Freescale Semiconductor Document Number: KBTLDR120RN
Release Notes Rev. 0, 07/2015
© 2015 Freescale Semiconductor, Inc. All rights reserved.
Kinetis Bootloader v1.2.0 Release Notes
1 Overview
These are the release notes for the Kinetis
bootloader v1.2.0. This release of the bootloader
supports the Freescale platforms identified in the
Target section of this document. For more
information and getting started instructions, see
the files mentioned in the Getting Started section
of this document.
The Kinetis bootloader is an application that you
program into the internal flash memory of a
Kinetis device. The bootloader is designed to
detect communication traffic on one of the
supported peripherals (USB-HID, UART, SPI,
I2C, and CAN), download a user application, and
write the application to internal flash. The
bootloader stays resident on flash along with
your application.
This release includes the PC-hosted Kinetis
Updater application. This application allows to
you choose a device application image and send
it to the bootloader over USB-HID or UART.
Contents
1 Overview .................................................................... 1
2 Development tools ..................................................... 2
3 System requirements ................................................. 2
4 Target requirements ................................................... 2
5 Release contents ....................................................... 3
6 Getting started ........................................................... 3
7 Features ..................................................................... 4
8 Host tools ................................................................... 4
9 New features .............................................................. 4
10 Fixed issues ............................................................... 5
11 Known issues ............................................................. 5
12 Tool notes .................................................................. 5
13 Platform notes ............................................................ 6
14 Revision history .......................................................... 6
