def poll(): global scan, vs # Check if the START Scanning button has just pressed if f1.justStarted(): vs = VisioStat( f1.portsopend ) print("Scanning...") scan = True # Check if the STOP Scanning button has just pressed if f1.justStopped(): vs.closeall() f2.closeall() print("Scanning stopped...") scan = False # Check if we need to scan all ports for VisioStat data if scan: (idx, pname, raw) = vs.readport() # this will wait 100 loops (serial, seng, feng, value) = toeng( raw ) if idx>=0: # Uncomment the line below to see the records before logged # print( idx, pname+" "+raw, seng ) f2.eng( idx, seng, pname+" "+raw ) f3.logstats( idx, pname, serial, raw, feng ) else: print("--- waiting for data --------") # In all cases, re-register this routine to be called again by mainloop root.after( 10, poll )
def poll(): global scan, vs # Check if the START Scanning button has just pressed if f1.justStarted(): vs = VisioStat(f1.portsopend) print("Scanning...") scan = True # Check if the STOP Scanning button has just pressed if f1.justStopped(): vs.closeall() f2.closeall() print("Scanning stopped...") scan = False # Check if we need to scan all ports for VisioStat data if scan: (idx, pname, raw) = vs.readport() # this will wait 100 loops (serial, seng, feng, value) = toeng(raw) if idx >= 0: # Uncomment the line below to see the records before logged # print( idx, pname+" "+raw, seng ) f2.eng(idx, seng, pname + " " + raw) f3.logstats(idx, pname, serial, raw, feng) else: print("--- waiting for data --------") # In all cases, re-register this routine to be called again by mainloop root.after(10, poll)
def decodeline( self ): (idx, pname, raw) = self.vs.read1Port() # if idx<0, data were not received in-time if idx<0: print( "--- waiting for data ---" ) self.lerr.config( text='Timeout, no data received for 2 sec' ) return (-1, " ", 0) else: print( raw ) self.ldata.config( text=raw ) # try to decode the data (serial, seng, feng, value) = toeng( raw ) if serial < 0: self.lerr.config( text='decoding error' ) else: self.lerr.config( text='ok' ) return (serial, seng, value)