Jak pisałem w swoim wątku - karty SDHC nie nadają się do wgrywania ROM. Flash Toola ze sterownikami masz w załączniku.
Revision History
Change Log
Revision Date Author Change Log
V0.54 2008/12/8 Myron Li Introduction to Flashtool usage.
V0.91 2008/12/23 Myron Li SOP
Reviewer's Comments
Date Reviewer Comments
Table of contents
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MediaTek PND Flashtool
Flashtool Introduction
MediaTek PND Flashtool is designed for MT3351 chipset flash download
usage. It supports various storage types, including NOR flash, NAND
flash, SD/MMC, MDOC, SPI NOR, etc.
Flashtool Download
Easy Mode - Direct Download
MediaTek PND Flashtool provides an easy mode, which simplifies all
things that you need to tune to download images/firmware into flash
storage.
Plug in the device, select suitable COM port number and baud rate speed,
then simply press ``Download'' button. Everything will be then done!
If for some reason the download process fails, an error code will be
displayed for error handling.
Flashtool Setup
Advance Mode
In advance mode, users can setup the profile and store it for later
usage. In most cases, users are not required to do any setup things.
Flashtool Mass Production Download
MP Mode: 1-to-8 Downloads
MediaTek PND Flashtool provides a special mode, which lets users can
download up to 8 devices at one time.
When a new device is plugged into USB port in the machine, Flashtool
will detect this port automatically.
Up-to-8 devices can be plugged in sequentially in the current version.
After all devices are plugged in, users can place ``Download All''
button to begin downloading firmware(s) to all devices simultaneously.
If any of the download processes fail, the error code will be displayed
for error handling.
Per-Device-Data (PDD)
There are some data dependent on the device, and in current design,
MediaTek calls it PDD (Per-Device-Data). Under Windows CE project, those
PDD data are stored in a region named ``Meta-zone''.
To generate PDD, MediaTek offers a tool named ``PDD Generator'', which
can be customized by client. For detailed information about
PDDGenerator, please refer to relative document.
Users can use PDDGenerator to generate the number they want to use for
each mass production. After generating the PDD data, Flashtool can
download different PDD data for each device, and notify operators the
downloading results.
Note:
Please put all the PDD files under
~\Flashtool\Release\Plugin\Download_Ready\ folder, unless you have your
customized version.
To use PDD ability in Flashtool Mass Production mode, you have to invoke
PDDAgent under ~\Flashtool\Release\Plugin\ folder.
``PDD Agent'' will do handshaking with Flashtool automatically, and
notify Flashtool the information of PDD data. After Flashtool completes
the download process, PDDAgent will then move those successful ones into
~\Flashtool\Release\Plugin\Download_OK\ folder, and those failed ones
into ~\Flashtool_UI\Release\Plugin\Download_Fail\ folder. Operators can
then recycle those failure data and try to reuse them again.
To use Flashtool MP-PDD ability, please select ``43EVK WinCE MP''
profile, and enter ``MP Mode''. After plugging all the devices and get
detected, press ``Download All'' button. Flashtool will then begin to do
handshaking with PDDAgent. It's suggested to run PDDAgent before
beginning to download.
You can customize PDDAgent to meet your specific requests, like
generating report of flash results, getting data from remote servers,
etc. MediaTek provides the complete handshaking protocol for you to
write your personalized PDDAgent to communicate with MediaTek PND
Flashtool.
Standard Operation and Known Issues
There are some limitations on the Flashtool usage, and please make sure
you follow the standard operation steps, to make sure MediaTek PND
Flashtool can run without problem.
DO NOT remove or plug in devices during operation, like downloading,
formatting, or reading-back, or multiple downloading.
(This will cause the process failure and USB detection mechanism chaos.)
DO NOT move Flashtool application during process. Keep Flashtool
application always on top.
(This will cause the flash result cannot display correctly after process
finishes in MP/Multiple-Process mode.)
BE SURE to set bootstrap pin of MT3351 device on the right way (Boot
mode).
BE SURE to re-plug the device again if you want to do Flashtool
operation again after
BE SURE to plug in devices one after one in MP/Mass-Production mode. DO
NOT plug in the next device until Flashtool has successfully detected
the current one.
USB Connection
If you cannot have new plug-in device displayed on the Flashtool UI
(Flashtool cannot auto-detect it), then probably the USB connection
between your device(s) and PC is having trouble. Please check the
following things to make sure everything is correct.
USB Driver Installation - PNP (Plug And Play)
When a new device plugged into the machine (PC or notebook), Microsoft
Windows will invoke PNP mechanism, and detect this device automatically:
PS: If for any reason you cannot have the machine detect the device, try
to re-plug the device again. If you still cannot have this device
detected, restart your machine.
After successfully detecting the device, Windows system will then ask
you to provide the right driver for this new device.
The right device - ``3351 USB VCOM Driver'' will be detected and
suitable USBB driver is then asked to provide.
The Flashtool comes with the device driver under ~\Driver folder.
USB Detection
Check whether the register in your PC is in chaos status. Select
``Device Manager'' from ``Control Panel'', and check whether two devices
are sharing the same com port:
And make sure that each time you insert a device, there must be a new
COM port instance displayed in the ``Device manager'' menu.
Reset Registry
If for any reason that you cannot have the device been detected
correctly in your PC, one of the easiest way is remove all the setting
in the registry, and then your PC will re-verify driver again for any
following plugged-in device(s). Be sure to have the driver available as
you install the driver for the device in the beginning.
1). From ``Start'' - & gt; ``Run'', enter ``regedit'', and you will have
Windows Registry Editor program popped up in the screen.
2). Select ``HKEY_LOCAL_MACHINE'' - & gt; ``SYSTEM'' - & gt; ``CurrentControlSet''
- & gt; ``Enum'' - & gt; ``USB'', find the register tree for MT3351 device:
``Vid_0e8d & Pid_0004''.
3). Press mouse over the key value, and right click to have option menu
displayed, select ``Usage Permission''.
4). Change permission to ``full control'' so that we can remove it
later.
5). Press mouse over the key value again, and right click to have option
menu displayed, select ``Delete''.
6). Confirm the removal of key values.
7). Check the result. No key set of Vid_0e8d & Pid_0004 available any
more.
8). Now insert the device, and you will be asked to provide the driver.
USB Power
From experiment, while trying to download multiple devices at the same
time, it's very easy to get failed if the devices cannot get enough
power. Directly connect all devices to PC or through a USB hub without
extra power supply will cause the devices fail to download and run. We
strongly suggest you use USB hub with extra power supply to connect
MT3351 devices.
(MediaTek suggests using USB 2.0 HUB with power supply.)
MT3351
Software Specification
MediaTek Confidential © QUOTE " IF = DATE \@ " yyyy " 2008 -
CREATEDATE \@ " yyyy " 2008 0 = 0 " CREATEDATE \@ " yyyy " 2008 " "
CREATEDATE \@ " yyyy " 2008 - DATE \@ " yyyy " - 2009 " 2008 " 2008
MediaTek Inc. Page PAGE 13 of NUMPAGES 22
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or
in part is strictly prohibited.
MediaTek PND Flash Tool
Documents Number: 0.91
MT3351
Release Date: DOCPROPERTY " Doc_RevDate " \* MERGEFORMAT 2008/12/19