chenyue/DSView-decoders
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能显示数值

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chenyue
2026-06-17 21:42:37 +08:00
parent 45d1e8d0ef
commit 62b37bb2d9
1 changed files with 18 additions and 14 deletions
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1-BISS/pd.py
+18 -14
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@@ -50,10 +50,10 @@ For 'START', 'START REPEAT', 'STOP', 'ACK', and 'NACK' <pdata> is None.
# CMD: [annotation-type-index, long annotation, short annotation]
proto = {
'BIT': [0, 'Bit', 'B'],
'START': [1, 'Start', 'Ss'],
'DATA READ': [2, 'Start repeat', 'Sr'],
'DATA READ1': [3, 'ACK', 'A'],
'DATA READ2': [4, 'NACK', 'N'],
'START': [1, 'Start', 'S'],
'ASC': [2, 'arc start cds', 'ARC'],
'P': [3, 'P', 'P'],
'S': [4, 'S', 'S'],
'ERR': [5, 'Address read', 'AR'],
'CRC': [6, 'Address write', 'AW'],
'STOP': [7, 'Stop', 'P'],
@@ -76,17 +76,21 @@ class Decoder(srd.Decoder):
annotations = (
('208', 'bit', 'Data/address bit'),
('207', 'start', 'Start condition'),
('6', 'data', 'Repeat start condition'),
('5', 'data1', 'ACK'),
('0', 'data2', 'NACK'),
('6', 'asc', 'arc start cds'),
('5', 'data1', 'p'),
('0', 'data2', 's'),
('112', 'error', 'Address read'),
('111', 'crc', 'Address write'),
('201', 'stop', 'Stop condition'),
('202', 'value', 'value'),
('203', 'value1', 'value2'),
)
annotation_rows = (
('bits', 'Bits', (0,)),
('addr-data', 'Address/Data', ( 2, 3, 4,)),
('flag', 'Flag', ( 1, 5, 6, 7)),
('p', 'p', ( 8,)),
('s', 's', ( 9,)),
('flag', 'Flag', ( 1, 2,3,4,5, 6, 7)),
)
binary = (
('address-read', 'Address read'),
@@ -181,8 +185,8 @@ class Decoder(srd.Decoder):
self.put(bit[1], bit[2], self.out_ann, [0, ['%d' % bit[0]]])
self.putx([proto[cmd][0], ['%s: {$}' % proto[cmd][1], '%s: {$}' % proto[cmd][2], '{$}', d]])
self.put(self.ss, self.es, self.out_ann, [8, ['%d' % d]])
self.putx([proto[cmd][0], proto[cmd][1:]])
# Done with this packet.
self.bitcount = self.databyte = 0
self.bits = []
@@ -199,13 +203,13 @@ class Decoder(srd.Decoder):
self.handle_start()
elif self.state == 'FIND DATA':
(scl, sda) = self.wait([{0: 'f'}])
self.handle_data(scl, sda,'DATA READ',2,'FIND DATA1')
self.handle_data(scl, sda,'ASC',3,'FIND DATA1')
elif self.state == 'FIND DATA1':
(scl, sda) = self.wait([{0: 'f'}])
self.handle_data(scl, sda,'DATA READ1',12,'FIND DATA2')
self.handle_data(scl, sda,'P',13,'FIND DATA2')
elif self.state == 'FIND DATA2':
(scl, sda) = self.wait([{0: 'f'}])
self.handle_data(scl, sda,'DATA READ2',13,'FIND ERR')
self.handle_data(scl, sda,'S',13,'FIND ERR')
elif self.state == 'FIND ERR':
(scl, sda) = self.wait([{0: 'f'}])
self.handle_data(scl, sda,'ERR',2,'FIND CRC')