User's Manual
Table Of Contents
- UPuTTYU provides Secure Socket Shell (SSH) access to the development board operating system.
- # Install Bonjour Print Service (For Windows 7 only)
- Steps:
- Check if the setup takes effect:
- In AP mode
- In Station mode
- Step1: Type UCI commands to assign SSID, key, and encryption information for running Station mode
- Step 2: Restart the Wi-Fi driver for activating the configuration
- Step 3: Check for Internet connection
- Step1: type UCI command to disable Station mode
- Step 2: restart the Wi-Fi driver
- Step 1: Create lks7688.cfg file
- Step 2: Attach the USB Drive to the board
- Step 3: Reset and press WiFi button
- # Using SCP
- Using Samba
- AWS IoT SDK for JavaScript
- AWS IoT Embedded-C SDK
- Basic Concepts :
- GPIO and Interupts
- PWM
- I2C
- SPI
- Installing MRAA
- Controlling LED with MRAA in Node.js
- Step-by-step
- Create and configure C project
- Supported cameras
- AI7688H has installed Linux UVC (USB Video Class) drivers to provide USB webcam suppport. Webcams follow the UVC standard can be supported on AI7688H. The real capabilities and supported resolution depend on the current UVC driver implementation.
- Step-by-step
- we use mjpg-streamer as the streaming application and it's already installed in the system firmware by default. For the webcam, Logitech C310 is used in this example.
AI7688H User Manual
-23-
Copyright@2016 AcSiP
The Wi-Fi LED state is an important indicator for troubleshooting network configuration issues -
here's a list of common errors and how to fix them.
LED state Problem Fixes
After switching to Station
mode, the Wi
-Fi LED keeps
blinking twice per second,
then switches off
It has failed to join
the Wi-Fi network
you assigned
Press the Wi
-Fi button for at least 5
seconds and release to restore the Wi
-Fi
mode to AP. Re
-connect and re-configure
the Wi
-Fi settings accordingly.
After resetting device, the
Wi
-Fi LED doesn’t blink at all
The bootloader is
corrupted or the
on-board flash is
damaged
The device is bricked. You need to
re
-program the flash using an external
hardware flash programmer.
Wi
-Fi LED lights up (doesn’t
switch off)
Linux has failed to
initialize properly
This is usually caused by a
damaged
system image or corrupted Wi
-Fi driver.
You can resolve this by upgrading the
firmware usinga USB drive. Please
Wi
-Fi LED blinks once after
reset, but does not light up
It failed to load Linux
kernel
This is usually caused by a damaged
system i
mage. You can resolve this by
upgrading the firmware usinga USB drive.