## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
-# USB (low-speed and full-speed) packet protocol decoder
-
import sigrokdecode as srd
'''
-Protocol output format:
+OUTPUT_PYTHON format:
Packet:
[<ptype>, <pdata>]
'signalling': ['Signalling', 'full-speed'],
}
annotations = [
- ['Text', 'Human-readable text']
+ ['text', 'Human-readable text']
]
def __init__(self):
self.state = 'WAIT FOR SOP'
def putpb(self, data):
- self.put(self.ss, self.es, self.out_proto, data)
+ self.put(self.ss, self.es, self.out_python, data)
def putb(self, data):
self.put(self.ss, self.es, self.out_ann, data)
def putpp(self, data):
- self.put(self.ss_packet, self.es_packet, self.out_proto, data)
+ self.put(self.ss_packet, self.es_packet, self.out_python, data)
def putp(self, data):
self.put(self.ss_packet, self.es_packet, self.out_ann, data)
def start(self):
- self.out_proto = self.add(srd.OUTPUT_PROTO, 'usb_packet')
- self.out_ann = self.add(srd.OUTPUT_ANN, 'usb_packet')
-
- def report(self):
- pass
+ self.out_python = self.register(srd.OUTPUT_PYTHON)
+ self.out_ann = self.register(srd.OUTPUT_ANN)
def handle_packet(self):
packet = ''
data = data[8:]
self.packet_summary += ' ]'
- # Convenience proto output (no annotation) for all bytes together.
+ # Convenience python output (no annotation) for all bytes together.
self.ss, self.es = self.bits[16][1], self.bits[-16][2]
self.putpb(['DATABYTES', databytes])
self.packet.append(databytes)