openmv/scripts/examples/Arduino/Portenta-H7/02-Board-Control/i2c_control.py
2021-01-31 16:34:01 +02:00

20 lines
606 B
Python

# I2C Control
#
# This example shows how to use the i2c bus on your OpenMV Cam by dumping the
# contents on a standard EEPROM. To run this example either connect the
# Thermopile Shield to your OpenMV Cam or an I2C EEPROM to your OpenMV Cam.
from pyb import I2C
i2c = I2C(2, I2C.MASTER) # The i2c bus must always be 2.
mem = i2c.mem_read(256, 0x50, 0) # The eeprom slave address is 0x50.
print("\n[")
for i in range(16):
print("\t[", end='')
for j in range(16):
print("%03d" % mem[(i*16)+j], end='')
if j != 15: print(", ", end='')
print("]," if i != 15 else "]")
print("]")