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works so far

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This commit is contained in:
Wolfgang Hottgenroth
2020-08-29 13:38:34 +01:00
parent d3411ad48f
commit 3052af1de5
1 changed files with 6 additions and 3 deletions
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9
snippets/snippet1.py
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@ -3,6 +3,9 @@ from time import sleep
import serial import serial
from enum import Enum from enum import Enum
import array import array
import fcntl
import termios
LOOP_ENABLE = 18 LOOP_ENABLE = 18
@ -119,8 +122,8 @@ class MeterbusSerial(object):
buf = array.array('h', [0]) buf = array.array('h', [0])
while True: while True:
fcntl.ioctl(self.port.fileno(), termios.TIOCSERGETLSR, buf, 1) fcntl.ioctl(self.port.fileno(), termios.TIOCSERGETLSR, buf, 1)
if self.buf[0] & termios.TIOCSER_TEMT: if buf[0] & termios.TIOCSER_TEMT:
break break
sleep(0.001) sleep(0.001)
@ -178,7 +181,7 @@ class MeterbusSerial(object):
frameData.append(c) frameData.append(c)
frame['a'] = c frame['a'] = c
state = MeterbusResponseStates.CI_FIELD state = MeterbusResponseStates.CI_FIELD
elif state == MeterbusResponseStates.C_FIELD: elif state == MeterbusResponseStates.CI_FIELD:
frameData.append(c) frameData.append(c)
frame['ci'] = c frame['ci'] = c
state = MeterbusResponseStates.USERDATA state = MeterbusResponseStates.USERDATA