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Updating code for BLE gesture mouse

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Updating code with edits from Basecamp. Using map_range() for accelerometer to mouse movements rather than a bunch of if statements
This commit is contained in:
BlitzCityDIY 2021-09-07 19:04:44 -04:00
parent 737b8fb30c
commit 580363b97c
1 changed files with 20 additions and 51 deletions
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71
BLE_Gesture_Mouse/code.py
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@ -1,6 +1,7 @@
import time
import board
import digitalio
import simpleio
import adafruit_lsm6ds.lsm6ds33
import adafruit_apds9960.apds9960
from adafruit_hid.mouse import Mouse
@ -22,10 +23,6 @@ apds9960 = adafruit_apds9960.apds9960.APDS9960(i2c)
# enable proximity sensor
apds9960.enable_proximity = True
# x and y axis setup
x_axis = 0
y_axis = 0
# setup for onboard button
click = digitalio.DigitalInOut(board.SWITCH)
click.direction = digitalio.Direction.INPUT
@ -73,13 +70,29 @@ while True:
pass
while ble.connected:
# sets x and y values for accelerometer x and y values
x = lsm6ds33.acceleration[1]
y = lsm6ds33.acceleration[0]
# x and y are swapped for orientation of feather
y, x, z = lsm6ds33.acceleration
# map range of horizontal movement to mouse x movement
horizontal_mov = simpleio.map_range(steps(x), 1.0, 20.0, -15.0, 15.0)
# map range of vertical movement to mouse y movement
vertical_mov = simpleio.map_range(steps(y), 20.0, 1.0, -15.0, 15.0)
# map range of mouse y movement to scrolling
scroll_dir = simpleio.map_range(vertical_mov, -15.0, 15.0, 3.0, -3.0)
# if onboard button is pressed, sends left mouse click
if click.value is False:
if not click.value:
mouse.click(Mouse.LEFT_BUTTON)
time.sleep(0.2)
# if the proximity sensor is covered
# scroll the mouse
if apds9960.proximity > distance:
mouse.move(wheel=int(scroll_dir))
# otherwise move mouse cursor in x and y directions
else:
mouse.move(x=int(horizontal_mov))
mouse.move(y=int(vertical_mov))
# debugging print for x and y values
# time.monotonic() is used so that the
# code is not delayed with time.sleep
@ -87,49 +100,5 @@ while True:
print("x", steps(x))
print("y", steps(y))
clock = time.monotonic()
# mouse movement left and right
if steps(x) > 11.0:
mouse.move(x=1)
if steps(x) < 9.0:
mouse.move(x=-1)
if steps(x) > 19.0:
mouse.move(x=8)
if steps(x) < 1.0:
mouse.move(x=-8)
# mouse movement up and down
# and mouse scrolling using
# proximity sensor
if steps(y) > 11.0:
if apds9960.proximity > distance:
# scroll down
mouse.move(wheel=1)
time.sleep(0.1)
else:
# move down
mouse.move(y=-1)
if steps(y) < 9.0:
if apds9960.proximity > distance:
# scroll up
mouse.move(wheel=-1)
time.sleep(0.1)
else:
# move up
mouse.move(y=1)
if steps(y) > 15.0:
if apds9960.proximity > distance:
# scroll down
mouse.move(wheel=3)
else:
# move down
mouse.move(y=-8)
if steps(y) < 1.0:
if apds9960.proximity > distance:
# scroll up
mouse.move(wheel=-3)
else:
# move up
mouse.move(y=8)
#print(apds9960.proximity)
ble.start_advertising(advertisement)