add low power mode

[mikeysklar]

Small update to provide support for low-power mode.

sensor.accelerometer_data_rate = Rate.RATE_1_6_HZ

Based on forum thread.

Verified on:

Component	Details
Pi Model	Pi 500 Plus
Pi OS	Trixie 64-bit Lite
Sensor	Adafruit ISM330DHCX (#4502)

Simple low power mode example:

import time
import board
import busio
from adafruit_lsm6ds.ism330dhcx import ISM330DHCX
from adafruit_lsm6ds import AccelRange, Rate

i2c = busio.I2C(board.SCL, board.SDA)

# sensor init, set range, set low ODR, show mode
sensor = ISM330DHCX(i2c)
sensor.accelerometer_range = AccelRange.RANGE_2G
sensor.accelerometer_data_rate = Rate.RATE_1_6_HZ
print("LPM:", sensor.low_power_mode)

while True:
    ax, ay, az = sensor.acceleration
    print(f"{ax:.3f}, {ay:.3f}, {az:.3f}")
    time.sleep(1)

[mikeysklar]

@ladyada

[mikeysklar]

Thx @BlitzCityDIY