wii_up_keyboard.py

import board
from hx711.hx711_pio import HX711_PIO
import time
import usb_hid
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS
from adafruit_hid.keycode import Keycode

keyboard = Keyboard(usb_hid.devices)
keyboard_layout = KeyboardLayoutUS(keyboard)

jump_key = Keycode.UP_ARROW

print("initialising")
pin_data = board.GP2
pin_clk = board.GP3

hx1 = HX711_PIO(board.GP2, board.GP3, tare=True)
hx2 = HX711_PIO(board.GP6, board.GP7, tare=True)
hx3 = HX711_PIO(board.GP10, board.GP11, tare=True)
hx4 = HX711_PIO(board.GP21, board.GP20, tare=True)

sensors = [hx1, hx2, hx3, hx4]
list1 = []
list2 = []
list3 = []
list4 = []

lists = [list1, list2, list3, list4]

list_total = []

SIZE = 10
THRESHOLD = 200000
DEBOUNCE = 0.4


last_jump_time = 0

for i in range(SIZE):
    list_total.append(hx1.read_raw()+ hx2.read_raw()+ hx3.read_raw()+ hx4.read_raw())
    

def spike_detect(value, value_list, size, threshold):
    
    average = 0
    for val in value_list:
        average += val
    average = average/size
    
    spike = abs(value - average) > threshold
    up_down = value > average
        
    value_list.pop(0)
    value_list.append(value)
    
    return up_down, spike

print("starting")
while True:
    
    jumped = []
    jumped_b = True
    
    running_total = 0
    
    for number, sensor in enumerate(sensors):
        value = sensor.read_raw()
        running_total += value

       
    up_down, spike = spike_detect(running_total, list_total, SIZE, THRESHOLD)
    
    if(spike and not up_down):
        print("jumped")
        keyboard.press(jump_key)
        time.sleep(0.1)
        keyboard.release_all()
        time.sleep(DEBOUNCE)
        
        
    time.sleep(0.01)