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2) Flash mode - Recovery mode.
3) Support RTC interrupt.
4) Clock source - 32.768kHz source crystal clock for the RTC mode or external clock operating on 32.768 kHz.
5) XTAL - 40MHz.
6) RTC mode - supported.
The hardware settings of the stamp module are shown below:
1) XTAL - 40MHz.
2) Clock source - 32.768kHz source crystal clock for the RTC mode or external clock operating on 32.768 kHz.
3) RTC mode - supported.
4) Flash mode - Normal mode.
2.2.
Installing the LinkIt 7687 HDK drivers on Microsoft Windows
To configure the LinkIt 7687 HDK:
1) Connect the HDK to the computer using a micro-USB cable.
2) Download and install mbed Windows serial port driver from here. Open Windows Control Panel then
click System and:
On Windows 7 and 8, click Device Manager.
•
On Windows XP, click the Hardware tab and then Device Manager.
•
3) In Device Manager, navigate to Ports (COM & LPT) (see Figure 2).
4) A new COM device should appear under Ports (COM & LPT) in Device Manager, as shown in Figure 2.
Note the COMx port number of the serial communication port, this information is needed to send
command and receive logs from the COM port. Virtual COM port is connected to the board through
the UART1 of the chipset, see section 4.5, " Extension connectors". The mbed Serial Port (UART1) is
applied to flash the board and log the outputs.
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.
© 2015 – 2016 MediaTek Inc.
LinkIt 7687 HDK V30 User's Guide
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