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Merged
merged 2 commits into from
Aug 12, 2018
Merged

Example update #39

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2e08d96
Updates to examples
kattni Aug 12, 2018
6473044
Update .pylintrc to ignore board
kattni Aug 12, 2018
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2 changes: 1 addition & 1 deletion .pylintrc
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ ignored-classes=optparse.Values,thread._local,_thread._local
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis. It
# supports qualified module names, as well as Unix pattern matching.
ignored-modules=
ignored-modules=board

# Show a hint with possible names when a member name was not found. The aspect
# of finding the hint is based on edit distance.
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29 changes: 9 additions & 20 deletions examples/lis3dh_simpletest.py
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@@ -1,35 +1,24 @@
# Accelerometer example.
# Reads the accelerometer x, y, z values and prints them every tenth of a second.
# Open the serial port after running to see the output printed.
# Author: Tony DiCola
import time
import board
import digitalio
import busio
import adafruit_lis3dh


# Uncomment _one_ of the hardware setups below depending on your wiring:

# Hardware I2C setup. Use the CircuitPlayground built-in accelerometer if available;
# otherwise check I2C pins.
# pylint: disable=no-member
if hasattr(board, 'ACCELEROMETER_SCL'):
i2c = busio.I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19)
int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19, int1=int1)
else:
i2c = busio.I2C(board.SCL, board.SDA)
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c)

# Software I2C setup:
#import bitbangio
#i2c = bitbangio.I2C(board.SCL, board.SDA)
#lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c)
int1 = digitalio.DigitalInOut(board.D9) # Set this to the correct pin for the interrupt!
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)

# Hardware SPI setup:
#import busio
#spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
#cs = busio.DigitalInOut(board.D6) # Set to appropriate CS pin!
#lis3dh = adafruit_lis3dh.LIS3DH_SPI(spi, cs)
# spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
# cs = digitalio.DigitalInOut(board.D9) # Set to appropriate CS pin!
# lis3dh = adafruit_lis3dh.LIS3DH_SPI(spi, cs)


# Set range of accelerometer (can be RANGE_2_G, RANGE_4_G, RANGE_8_G or RANGE_16_G).
Expand All @@ -40,6 +29,6 @@
# Read accelerometer values (in m / s ^ 2). Returns a 3-tuple of x, y,
# z axis values. Divide them by 9.806 to convert to Gs.
x, y, z = [value / adafruit_lis3dh.STANDARD_GRAVITY for value in lis3dh.acceleration]
print('x = {}G, y = {}G, z = {}G'.format(x, y, z))
print("x = %0.3f G, y = %0.3f G, z = %0.3f G" % (x, y, z))
# Small delay to keep things responsive but give time for interrupt processing.
time.sleep(0.1)
23 changes: 3 additions & 20 deletions examples/tap.py
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Original file line number Diff line number Diff line change
@@ -1,38 +1,20 @@
# Tap detection example.
# Will loop forever printing when a single or double click is detected.
# Open the serial port after running to see the output printed.
# Author: Tony DiCola
import time
import board
import busio
import digitalio
import adafruit_lis3dh


# Uncomment _one_ of the hardware setups below depending on your wiring:

# Hardware I2C setup. Use the CircuitPlayground built-in accelerometer if available;
# otherwise check I2C pins.
# pylint: disable=no-member
if hasattr(board, 'ACCELEROMETER_SCL'):
i2c = busio.I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19, int1=int1)
else:
i2c = busio.I2C(board.SCL, board.SDA)
int1 = digitalio.DigitalInOut(board.D10) # Set this to the correct pin for the interrupt!
int1 = digitalio.DigitalInOut(board.D9) # Set this to the correct pin for the interrupt!
lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)

# Software I2C setup:
# import bitbangio
# i2c = bitbangio.I2C(board.SCL, board.SDA)
# lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c)

# Hardware SPI setup:
# import busio
# spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
# cs = busio.DigitalInOut(board.D6) # Set to appropriate CS pin!
# lis3dh = adafruit_lis3dh.LIS3DH_SPI(spi, cs)

# Set range of accelerometer (can be RANGE_2_G, RANGE_4_G, RANGE_8_G or RANGE_16_G).
lis3dh.range = adafruit_lis3dh.RANGE_8_G

Expand All @@ -52,3 +34,4 @@
while True:
if lis3dh.tapped:
print('Tapped!')
time.sleep(0.01)