mirror of
https://github.com/kavishdevar/librepods.git
synced 2026-01-31 23:29:10 +00:00
76 lines
2.1 KiB
Python
76 lines
2.1 KiB
Python
import matplotlib.pyplot as plt
|
|
import mplcursors
|
|
import bluetooth
|
|
import threading
|
|
import time
|
|
from matplotlib.animation import FuncAnimation
|
|
|
|
sock = bluetooth.BluetoothSocket(bluetooth.L2CAP)
|
|
|
|
bt_addr = "28:2D:7F:C2:05:5B"
|
|
psm = 0x1001
|
|
|
|
sock.connect((bt_addr, psm))
|
|
running = threading.Event()
|
|
|
|
data = []
|
|
start_column = 0
|
|
columns_per_view = 5
|
|
paused = False
|
|
|
|
def hex_to_base10(hex_string):
|
|
hex_values = hex_string.split()
|
|
base10_values = [int(hex_value, 16) for hex_value in hex_values]
|
|
return base10_values
|
|
|
|
def listen():
|
|
global running, data
|
|
while not running.is_set():
|
|
res = sock.recv(1024)
|
|
if len(res.hex()) == 162:
|
|
hex_string = " ".join(res.hex()[i:i+2].upper() for i in range(0, len(res.hex()), 2))
|
|
base10_values = hex_to_base10(hex_string)
|
|
data.append(base10_values)
|
|
|
|
t = threading.Thread(target=listen)
|
|
t.start()
|
|
|
|
try:
|
|
byts = bytes(int(b, 16) for b in "00 00 04 00 01 00 02 00 00 00 00 00 00 00 00 00".split(" "))
|
|
sock.send(byts)
|
|
byts = bytes(int(b, 16) for b in "04 00 04 00 0F 00 FF FF FE FF".split(" "))
|
|
sock.send(byts)
|
|
byts = bytes(int(b, 16) for b in "04 00 04 00 17 00 00 00 10 00 11 00 08 7C 10 02 42 0B 08 4E 10 02 1A 05 01 40 9C 00 00".split(" "))
|
|
sock.send(byts)
|
|
except:
|
|
...
|
|
|
|
def update(frame):
|
|
if not paused:
|
|
plt.clf()
|
|
plt.title('Bluetooth Data')
|
|
end_column = start_column + columns_per_view
|
|
for i in range(start_column, min(end_column, len(data[0]))):
|
|
plt.plot([row[i] for row in data], label=f'Column {i}', alpha=0.6, linewidth=1.2)
|
|
plt.xlabel('Time')
|
|
plt.ylabel('Value')
|
|
mplcursors.cursor(hover=True, highlight=True)
|
|
|
|
def on_key(event):
|
|
global start_column, paused
|
|
if event.key == ' ':
|
|
start_column += columns_per_view
|
|
if start_column >= len(data[0]):
|
|
start_column = 0
|
|
elif event.key == 'p':
|
|
paused = not paused
|
|
|
|
fig = plt.figure()
|
|
fig.tight_layout()
|
|
fig.canvas.mpl_connect('key_press_event', on_key)
|
|
ani = FuncAnimation(fig, update, interval=0.5, repeat=True, cache_frame_data=False)
|
|
|
|
plt.show()
|
|
|
|
running.set()
|
|
sock.close() |