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fw: some plumbing

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This commit is contained in:
jaseg 2020-05-07 12:43:25 +02:00
parent 5088ff3ae9
commit 863391aaae
3 changed files with 9 additions and 7 deletions
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2
controller/fw/reed_solomon

@ -1 +1 @@
Subproject commit 63ff1482d42547422896418d5990a66a80e88d34
Subproject commit 9349f519af7e9a34f2e66de0c8b1ef90b5de28fa

5
controller/fw/tools/hum_generator.py
View file

@ -18,7 +18,6 @@ def generate_noisy_signal(
test_signal_amplitude=20e-3,
noise_level=10e-3,
noise_spec='synth://grid_freq_psd_spl_108pt.json',
f_nom=50.0,
seed=0):
#test_data = np.random.RandomState(seed=0).randint(0, 2 * (2**test_nbits), test_duration)
@ -31,7 +30,7 @@ def generate_noisy_signal(
noise_gen, noise_params = load_noise_gen(noise_spec)
noise = noise_gen(seed, len(signal), **noise_params)
return np.absolute(noise + f_nom + signal*test_signal_amplitude)
return np.absolute(noise + signal*test_signal_amplitude)
def write_raw_frequencies_bin(outfile, **kwargs):
with open(outfile, 'wb') as f:
@ -84,7 +83,6 @@ def hum_cmd(args):
test_signal_amplitude = args.signal_level/1e3,
noise_level = args.noise_level/1e3,
noise_spec=args.noise_spec,
f_nom = args.nominal_frequency,
seed = args.random_seed)
@ -102,7 +100,6 @@ if __name__ == '__main__':
hum_parser.add_argument('-n', '--noise-level', type=float, default=1.0, help='Scale synthetic noise level')
hum_parser.add_argument('-s', '--signal-level', type=float, default=20.0, help='Synthetic noise level in mHz')
hum_parser.add_argument('-d', '--decimation', type=int, default=10, help='DSSS modulation decimation in frequency measurement cycles')
hum_parser.add_argument('-o', '--nominal-frequency', type=float, default=50.0, help='Nominal mains frequency')
hum_parser.add_argument('-r', '--random-seed', type=int, default=0)
hum_parser.add_argument('--noise-spec', type=str, default='synth://grid_freq_psd_spl_108pt.json')
hum_parser.add_argument('out_flac', metavar='out.flac', help='FLAC output file')

9
controller/fw/tools/linkmem.py
View file

@ -230,8 +230,13 @@ if __name__ == '__main__':
return '#ddf7f4', None
with wrap('digraph G', print) as lvl1print:
print('size="23.4,16.5!";')
print('graph [fontsize=40];')
print('node [fontsize=40];')
#print('ratio="fill";')
print('rankdir=LR;')
print('ranksep=1;')
print('ranksep=5;')
print('nodesep=0.2;')
print()
@ -242,7 +247,7 @@ if __name__ == '__main__':
print(f'bgcolor = "{highlight_color}";')
print('pencolor = none;')
fc, cc = vhex(objs[obj]/max_osize)
highlight_subdir_part = f'<font face="carlito" color="{cc}" point-size="12">{highlight_head} / </font>' if highlight_head else ''
highlight_subdir_part = f'<font face="carlito" color="{cc}" point-size="40">{highlight_head} / </font>' if highlight_head else ''
lvl2print(f'label = <<table border="0"><tr><td border="0" cellpadding="5" bgcolor="{fc}">'
f'{highlight_subdir_part}'
f'<font face="carlito" color="{cc}"><b>{path.basename(obj)} ({objs[obj]}B)</b></font>'