+ def handle_packet(self, rxtx):
+ d = 'rx' if (rxtx == RX) else 'tx'
+ delim = self.options[d + '_packet_delimiter']
+ plen = self.options[d + '_packet_len']
+ if delim == -1 and plen == -1:
+ return
+
+ # Cache data values until we see the delimiter and/or the specified
+ # packet length has been reached (whichever happens first).
+ if len(self.packet_cache[rxtx]) == 0:
+ self.ss_packet[rxtx] = self.startsample[rxtx]
+ self.packet_cache[rxtx].append(self.datavalue[rxtx])
+ if self.datavalue[rxtx] == delim or len(self.packet_cache[rxtx]) == plen:
+ self.es_packet[rxtx] = self.samplenum
+ s = ''
+ for b in self.packet_cache[rxtx]:
+ s += self.format_value(b)
+ if self.options['format'] != 'ascii':
+ s += ' '
+ if self.options['format'] != 'ascii' and s[-1] == ' ':
+ s = s[:-1] # Drop trailing space.
+ self.putx_packet(rxtx, [16 + rxtx, [s]])
+ self.packet_cache[rxtx] = []
+