line = c.create_line(
start_point_x,
start_point_y,
start_point_x,
start_point_y - line_length,
fill="black")
gui.title("Servo Waver")
sg = SequenceGenerator(SEQUENCE_DURATION_MS, SEQUENCE)
start_time = time.time()
def convert_rad_to_x_y(degrees, length):
x = math.sin(math.radians(degrees)) * length
y = math.cos(math.radians(degrees)) * length
return x,y
while True:
elapsed_time = (time.time() - start_time) * 1000
angle = sg.position(elapsed_time)
x,y = convert_rad_to_x_y(angle, line_length)
c.coords(
line,
start_point_x,
start_point_y,
start_point_x + x,
start_point_y - y)
gui.update()
time.sleep(0.025)
from sequence_generator import SequenceGenerator
# how long should the entire sequence take (in ms)
SEQUENCE_DURATION_MS = 4000
# Noon, 3, Noon, 3, Noon, 9, Noon, 9
# SEQUENCE = [0, 90, 0, 90, 0, -90, 0, -90]
SEQUENCE = [0,90]
sg = SequenceGenerator(SEQUENCE_DURATION_MS, SEQUENCE)
print("time,\tstart,\tend, \t%, \tpos")
for x in range(8000):
sg.position(x)