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
Category Feature
LinkIt Smart 7688
Spec.
Pin numbers
• P22, P23,P24
(Shared with
on-board
flash)
• P25
Max. Speed
25 MHz
SPI Slave
Set count 1 (MT7688AN)
Pin numbers
P28, P29, P30,
P31
Max. Speed
25 MHz
I2S
Set Count
1 (MT7688AN)
Pin numbers
P10, P11, P12,
P13
I2C
Set Count
1
Pin numbers
P20, P21
Speed
120K/400K
UART (Lite)
Set Count
3 (MT7688AN)
Pin numbers
P8, P9, P16, P17,
P18, P19
Max. Speed 115,200 bps
USB Host
Pin Count
1 (MT7688AN)
Pin numbers
P6, P7
Connector type
Micro-AB
Communicatio
n
Wi-Fi
1T1R 802.11 b/g/n
(2.4G)
Ethernet
1-port 10/100 FE
PHY
Pin numbers
P2, P3, P4, P5
User Storage SD Card
Micro SD
SDXC
Table 5 LinkIt Smart 7688 development boards specifications
© 2015, 2016 MediaTek Inc.
Page 10 of 38
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