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2.3.
Configuring the HDK flash mode
The LinkIt 7687 HDK is embedded with 2MB flash memory. The boot options are either from the Flash memory or
from the UART port.
To update the firmware on the LinkIt 7687 HDK:
1) Set the jumper J25 to FLASH Recovery mode, as shown in Figure 1. The jumpers J23, J26, J27 and J30
should be on.
In this mode, if the power is on, the board will load ROM code and start the ATE Daemon or Firmware
•
Upgrade Daemon according to the MT76x7 Flash Tool's behavior on the PC. A message "ccc" is sent
This document contains information that is proprietary to MediaTek Inc. ("MediaTek") and/or its licensor(s).
Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.
Figure 2. COM port associated with the LinkIt 7687 HDK
© 2015 – 2016 MediaTek Inc.
LinkIt 7687 HDK V30 User's Guide
Page 7 of 23
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