}
class Decoder(srd.Decoder):
- api_version = 1
+ api_version = 2
id = 'lpc'
name = 'LPC'
longname = 'Low-Pin-Count'
license = 'gplv2+'
inputs = ['logic']
outputs = ['lpc']
- probes = (
+ channels = (
{'id': 'lframe', 'name': 'LFRAME#', 'desc': 'Frame'},
{'id': 'lclk', 'name': 'LCLK', 'desc': 'Clock'},
{'id': 'lad0', 'name': 'LAD[0]', 'desc': 'Addr/control/data 0'},
{'id': 'lad2', 'name': 'LAD[2]', 'desc': 'Addr/control/data 2'},
{'id': 'lad3', 'name': 'LAD[3]', 'desc': 'Addr/control/data 3'},
)
- optional_probes = (
+ optional_channels = (
{'id': 'lreset', 'name': 'LRESET#', 'desc': 'Reset'},
{'id': 'ldrq', 'name': 'LDRQ#', 'desc': 'Encoded DMA / bus master request'},
{'id': 'serirq', 'name': 'SERIRQ', 'desc': 'Serialized IRQ'},
self.ss_block = self.es_block = None
def start(self):
- # self.out_python = self.register(srd.OUTPUT_PYTHON)
self.out_ann = self.register(srd.OUTPUT_ANN)
def putb(self, data):
if self.state == 'IDLE':
# A valid LPC cycle starts with LFRAME# being asserted (low).
if lframe != 0:
- continue
+ continue
self.ss_block = self.samplenum
self.state = 'GET START'
self.lad = -1
self.handle_get_data(lad, lad_bits)
elif self.state == 'GET TAR2':
self.handle_get_tar2(lad, lad_bits)
- else:
- raise Exception('Invalid state: %s' % self.state)
-