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debugging

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This commit is contained in:
Wolfgang Hottgenroth
2020-08-30 22:15:59 +02:00
parent 93adb7a5d4
commit 8c694753f7
1 changed files with 3 additions and 3 deletions
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6
snippets/snippet1.py
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@ -121,7 +121,7 @@ class MeterbusSerial(object):
def shortFrameRequest(self, cmd, addr): def shortFrameRequest(self, cmd, addr):
chksum = (cmd + addr) & 0x00ff chksum = (cmd + addr) & 0x00ff
msg = bytearray([0x10, cmd, addr, chksum, 0x16]) msg = bytearray([0x10, cmd, addr, chksum, 0x16])
# print(a2h(msg)) print(a2h(msg))
frontendSample() frontendSample()
@ -148,14 +148,14 @@ class MeterbusSerial(object):
expectedUserDataOctets = 0 expectedUserDataOctets = 0
state = MeterbusResponseStates.START1 state = MeterbusResponseStates.START1
while (state not in [MeterbusResponseStates.DONE, MeterbusResponseStates.ERROR, MeterbusResponseStates.TIMEOUT]): while (state not in [MeterbusResponseStates.DONE, MeterbusResponseStates.ERROR, MeterbusResponseStates.TIMEOUT]):
# print("Waiting for input ... ") print("Waiting for input ... ")
c = self.port.read(1) c = self.port.read(1)
if len(c) == 0: if len(c) == 0:
state = MeterbusResponseStates.TIMEOUT state = MeterbusResponseStates.TIMEOUT
continue continue
c = ord(c) c = ord(c)
# print("State {}, Octet 0x{:02X}".format(state, c)) print("State {}, Octet 0x{:02X}".format(state, c))
if state == MeterbusResponseStates.START1: if state == MeterbusResponseStates.START1:
if c == 0x68: if c == 0x68: