Example: 50-Arduino-Boards/Nano-33-BLE-Sense/50-Board-Control/i2c_scanner.py

# 本作品采用MIT许可证授权。
# 版权所有 (c) 2013-2023 OpenMV LLC。保留所有权利。
# https://github.com/openmv/openmv/blob/master/LICENSE
#
# I2C 扫描示例
# NANO33 BLE SENSE的7位地址
# I2C 1总线上的传感器：
# LBS22HB  0x5C
# HTS221   0x5F
# LSM9DS1  0x1E
# LSM9DS1  0x6B
# APDS9960 0x39
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 address %d:0x%x" % (bus, addr))