KIT912H634EVME Freescale Semiconductor, KIT912H634EVME Datasheet - Page 19

• Manufacturer Part Number: KIT912H634EVME
• Description: Development Boards & Kits - S08 / S12 DUAL LOW&HIDE SWITCH EVB
• Manufacturer: Freescale Semiconductor

Specifications of KIT912H634EVME

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: MM912H634, MM912G634
• Core: S12
• Interface Type: LIN, USB
• Operating Supply Voltage: 8 V to 18 V
• Description/function: Gives the user capability to easily evaluate most features provided by the MM912H634 - Integrated Dual Low Side, and Dual High Side Switch with Embedded MCU and LIN Transceiver for Relay Drivers

7.1.2
MM912H634 flash memory. The appropriate Code Warrior project is named stationary.mcp, located in the \EMBSW folder. It
can also be accessed via a hyper link on the CD Start Page.
7.2
7.2.1
values into the WDSR register (watchdog service register). Read more about the watchdog in the MM912_634D1 datasheet.
During device programming, the watchdog must be disabled, otherwise the programming will not run successfully. To disable the
watchdog, a voltage between 7.5 and 10 V has to be applied on pin #44 (TCLK). This can be done by inserting a jumper on JP6
and JP7 (1-2). The minimum supply voltage during the programming and debugging is 8.0 V. A Zener diode (D11) on the board
provides 8.1 V.
7.2.2
supporting files (USB driver, interface DLL, GDI DLL plug-in for the Freescale’s Hi-wave debugger) and implement modifications
in the settings of the CodeWarrior Hi-wave debugger, in order to be able to program/debug the board. The enclosed CD contains
documentation and complete source files to this open source tool. Read the
3.2 Installing Windows Drivers section, and follow the listed instructions. Omit the jumper J2 settings. It refers to another board.
Installation is easy and does not require any special skills.
7.3
the software functionality.
7.3.1
MM912H634 microcontroller and a PC. This tool allows the programmer to remotely control an application in a user-friendly
graphical environment, running on a PC. It also provides the ability to view real-time application variables in both text and graphic
form. FreeMASTER software is a versatile tool used for multipurpose algorithms and applications. It provides smart features
which includes:
Freescale Semiconductor
1. Double click on the MM912H634_master.pmp file (\CD\Quest_CD\BDM GUI). This file already contains all necessary
2. Install Code Warrior to open this file.
After the application installation, the program is ready for use. To run the program, perform the following:
NOTE: In order to run FreeMASTER with the MM912H634, the correct firmware must first be compiled and uploaded in the
There is a software watchdog on the analog die of the device. The watchdog must be cleared by software, writing certain
A TBDML interface is placed on the kit board for programming/debugging of the board. It is necessary to install TBDML
The installation, application setup, and operating instructions were discussed in previous paragraphs. This section describes
FreeMASTER software (formerly known as PC Master software) is an off board driver supporting communication between the
• Viewing board application variables - either in the original format, or transformed into a more easily viewable format
• Modifying variable values (in the original or transformed format) to control the board application
• Plotting read variable value changes using the Scope feature
• Plotting fast events using the Recorder feature
• Controlling the target application using application commands
• Adding HTML pages providing help, or descriptions for the target board application features, scopes and recorders,
settings. Ensure that the folder \src is placed in the same directory as the MM912H634_master.pmp file. The \src folder
holds the HTML control page, java script file, and the binary file with the information on the project variables.
application control, etc.
Important Notes on Programming and Debugging of the Board
FreeMASTER Graphical User Interface
FreeMASTER Software Setup
Hardware Considerations
Programming and Debugging Via the TBDML Interface
About the FreeMASTER Software
KIT912H634EVME User’s Guide, Rev 1.0
tbdml_manual_15.pdf
(user’s manual), mainly the
Software Description
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