EAI80 Burning Steps (Elementary)

BPI-EAI80 AI board Gree EAI80 chip design

BPI-EAI80 Burning Steps (Elementary)

USB thumb flash format steps

Step 1: EAI80 connects a type C cable with a NB then connects a battery then connects a serial cable with EAI80 GPIO pin6, pin8, pin10.

Step 2: Open the terminal then login root then command: ls /dev/ttyUSB* (for checking ttyUSB0 and ttyUSB1)

Step 3: Type minicom (press enter), press CTRL-A Z W then press space button and reset button both simultaneously then press enter.

Step 4: Type help (checking upgrade mode)

Step 5: Command: usb format (press enter) go (press enter)

Saving image from EAI80 flash to USB thumb flash steps

Step 1: Command: minicom –D /dev/ttyUSB1 –b 115200 press CTRL-A Z W then press space button and reset button both simultaneously press enter.

Step 2: Command: usb save 1:bpi.bin (press enter) -> go (press enter) Remove type C cable -> insert the thumb flash (start saving)

Restore image from USB thumb flash to EAI80 flash steps

Step 1: Command: usb restore 1:bpi.bin (press enter) go (press enter)

BPI-EAI80 Burning Steps (Advance)

Burning led software to EAI80 flash

Step 1:

Turn on a terminal, seek ugelis file under gpio40_adc, go to below path:

github/BPI-EAI80-bsp/ugelis_example/example/driver_example/gpio40_adc/build/ugeliss

Step 2:

Turn on 2nd terminal, go to below path: github/BPI-EAI80-bsp/ugelis/tools/gree_tool$

Command: gree_tool$./gree_tool.ph (burning ugelis.bin file to EAI80 flash and done)

Step 3:

Copy ugelis.bin file under gpio40_adc/build/ugelis to gree_tools folder

Step 4:

Command: gree_tool$./gree_tool.ph (burning ugelis.bin file to EAI80 flash and led software burning done)

Step 5:

Turn on 3rd terminal, enter minicom then you will see led working as below:

If press reset button, led will stop

Burning lcd software to EAI80 flash

Step 1:

Turn on a terminal, seek ugelis file under lcd, go to below path:

github/BPI-EAI80-bsp/ugelis_example/example/driver_example/lcd/build/ugeliss

Step 2:

Turn on 2nd terminal, go to below path: github/BPI-EAI80-bsp/ugelis/tools/gree_tool$

Step 3:

Copy ugelis.bin file under lcd/build/ugelis to gree_tools folder

Step 4:

Command: gree_tool$./gree_tool.ph (burning ugelis.bin file to EAI80 flash and lcd software burning done)