ChTheo/RFG_stm32_ADC_receiver_GUI
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fix

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This commit is contained in:
awe
2026-06-09 18:18:57 +03:00
parent 509e487464
commit ec7b01f861
1 changed files with 10 additions and 4 deletions
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10
rfg_vna_viewer.py
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@ -53,10 +53,16 @@ class DataReader:
os.set_blocking(self._fd, False) os.set_blocking(self._fd, False)
def read_available(self): def read_available(self):
chunks = []
while True:
try: try:
return os.read(self._fd, READ_CHUNK) data = os.read(self._fd, READ_CHUNK)
if not data:
break
chunks.append(data)
except BlockingIOError: except BlockingIOError:
return b"" break
return b"".join(chunks)
def close(self): def close(self):
os.close(self._fd) os.close(self._fd)