openmv/scripts/examples/Arduino/Nano-33-BLE-Sense/00-Board/i2c_scanner.py
2021-01-31 16:34:01 +02:00

20 lines
492 B
Python

# I2C scanner examples
# 7-bit addresses for NANO33 BLE SENSE
# Sensors on I2C 1 bus:
# LBS22HB 0x5C
# HTS221 0x5F
# LSM9DS1 0x1E
# LSM9DS1 0x6B
# APDS9960 0x39
import time
from machine import Pin, I2C
i2c_list = [None, None]
i2c_list[0] = I2C(0, scl=Pin(2), sda=Pin(31))
i2c_list[1] = I2C(1, scl=Pin(15), sda=Pin(14))
for bus in range(0, 2):
print("\nScanning bus %d..."%(bus))
for addr in i2c_list[bus].scan():
print("Found device at addres %d:0x%x" %(bus, addr))