GC9A01 for Luckfox Pico

Support GC9A01 for Luckfox Pico

Reference

Apply patch

git clone https://github.com/huxiangjs/gc9a01-for-luckfox-pico.git
cp gc9a01-for-luckfox-pico/0001-Support-GC9A01-for-luckfox-pico.patch <your project>
cd <your project>
git am 0001-Support-GC9A01-for-luckfox-pico.patch

Connect

GC9A01	Luckfox Pico
VCC	3V3_OUT
GND	GND
SDA	1C2_D
SCL	1C1_D
CS	1C0_D
DC	1C7_D
RST	1C4_D
BLK	1C6_D

Test

dd if=/dev/urandom of=/dev/fb0 bs=57600 count=2

After executing the above command, there should be many small snowflake dots on your LCD.

Play video using ffmpeg

To transcode videos on your computer:

ffmpeg -i input.mp4 -vf scale=240:240 video.mp4

Transfer the video to the development board:
```
adb push video.mp4 /root/
```

Play the video on the development board:

ffmpeg -i video.mp4  -pix_fmt rgb565le -f fbdev /dev/fb0

Good luck

(๑❛ᴗ❛๑)