23 lines
411 B
Python
23 lines
411 B
Python
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# LIS3DH
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from time import sleep
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from machine import I2C
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import struct
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LIS3DH_I2C_ADDR = 0x18
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sda_pin = machine.Pin(16)
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scl_pin = machine.Pin(17)
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i2c = I2C(0, scl=scl_pin, sda=sda_pin, freq=400000)
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def read(reg, n):
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return i2c.readfrom_mem(LIS3DH_I2C_ADDR, reg, n)
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def write(reg, val):
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i2c.writeto_mem(LIS3DH_I2C_ADDR, reg, val)
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# WHO_AM_I
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if read(0x0F, 1)[0] == 0x33:
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print("found LIS3DH")
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