import sys
import bteve as eve
import board
import busio
if sys.implementation.name == "circuitpython":
gd = eve.Gameduino()
else:
from spidriver import SPIDriver
gd = eve.Gameduino(SPIDriver(sys.argv[1]))
gd.init()
i2c = busio.I2C(board.SCL, board.SDA)
while not i2c.try_lock():
pass
def pot(a):
result = bytearray(1)
i2c.writeto_then_readfrom(a, bytes([0xff]), result)
return result[0]
while True:
gd.finish()
(r, g, b) = (pot(0x2a), pot(0x28), pot(0x2c))
gd.ClearColorRGB(r, g, b)
gd.Clear()
def gauge(x, bg, c):
gd.cmd_bgcolor(bg)
import random
import bteve as eve
rr = random.randrange
gd = eve.Gameduino()
gd.init()
while True:
gd.VertexFormat(2)
gd.Clear()
gd.Begin(eve.POINTS)
for i in range(100):
gd.ColorRGB(rr(256), rr(256), rr(256))
gd.PointSize(rr(gd.w // 6))
gd.Vertex2f(rr(gd.w), rr(gd.h))
gd.swap()