuration configurationName="release">
+		<configuration configurationName="release-srec"/>
-			<resource resourceType="PROJECT" workspacePath="/freedom_bootloader/"/>
-		</configuration>
 		<configuration configurationName="Multiple configurations">
 			<resource resourceType="PROJECT" workspacePath="/FRDM-K64F_Demo"/>
 		</configuration>
+		<configuration configurationName="release-hex"/>
 		<configuration configurationName="debug">
-			<resource resourceType="PROJECT" workspacePath="/freedom_bootloader/"/>
+			<resource resourceType="PROJECT" workspacePath="/freedom_bootloader"/>
+		</configuration>
+		<configuration configurationName="release">
+			<resource resourceType="PROJECT" workspacePath="/freedom_bootloader"/>
 		</configuration>
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>

targets/MK22F51212/kds/freedom_bootloader/.gitignore

@@ -0,0 +1,4 @@
+.settings
+/debug/
+/release/
+*.launch

targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader debug cmsisdap.launch

@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="ilg.gnuarmeclipse.debug.gdbjtag.openocd.launchConfigurationType">
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doConnectToRunning" value="false"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doContinue" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doFirstReset" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doGdbServerAllocateConsole" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doGdbServerAllocateTelnetConsole" value="false"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doSecondReset" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doStartGdbServer" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.enableSemihosting" value="true"/>
-<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.enableSemihostingIoclientTelnet" value="false"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.firstResetType" value="init"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbClientOtherCommands" value="set mem inaccessible-by-default off"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbClientOtherOptions" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerConnectionAddress" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerExecutable" value="${openocd_path}/${openocd_executable}"/>
-<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerGdbPortNumber" value="3333"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerLog" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerOther" value="-f kinetis.cfg"/>
-<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerTelnetPortNumber" value="4444"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherInitCommands" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherRunCommands" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.secondResetType" value="halt"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="GNU ARM OpenOCD"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
-<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard (Windows)"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
-<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="${cross_prefix}gdb${cross_suffix}"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug/freedom_bootloader.elf"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="freedom_bootloader"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-
-<listEntry value="/freedom_bootloader"/></listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#13;&#10;"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
-</launchConfiguration>

targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader debug jlink.launch

@@ -2,6 +2,7 @@
 <launchConfiguration type="ilg.gnuarmeclipse.debug.gdbjtag.jlink.launchConfigurationType">
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doConnectToRunning" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doContinue" value="true"/>
+<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doDebugInRam" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doFirstReset" value="true"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doGdbServerAllocateConsole" value="true"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doGdbServerAllocateSemihostingConsole" value="true"/>
@@ -16,7 +17,7 @@
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSemihostingIoclientGdbClient" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSemihostingIoclientTelnet" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSwo" value="true"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetSpeed" value="30"/>
+<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetSpeed" value="30"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetType" value=""/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbClientOtherCommands" value="set mem inaccessible-by-default off"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbClientOtherOptions" value=""/>
@@ -24,7 +25,7 @@
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerConnectionAddress" value=""/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDebugInterface" value="swd"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceEndianness" value="little"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceName" value="MK22FN512xxx12"/>
+<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceName" value="MK22FN512xxx12 (allow security)"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceSpeed" value="30"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerExecutable" value="${jlink_path}/${jlink_gdbserver}"/>
 <intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerGdbPortNumber" value="2331"/>
@@ -65,16 +66,17 @@
 <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
 <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
 <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug/freedom_bootloader.elf"/>
+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="debug/freedom_bootloader.elf"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="freedom_bootloader"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-
+<listEntry value="/freedom_bootloader"/>
-<listEntry value="/freedom_bootloader"/></listAttribute>
+</listAttribute>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
 <listEntry value="4"/>
 </listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;&gt;&#13;&#10;&lt;gdbmemoryBlockExpression address=&quot;0&quot; label=&quot;0&quot;/&gt;&#13;&#10;&lt;/memoryBlockExpressionList&gt;&#13;&#10;"/>
+<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>

targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader debug pne.launch

@@ -1,199 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="com.pemicro.debug.gdbjtag.pne.launchConfigurationType">
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.DEVICE_NAME" value="K22FN512M12"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.GDB_IP" value="127.0.0.1"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.GDB_OPTIONS" value=""/>
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targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader release cmsisdap.launch

@@ -1,62 +0,0 @@
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-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
-<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard (Windows)"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
-<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="${cross_prefix}gdb${cross_suffix}"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Release/freedom_bootloader.elf"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="freedom_bootloader"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-
-<listEntry value="/freedom_bootloader"/></listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#13;&#10;"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
-</launchConfiguration>

targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader release jlink.launch

@@ -2,6 +2,7 @@
 <launchConfiguration type="ilg.gnuarmeclipse.debug.gdbjtag.jlink.launchConfigurationType">
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doConnectToRunning" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doContinue" value="true"/>
+<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doDebugInRam" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doFirstReset" value="true"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doGdbServerAllocateConsole" value="true"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.doGdbServerAllocateSemihostingConsole" value="true"/>
@@ -16,7 +17,7 @@
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSemihostingIoclientGdbClient" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSemihostingIoclientTelnet" value="false"/>
 <booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.enableSwo" value="true"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetSpeed" value="30"/>
+<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetSpeed" value="30"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.firstResetType" value=""/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbClientOtherCommands" value="set mem inaccessible-by-default off"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbClientOtherOptions" value=""/>
@@ -24,7 +25,7 @@
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerConnectionAddress" value=""/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDebugInterface" value="swd"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceEndianness" value="little"/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceName" value="MK22FN512xxx12"/>
+<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceName" value="MK22FN512xxx12 (allow security)"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerDeviceSpeed" value="30"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerExecutable" value="${jlink_path}/${jlink_gdbserver}"/>
 <intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.jlink.gdbServerGdbPortNumber" value="2331"/>
@@ -65,16 +66,17 @@
 <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
 <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
 <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Release/freedom_bootloader.elf"/>
+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="release/freedom_bootloader.elf"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="freedom_bootloader"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-
+<listEntry value="/freedom_bootloader"/>
-<listEntry value="/freedom_bootloader"/></listAttribute>
+</listAttribute>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
 <listEntry value="4"/>
 </listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;&gt;&#13;&#10;&lt;gdbmemoryBlockExpression address=&quot;0&quot; label=&quot;0&quot;/&gt;&#13;&#10;&lt;/memoryBlockExpressionList&gt;&#13;&#10;"/>
+<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>

targets/MK22F51212/kds/freedom_bootloader/freedom_bootloader release pne.launch

@@ -1,199 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="com.pemicro.debug.gdbjtag.pne.launchConfigurationType">
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.DEVICE_NAME" value="K22FN512M12"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.GDB_IP" value="127.0.0.1"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.GDB_OPTIONS" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.GDB_PORT" value="7224"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.PE.HARDWARE_INTERFACE" value="6"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.PE.LAST_ATTRIBUTE_HEADER" value="com.pemicro.debug.gdbjtag.pne.sda."/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.PE.USE_EXTERNAL_SERVER" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.INTERFACE_PORT" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.POWER_UP_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_eth.STARTUP_USE_SWD" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.INTERFACE_PORT" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.POWER_UP_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_ser.STARTUP_USE_SWD" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.INTERFACE_PORT" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.POWER_UP_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.cyc_usb.STARTUP_USE_SWD" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doConnectToRunning" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doContinue" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doFirstReset" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerAllocateConsole" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerAllocateSemihostingConsole" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerInitRegs" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerLocalOnly" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerSilent" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doGdbServerVerifyDownload" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doSecondReset" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.doStartGdbServer" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.enableFlashBreakpoints" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.enableSemihosting" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.enableSemihostingIoclientGdbClient" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.enableSemihostingIoclientTelnet" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.enableSwo" value="true"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.firstResetSpeed" value="30"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.firstResetType" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbClientOtherCommands" value="set mem inaccessible-by-default off&#13;&#10;set tcp auto-retry on&#13;&#10;set tcp connect-timeout 30"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbClientOtherOptions" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerConnection" value="usb"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerConnectionAddress" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerDebugInterface" value="swd"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerDeviceEndianness" value="little"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerDeviceName" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerDeviceSpeed" value="30"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerExecutable" value="${jlink_path}/JLinkGDBServerCL"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerGdbPortNumber" value="7224"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerLog" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerOther" value="-s"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerSwoPortNumber" value="2332"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.gdbServerTelnetPortNumber" value="51794"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.interfaceSpeed" value="auto"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.ml.INTERFACE_PORT" value="-1"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.POWER_UP_DELAY" value="1000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.ml.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.ml.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.ml.STARTUP_USE_SWD" value="true"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.otherInitCommands" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.otherRunCommands" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.sda.INTERFACE_PORT" value="-1"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.INTERFACE_PORT_STRING" value="USB1"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.POWER_DOWN_DELAY" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.POWER_UP_DELAY" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.sda.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.sda.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.sda.STARTUP_USE_SWD" value="true"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.secondResetType" value=""/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.swoEnableTargetCpuFreq" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.swoEnableTargetPortMask" value="0x1"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.swoEnableTargetSwoFreq" value="0"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.INTERFACE_PORT" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.POWER_UP_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_eth.STARTUP_USE_SWD" value="true"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.ALWAYS_ERASE" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.CYCLONE_IP" value=""/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.DO_RESET_DELAY" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.INTERFACE_PORT" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.INTERFACE_PORT_STRING" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.NETWORK_CARD_IP" value=""/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.POWER_DOWN_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.POWER_OFF" value="false"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.POWER_UP_DELAY" value="250"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.PROVIDE_POWER" value="false"/>
-<intAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.REGULATOR_VOLTAGE" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.RESET_DELAY" value="0"/>
-<stringAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.SHIFT_FREQ" value="5000"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.SPECIFY_IP" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.SPECIFY_NETWORK_CARD" value="false"/>
-<booleanAttribute key="com.pemicro.debug.gdbjtag.pne.trc_usb.STARTUP_USE_SWD" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="127.0.0.1"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="GNU ARM J-Link"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
-<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="7224"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
-<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard (Windows)"/>
-<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
-<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="${cross_prefix}gdb${cross_suffix}"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Release/freedom_bootloader.elf"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="freedom_bootloader"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-
-<listEntry value="/freedom_bootloader"/></listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#13;&#10;"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
-</launchConfiguration>

targets/MK22F51212/src/bootloader_config.h

@@ -58,7 +58,9 @@
 #if !defined(BL_CONFIG_USB_MSC)
 #define BL_CONFIG_USB_MSC (0)
 #endif
+#if !defined(BL_TARGET_FLASH)
 #define BL_TARGET_FLASH (1)
+#endif
 //@}
 
 #if !defined(BL_TARGET_FLASH) && !defined(BL_TARGET_RAM)
@@ -84,6 +86,8 @@
 #define BL_DEFAULT_PERIPHERAL_DETECT_TIMEOUT 5000
 #endif // DEBUG
 
+#define BL_MIN_PERIPHERAL_DETECT_TIMEOUT 1000
+
 #define BL_FEATURE_POWERDOWN (0)
 
 // Bootloader powerdown timeout in milliseconds

targets/MK22F51212/src/hardware_init_K22F512.c

@@ -138,6 +138,7 @@ uint32_t get_uart_clock(uint32_t instance)
 
 bool is_boot_pin_asserted(void)
 {
+    return false;
 #ifdef BL_TARGET_FLASH
     // Initialize boot pin for GPIO
     BOOT_PIN_PORT->PCR[BOOT_PIN_NUMBER] |= PORT_PCR_MUX(BOOT_PIN_ALT_MODE);

targets/MK22F51212/src/startup/gcc/startup_MK22F51212.S

@@ -305,8 +305,8 @@ __isr_vector:
         .byte     0x10          // [10:10] enabledPeripherals /* SGF Bit 4 corresponds to USB HID */
         .byte     0xFF          // [11:11] i2cSlaveAddress
         .short    5000          // [12:13] peripheralDetectionTimeoutMs - Timeout in milliseconds for peripheral detection before jumping to application code
-        .short    0xFFFF       // [14:15] usbVid
+        .short    0x1D50        // [14:15] usbVid
-        .short    0xFFFF       // [16:17] usbPid
+        .short    0x6120        // [16:17] usbPid
         .long     0xFFFFFFFF    // [18:1b] usbStringsPointer
         .byte     0x00          // [1c:1c] clockFlags - High Speed and other clock options /* SGF Set to 0 to enable 48 MHz CLK and USB HID */
         .byte     0xFF          // [1d:1d] clockDivider - One's complement of clock divider, zero divider is divide by 1
@@ -343,12 +343,25 @@ __isr_vector:
 
     .size    __isr_vector, . - __isr_vector
 
-/* Flash Configuration */ /* SGF TODO add Flash protection for the Bootloader sectors. */
+/* Flash Configuration */
+
+/* FSEC byte: 0x95 - 0b10010101
+   KEYEN = 10, MEEN = 01, FSLACC = 01, FLSEC =01
+   Mass erase enabled and security enabled. 01 has been selected
+   because that way both bits should swap to change the function
+   making it much less likely for an error to happen.         */
+
+/* FPROT0: 0xF8. Each bit marks 1/32 of the flash as protected.
+   512 Kb/32 = 16 Kb. We will protect the first 3 sectors to avoid
+   that the MCU itself could erase the BL.
+   Sector 0-2 = 0x0000 - 0xBFFF.                              */
+
     .section .FlashConfig, "a"
-    .long 0xFFFFFFFF
+    .long 0x01020304      /* First 4 bytes of the Backdoor key. Not used */
-    .long 0xFFFFFFFF
+    .long 0x05060708      /* Next 4 bytes of the Backdoor key            */
-    .long 0xFFFFFFFF
+    .long 0xFFFFFFF8      /* Program flash protection bytes              */
-    .long 0xFFFFFFFE
+    .long 0xFFFFF995      /* FSEC byte, FOPT byte, Reserved, Reserved    */
+
 
     .text
     .thumb

targets/MK22F51212/src/target_config.h

@@ -62,7 +62,7 @@ enum _target_version_constants
     kTarget_Version_Name = 'T',
     kTarget_Version_Major = 1,
     kTarget_Version_Minor = 0,
-    kTarget_Version_Bugfix = 0
+    kTarget_Version_Bugfix = 1,
 };
 
 #endif // __TARGET_CONFIG_H__

targets/common/linker/kds/MK22F51212/MK22FN512xxx12_application_0x0000.ld

@@ -61,7 +61,8 @@ MEMORY
   m_interrupts          (RX)  : ORIGIN = 0x00000000, LENGTH = 0x00000400
   m_flash_config        (RX)  : ORIGIN = 0x00000400, LENGTH = 0x00000010
   m_text                (RX)  : ORIGIN = 0x00000410, LENGTH = 0x0007FBF0
-  m_data                (RW)  : ORIGIN = 0x1FFF0000, LENGTH = 0x00020000
+  m_data                (RW)  : ORIGIN = 0x1FFF0000, LENGTH = 0x0001FF00
+  m_noinit              (RW)  : ORIGIN = 0x2000FF00, LENGTH = 0x00000100
 }
 
 /* Define output sections */
@@ -255,5 +256,16 @@ SECTIONS
   .ARM.attributes 0 : { *(.ARM.attributes) }
 
   ASSERT(__StackLimit >= __HeapLimit, "region m_data_2 overflowed with stack and heap")
+
+  .noinit (NOLOAD):
+  {
+    . = ALIGN(4);
+    _noinit = .;
+
+    *(.noinit .noinit.*)
+
+    . = ALIGN(4) ;
+    _end_noinit = .;
+  } > m_noinit
 }
 

validation/blhost/gcc/Makefile

@@ -38,8 +38,8 @@ INCLUDES += $(BOOT_ROOT)/validation/blhost/src \
 			$(BOOT_ROOT)/src/drivers/common \
 			$(BOOT_ROOT)/src/bm_usb
 
-CXXFLAGS := -D LINUX -D BOOTLOADER_HOST -std=c++11
+CXXFLAGS := -D LINUX -D BOOTLOADER_HOST -std=c++11 -march=x86-64 -mtune=generic 
-CFLAGS   := -std=c99 -D LINUX -D BOOTLOADER_HOST -D _GNU_SOURCE
+CFLAGS   := -std=c99 -D LINUX -D BOOTLOADER_HOST -D _GNU_SOURCE -mtune=generic -march=x86-64
 LD       := g++
 
 SOURCES := $(BOOT_ROOT)/validation/blhost/src/blhost.cpp \
@@ -199,7 +199,7 @@ $(MAKE_TARGET): $(OBJECTS_ALL)
 	@$(call printmessage,link,Linking, $(APP_NAME))
 	$(at)$(LD) $(LDFLAGS) \
           $(OBJECTS_ALL) \
-          -lc -lstdc++ -lm -ludev \
+          -static -lc -lstdc++ -lm -ludev -lrt \
           -o $@
 	@echo "Output binary:" ; echo "  $(APP_NAME)"