i2c

code/main.py

 import ssd1306
 import framebuf
-from machine import SoftI2C, Pin, freq
+from machine import I2C, Pin, freq
 from ulab import numpy as np
 import random
 import time
@@ -33,7 +33,7 @@ def init_grid(grid):
 def main():
     freq(250000000)
 
-    i2c = SoftI2C(scl=Pin(7), sda=Pin(6))
+    i2c = I2C(scl=Pin(7), sda=Pin(6))
     display = ssd1306.SSD1306_I2C(128, 64, i2c)
 
     width = 128