def main():
import pyb
serial = pyb.USB_VCP()
midi = MidiOut(serial, channel=1)
switch = pyb.Switch()
if hasattr(pyb, 'Accel'):
accel = pyb.Accel()
SCALE = 1.27
else:
from staccel import STAccel
accel = STAccel()
SCALE = 127
while True:
while not switch():
pyb.delay(10)
note = abs(int(accel.x() * SCALE))
velocity = abs(int(accel.y() * SCALE))
midi.note_on(note, velocity)
while switch():
pyb.delay(50)
midi.note_off(note)
def main():
sw_state = False
led = pyb.LED(1)
switch = pyb.Switch()
switch.callback(set_sw_state)
accel = STAccel()
hid = pyb.USB_HID()
while True:
if sw_state:
x, y, z = accel.xyz()
hid.send((0, int(x * MAG), int(-y * MAG), 0))
pyb.delay(int(1000 / FREQ))
def main():
sw_state = False
led = pyb.LED(1)
switch = pyb.Switch()
switch.callback(set_sw_state)
accel = STAccel()
hid = pyb.USB_HID()
while True:
if sw_state:
x, y, z = accel.xyz()
hid.send((0, int(x * MAG), int(-y * MAG), 0))
pyb.delay(int(1000 / FREQ))
def led_angle():
# make LED objects
l1 = pyb.LED(1)
l2 = pyb.LED(2)
accel = STAccel()
while True:
# get x-axis
x = accel.x() * 50
# turn on LEDs depending on angle
if x < -10:
l2.on()
l1.off()
elif x > 10:
l1.on()
l2.off()
else:
l1.off()
l2.off()
# delay so that loop runs at at 1/50ms = 20Hz
pyb.delay(50)
import pyb
from pyb import Pin
from staccel import STAccel
import math
accel = STAccel()
click_threshold = 1.5
right_threshold = 0.4
left_threshold = -right_threshold
up_threshold = 0.4
down_threshold = -up_threshold
reverse_threshold = -0.4
def isReversed(z):
if z <= reverse_threshold:
return True
else:
return False
def isClicked(z):
if z > click_threshold:
return True
else:
return False
def getDiff(x, y):
x_diff = 0
import pyb
from pyb import Pin
from staccel import STAccel
from sc1602 import SC1602
lcd_pin = {
'RS': Pin.board.PB8,
'E': Pin.board.PB9,
'DB0': Pin.board.PE6,
'DB1': Pin.board.PC13,
'DB2': Pin.board.PE4,
'DB3': Pin.board.PE5,
'DB4': Pin.board.PB4,
'DB7': Pin.board.PB7,
'DB6': Pin.board.PD7,
'DB5': Pin.board.PB5,
}
accel = STAccel()
lcd = SC1602(lcd_pin)
lcd.initialize()
while True:
x, y, z = accel.xyz()
lcd.set_cursor(0, 0)
lcd.write("X:{0:+5.02f} Y:{1:+5.02f} ".format(x, y))
lcd.set_cursor(1, 0)
lcd.write("Z:{0:+5.02f} ".format(z))
pyb.delay(100)
global acc_it_count
acc_it = 1
acc_it_count += 1
accint = pyb.ExtInt(pyb.Pin.cpu.E0, ExtInt.IRQ_RISING, Pin.PULL_DOWN, acccallback)
def rangecallback(line):
global range_it
global range_it_count
range_it = 1
range_it_count += 1
rangeint = pyb.ExtInt(pyb.Pin.cpu.D1, ExtInt.IRQ_RISING, Pin.PULL_DOWN, rangecallback)
rangepin.high()
acc = STAccel()
bot = Robot()
dist = VL6180()
bot.SetPower(100, 100)
bot.SetMaxSpeed(256, 256)
bot.MotorStatus(1)
if do_log == 1:
f = open("/sd/log.csv", "w")
pyb.delay(5)
dist.start_cont_range()
