ChTheo/RFG_stm32_ADC_receiver_GUI
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voltage range

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This commit is contained in:
awe
2026-04-14 20:39:44 +03:00
parent d170fc11e5
commit 3cb3d1c31a
6 changed files with 148 additions and 22 deletions
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12
tests/test_processing.py
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@ -14,6 +14,7 @@ from rfg_adc_plotter.gui.pyqtgraph_backend import (
coalesce_packets_for_ui,
compute_background_subtracted_bscan_levels,
compute_aux_phase_curve,
convert_tty_i16_to_voltage,
decimate_curve_for_display,
resolve_axis_bounds,
resolve_heavy_refresh_stride,
@ -62,6 +63,17 @@ from rfg_adc_plotter.processing.peaks import find_peak_width_markers, find_top_p
class ProcessingTests(unittest.TestCase):
def test_convert_tty_i16_to_voltage_maps_and_clips_full_range(self):
codes = np.asarray([-32768.0, -16384.0, 0.0, 16384.0, 32767.0], dtype=np.float32)
volts = convert_tty_i16_to_voltage(codes, 5.0)
self.assertEqual(volts.shape, codes.shape)
self.assertAlmostEqual(float(volts[0]), -5.0, places=6)
self.assertAlmostEqual(float(volts[2]), 0.0, places=6)
self.assertAlmostEqual(float(volts[-1]), 5.0, places=6)
self.assertTrue(np.all(volts >= -5.0))
self.assertTrue(np.all(volts <= 5.0))
def test_recalculate_calibration_preserves_requested_edges(self):
coeffs = recalculate_calibration_c(np.asarray([0.0, 1.0, 0.025], dtype=np.float64), 3.3, 14.3)
y0 = coeffs[0] + coeffs[1] * 3.3 + coeffs[2] * (3.3 ** 2)