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RPI: properly catch exception when crc8 check failed

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This commit is contained in:
Christian Ehrlicher 2022-09-17 10:16:12 +02:00
parent 99c2b9f7a9
commit f332738ceb
2 changed files with 6 additions and 6 deletions
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2
tools/rpi/hoymiles/__init__.py
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@ -203,7 +203,7 @@ class InverterPacketFragment:
# check crc8
if f_crc8(payload[:-1]) != payload[-1]:
raise BufferError('Frame kaputt')
raise BufferError('Frame corrupted - crc8 check failed')
self.ch_rx = ch_rx
self.ch_tx = ch_tx

10
tools/rpi/hoymiles/__main__.py
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@ -86,13 +86,13 @@ def poll_inverter(inverter, do_init, retries=4):
dst=inverter_ser
)))
response = None
while com.rxtx():
try:
try:
while com.rxtx():
response = com.get_payload()
payload_ttl = 0
except Exception as e_all:
print(f'Error while retrieving data: {e_all}')
pass
except Exception as e_all:
print(f'Error while retrieving data: {e_all}')
pass
# Handle the response data if any
if response: