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Added support for setting data rate #19

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merged 9 commits into from
Jul 1, 2020
Merged

Added support for setting data rate #19

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ef2476f
Better documentation in simpletest, new example: write_registers
evaherrada Jun 25, 2020
9cc127c
Formatted with black
evaherrada Jun 25, 2020
45c31c2
Tweaked Hz in comment
evaherrada Jun 25, 2020
4c47e55
Added support for setting data rate
evaherrada Jun 29, 2020
b70ab58
Formatted with black
evaherrada Jun 29, 2020
ae5d300
Linted
evaherrada Jun 29, 2020
6a65910
More formatting
evaherrada Jun 29, 2020
b1d3b10
Made suggested changes
evaherrada Jun 30, 2020
d6bb0a3
Reordered parameters
evaherrada Jun 30, 2020
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9 changes: 9 additions & 0 deletions examples/l3gd20_simpletest.py
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Expand Up @@ -5,7 +5,16 @@

# Hardware I2C setup:
I2C = busio.I2C(board.SCL, board.SDA)
# Initializes L3GD20 object using default range, 250dps
SENSOR = adafruit_l3gd20.L3GD20_I2C(I2C)
# Initialize L3GD20 object using a different range.
# SENSOR = adafruit_l3gd20.L3GD20_I2C(I2C, rng=adafruit_l3gd20.L3DS20_RANGE_2000DPS)

# Possible values for rng are:
# adafruit_l3gd20.L3DS20_Range_250DPS, 250 degrees per second. Default range
# adafruit_l3gd20.L3DS20_Range_500DPS, 500 degrees per second
# adafruit_l3gd20.L3DS20_Range_2000DPS, 2000 degrees per second


# Hardware SPI setup:
# import digitalio
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19 changes: 19 additions & 0 deletions examples/l3gd20_write_registers.py
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@@ -0,0 +1,19 @@
import time
import board
import busio
import adafruit_l3gd20

# Hardware I2C setup:
I2C = busio.I2C(board.SCL, board.SDA)
SENSOR = adafruit_l3gd20.L3GD20_I2C(I2C, rng=adafruit_l3gd20.L3DS20_RANGE_2000DPS)

# Update the chip's register 0x20 (CTRL1) with the value 0xBF
SENSOR.write_register(0x20, 0xBF)

# This sets the output data rate to 400Hz and keeps everything else on their default modes
# For more information about CTRL1, see section 7.2 of the datasheet

while True:
print("Angular Momentum (rad/s): {}".format(SENSOR.gyro))
print()
time.sleep(1)