BPI-EAI80 Compiling Steps

Compiling LCD source code

Step 1: Hardware connection

1. Connect a 7” LCD cable with a EAI80

2. Connect a battery cable with a EAI80

3. Connect a type C cable with a NB

Step 2: Modify LCD source code

1.Go to src under lcd folder

2.Copy main.c file to another folder before modifying its context

3.Modifying lcd source code – main.c (under lcd src folder) then saving

Step 3: Execute compiling

1.Turn on a terminal, path: github/BPI-EAI80-bsp/ugelis/ugelis_example/example/driver_example/lcd/build)

2.Command: make (execute comiling)

Step 4: Burning ugelis.bin (after compiling) to EAI80 flash:

1.Turn on 2nd terminal, path: github/BPI-EAI80-bsp/ugelis_example/example/driver_example/lcd/build/ugeliss

2. Turn on 3rd terminal, path: github/BPI-EAI80-bsp/ugelis/tools/gree_tool$

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

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