def loop():
global rgb, i
M5.update()
i = (i if isinstance(i, (int, float)) else 0) + 1
print(i)
rgb.fill_color(0x33ff33)

_________ error ________
52
53
54
Traceback (most recent call last):
File "<stdin>", line 24, in <module>
File "<stdin>", line 19, in loop
File "driver/neopixel/init.py", line 87, in fill_color
File "driver/neopixel/init.py", line 50, in write
OSError: [Errno 1] EPERM: ESP_FAIL