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PLL modif

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zeefaad
2025-10-20 21:17:38 +02:00
parent cb1328d514
commit 12b5aa5071
5 changed files with 8091 additions and 6718 deletions
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43
QAM/debug.py
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@ -4,18 +4,27 @@ from pyqtgraph.Qt import QtWidgets, QtCore
import numpy as np
import sys, os
REF_FILE = "constellation_ref.dat"
RX_FILE = "constellation.dat"
# -------------------- Fichiers de données --------------------
REF_FILE = "constellation_ref.dat"
RX_FILE = "constellation.dat"
ERROR_FILE = "pll_error.dat"
# -------------------- Fonctions de chargement --------------------
def load_points(filename):
if os.path.exists(filename):
return np.loadtxt(filename)
else:
return np.zeros((0,2))
def load_error(filename):
if os.path.exists(filename):
return np.loadtxt(filename)
else:
return np.zeros((0,2))
# -------------------- Application --------------------
app = QtWidgets.QApplication(sys.argv)
win = pg.GraphicsLayoutWidget(show=True, title="Constellation Viewer")
win = pg.GraphicsLayoutWidget(show=True, title="Constellation et PLL Error")
win.resize(900, 900)
win.setBackground('#0a0a0a') # fond noir profond
@ -35,28 +44,36 @@ grid = pg.GridItem()
grid.setPen(pg.mkPen('#444', width=1, style=QtCore.Qt.DotLine))
plot.addItem(grid)
# -------------------- Chargement initial des points --------------------
# -------------------- Chargement initial --------------------
ref_data = load_points(REF_FILE)
rx_data = load_points(RX_FILE)
error_data = load_error(ERROR_FILE)
# Points sans contour
# Points référence
ref_plot = plot.plot(ref_data[:,0], ref_data[:,1],
pen=None,
symbol='o',
symbolSize=10, # cercles un peu plus gros
symbolSize=10,
symbolBrush=pg.mkBrush('#1E90FF'), # bleu vif
symbolPen=None,
name='Référence')
# Points reçus
rx_plot = plot.plot(rx_data[:,0], rx_data[:,1],
pen=None,
symbol='x',
symbolSize=6, # croix plus petites
symbolSize=6,
symbolBrush=pg.mkBrush('#FF4500'), # orange vif
symbolPen=None,
name='Reçu')
# Légende stylée
# PLL error en vert
error_plot = plot.plot(error_data[:,0], error_data[:,1],
pen=pg.mkPen('#00FF00', width=2),
symbol=None,
name='PLL error')
# -------------------- Légende stylée --------------------
legend = plot.addLegend()
for item in legend.items:
item[1].setPen(pg.mkPen('#FFF', width=2))
@ -65,8 +82,14 @@ for item in legend.items:
def update():
ref_data = load_points(REF_FILE)
rx_data = load_points(RX_FILE)
ref_plot.setData(ref_data[:,0], ref_data[:,1])
rx_plot.setData(rx_data[:,0], rx_data[:,1])
error_data = load_error(ERROR_FILE)
if ref_data.size > 0:
ref_plot.setData(ref_data[:,0], ref_data[:,1])
if rx_data.size > 0:
rx_plot.setData(rx_data[:,0], rx_data[:,1])
if error_data.size > 0:
error_plot.setData(error_data[:,0], error_data[:,1])
timer = QtCore.QTimer()
timer.timeout.connect(update)