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VNC1LのメーカーはFTDIです、この部品の機能は「Bootloader」です。 |
部品番号 | VNC1L |
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部品説明 | Bootloader | ||
メーカ | FTDI | ||
ロゴ | |||
このページの下部にプレビューとVNC1Lダウンロード(pdfファイル)リンクがあります。 Total 17 pages
www.DataSheet4U.com
Future Technology Devices
International Ltd.
ANVNC1L-01 Vinculum VNC1L
Bootloader
Copyright © 2006 Future Technology Devices International Ltd.
1 Page www.DataSheet4U.com
Vinculum VNC1L Bootloader 2
1 Vinculum VNC1L Bootloader
This document describes the commands available for communicating with the VNC1L device's
bootloader and how to use them.
A chapter is also included on how to interface to the Vinculum VNC1L device UART for
reprogramming the Flash memory using the bootloader.
Copyright © 2006 Future Technology Devices International Ltd.
3Pages www.DataSheet4U.com
5 ANVNC1L-01 Vinculum VNC1L Bootloader V1.2
2.3 Write Flash Block
Command Bytes
0x03,
FlashAddressLow,
FlashAddressHigh,
Count (Followed by a response of 0x02)
Data Block to Write
Response Bytes
0x02 after command (after Count sent)
0x02 after data block sent
Remarks
This command writes Count bytes to the Flash memory starting at the address given by the Flash
address word which can be calculated as follows:
Flash Address = ((FlashAddressHigh shifted left 8) OR 0xFF) AND FlashAddressLow
For example, to write a Flash address of 0xABCD the values to be sent in the command would be
FlashAddressHigh = 0xAB and FlashAddressLow = 0xCD.
A Count value of 128 bytes should be used.
Copyright © 2006 Future Technology Devices International Ltd.
6 Page | |||
ページ | 合計 : 17 ページ | ||
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PDF ダウンロード | [ VNC1L データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
VNC1L | FTDI USB Slave Device and USB Flash Disk Interface | Vinculum |
VNC1L | Bootloader | FTDI |
VNC1L | Prototyping Module | Vinculum |
VNC1L | Reflasher Application Manual | FTDI |