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authorUwe Hermann <uwe@hermann-uwe.de>2019-04-18 23:55:39 +0200
committerUwe Hermann <uwe@hermann-uwe.de>2019-04-19 00:28:11 +0200
commit743457ac2bf657f903c379bca4ca248dcfd7cef3 (patch)
tree450ae5a6f43df0cee70306a842e15eaceb9a9ce4
parent2a743706fe7881a78b8d6a84169e3f3e16c99692 (diff)
downloadlibsigrokdecode-743457ac2bf657f903c379bca4ca248dcfd7cef3.tar.gz
libsigrokdecode-743457ac2bf657f903c379bca4ca248dcfd7cef3.zip
cc1101: Factor out and simplify ANN_* names.
-rw-r--r--decoders/cc1101/pd.py40
1 files changed, 18 insertions, 22 deletions
diff --git a/decoders/cc1101/pd.py b/decoders/cc1101/pd.py
index 8b543aa..24352f6 100644
--- a/decoders/cc1101/pd.py
+++ b/decoders/cc1101/pd.py
@@ -20,6 +20,9 @@
import sigrokdecode as srd
from .lists import *
+ANN_STROBE, ANN_SINGLE_READ, ANN_SINGLE_WRITE, ANN_BURST_READ, \
+ ANN_BURST_WRITE, ANN_STATUS_READ, ANN_STATUS, ANN_WARN = range(8)
+
class Decoder(srd.Decoder):
api_version = 3
id = 'cc1101'
@@ -39,19 +42,12 @@ class Decoder(srd.Decoder):
('status', 'Status register'),
('warning', 'Warning'),
)
- ann_strobe = 0
- ann_single_read = 1
- ann_single_write = 2
- ann_burst_read = 3
- ann_burst_write = 4
- ann_status_read = 5
- ann_status = 6
- ann_warn = 7
annotation_rows = (
- ('cmd', 'Commands', (ann_strobe,)),
- ('data', 'Data', (ann_single_read, ann_single_write, ann_burst_read, ann_burst_write, ann_status_read)),
- ('status', 'Status register', (ann_status,)),
- ('warnings', 'Warnings', (ann_warn,)),
+ ('cmd', 'Commands', (ANN_STROBE,)),
+ ('data', 'Data', (ANN_SINGLE_READ, ANN_SINGLE_WRITE, ANN_BURST_READ,
+ ANN_BURST_WRITE, ANN_STATUS_READ)),
+ ('status', 'Status register', (ANN_STATUS,)),
+ ('warnings', 'Warnings', (ANN_WARN,)),
)
def __init__(self):
@@ -67,7 +63,7 @@ class Decoder(srd.Decoder):
def warn(self, pos, msg):
'''Put a warning message 'msg' at 'pos'.'''
- self.put(pos[0], pos[1], self.out_ann, [self.ann_warn, [msg]])
+ self.put(pos[0], pos[1], self.out_ann, [ANN_WARN, [msg]])
def putp(self, pos, ann, msg):
'''Put an annotation message 'msg' at 'pos'.'''
@@ -113,7 +109,7 @@ class Decoder(srd.Decoder):
self.cmd, self.dat, self.min, self.max = c
if self.cmd in ('STROBE_CMD',):
- self.putp(pos, self.ann_strobe, self.format_command())
+ self.putp(pos, ANN_STROBE, self.format_command())
else:
# Don't output anything now, the command is merged with
# the data bytes following it.
@@ -191,7 +187,7 @@ class Decoder(srd.Decoder):
else:
name = regid
- if regid == 'STATUS' and ann == self.ann_status:
+ if regid == 'STATUS' and ann == ANN_STATUS:
label = 'Status'
self.decode_status_reg(pos, ann, data, label)
else:
@@ -239,22 +235,22 @@ class Decoder(srd.Decoder):
'''Decodes the remaining data bytes at position 'pos'.'''
if self.cmd == 'SINGLE_WRITE':
- self.decode_register(pos, self.ann_single_write,
+ self.decode_register(pos, ANN_SINGLE_WRITE,
self.dat, self.mosi_bytes())
elif self.cmd == 'BURST_WRITE':
- self.decode_register(pos, self.ann_burst_write,
+ self.decode_register(pos, ANN_BURST_WRITE,
self.dat, self.mosi_bytes())
elif self.cmd == 'SINGLE_READ':
- self.decode_register(pos, self.ann_single_read,
+ self.decode_register(pos, ANN_SINGLE_READ,
self.dat, self.miso_bytes())
elif self.cmd == 'BURST_READ':
- self.decode_register(pos, self.ann_burst_read,
+ self.decode_register(pos, ANN_BURST_READ,
self.dat, self.miso_bytes())
elif self.cmd == 'STROBE_CMD':
- self.decode_register(pos, self.ann_strobe,
+ self.decode_register(pos, ANN_STROBE,
self.dat, self.mosi_bytes())
elif self.cmd == 'STATUS_READ':
- self.decode_register(pos, self.ann_status_read,
+ self.decode_register(pos, ANN_STATUS_READ,
self.dat, self.miso_bytes())
else:
self.warn(pos, 'unhandled command')
@@ -300,7 +296,7 @@ class Decoder(srd.Decoder):
# First MOSI byte is always the command.
self.decode_command(pos, mosi)
# First MISO byte is always the status register.
- self.decode_register(pos, self.ann_status, 'STATUS', [miso])
+ self.decode_register(pos, ANN_STATUS, 'STATUS', [miso])
else:
if not self.cmd or len(self.mb) >= self.max:
self.warn(pos, 'excess byte')