User's Manual
Table Of Contents
- 1. Introduction
- 2. Development Environment
- 2.1. Operating Systems
- 2.2. OpenWrt Introduction
- 2.3. Network Environment
- 2.4. System Configuration
- 2.4.1. Accessing Web UI
- 2.4.2. Accessing System Console
- 2.4.3. Using SSH (Secure Socket Shell)
- 2.4.4. Using Serial to USB Cable
- 2.4.5. Upgrading Firmware
- 2.4.6. Upgrading bootloader
- 2.4.7. Wi-Fi Reset
- 2.4.8. Factory Reset
- 2.4.9. Connecting LinkIt Smart 7688 To a network with Wi-Fi Access Point
- 2.4.10. Open a system console and enter the following commands to change LinkIt Smart 7688 to station mode ( For more information on system console, please see 2.4.1 “Accessing Web UI
- 2.4.11. Viewing System Information from the Web UI
- 2.5. Accessing the USB drive and the SD card
MediaTek LinkIt™ Smart 7688 User Manual
1.4.2. Buttons
The buttons description on LinkIt Smart 7688 Duo and how to use them are
described in Table 7.
Scenario Button Action
Resets the MPU MPU Reset Button One Press
Resets the MCU
MCU Reset Button
One Press
Enters MCU boot
loader mode
(Timeout after
8 seconds)
MCU Reset Button
Two Presses
within 750
milliseconds
Resets Wi-Fi to
AP mode
Wi-Fi Reset
Button
(After system is
boot up)
Press for at
least 5 seconds
and release
Factory resets
and enters AP
mode
WARNING:
Restore to
default setting
and all user
data will be
removed from
the device
Press for at
least 20 seconds
and release
Wi-Fi Reset
Button
(After system is
boot up)
Upgrades
firmware from a
USB drive
Wi-Fi Reset
Button (At power
up)
Press for at
least 5 seconds
and release
Upgrades boot
loader from a
USB drive
WARNING:
Restore to
default setting
and all user
data will be
removed from
the device
Wi-Fi Reset
Button (At power
up)
Press for at
least 20 seconds
and release
Table 6 LinkIt Smart 7688 Duo Development board buttons
1.4.3. LEDs
Power
Power LED turns solid on in green color when power is supplied.
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