X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fpwm%2Fpd.py;h=a0b0499d36fe4343364a7fbafa17bd7f17e9e2ae;hp=45e96e2b2a7c948283560aea43c22f99c15074be;hb=4539e9ca58966ce3c9cad4801b16c315e86ace01;hpb=e4227bafd63472d1a0d23fa54f62a2b20e296115 diff --git a/decoders/pwm/pd.py b/decoders/pwm/pd.py index 45e96e2..a0b0499 100644 --- a/decoders/pwm/pd.py +++ b/decoders/pwm/pd.py @@ -15,8 +15,7 @@ ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License -## along with this program; if not, write to the Free Software -## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## along with this program; if not, see . ## import sigrokdecode as srd @@ -49,8 +48,8 @@ class Decoder(srd.Decoder): ('raw', 'RAW file'), ) - def __init__(self, **kwargs): - self.ss = self.es = None + def __init__(self): + self.ss_block = self.es_block = None self.first_transition = True self.first_samplenum = None self.start_samplenum = None @@ -66,33 +65,33 @@ class Decoder(srd.Decoder): def start(self): self.startedge = 0 if self.options['polarity'] == 'active-low' else 1 self.out_ann = self.register(srd.OUTPUT_ANN) - self.out_bin = self.register(srd.OUTPUT_BINARY) + self.out_binary = self.register(srd.OUTPUT_BINARY) self.out_average = \ self.register(srd.OUTPUT_META, meta=(float, 'Average', 'PWM base (cycle) frequency')) def putx(self, data): - self.put(self.ss, self.es, self.out_ann, data) + self.put(self.ss_block, self.es_block, self.out_ann, data) def putp(self, period_t): # Adjust granularity. if period_t == 0 or period_t >= 1: - period_s = u'%u s' % (period_t) + period_s = '%.1f s' % (period_t) elif period_t <= 1e-12: - period_s = u'%.1f fs' % (period_t * 1e15) + period_s = '%.1f fs' % (period_t * 1e15) elif period_t <= 1e-9: - period_s = u'%.1f ps' % (period_t * 1e12) + period_s = '%.1f ps' % (period_t * 1e12) elif period_t <= 1e-6: - period_s = u'%.1f ns' % (period_t * 1e9) + period_s = '%.1f ns' % (period_t * 1e9) elif period_t <= 1e-3: - period_s = u'%.1f μs' % (period_t * 1e6) + period_s = '%.1f μs' % (period_t * 1e6) else: - period_s = u'%.1f ms' % (period_t * 1e3) + period_s = '%.1f ms' % (period_t * 1e3) - self.put(self.ss, self.es, self.out_ann, [1, [period_s]]) + self.put(self.ss_block, self.es_block, self.out_ann, [1, [period_s]]) def putb(self, data): - self.put(self.num_cycles, self.num_cycles, self.out_bin, data) + self.put(self.num_cycles, self.num_cycles, self.out_binary, data) def decode(self, ss, es, data): @@ -122,17 +121,17 @@ class Decoder(srd.Decoder): ratio = float(duty / period) # This interval starts at this edge. - self.ss = self.start_samplenum + self.ss_block = self.start_samplenum # Store the new rising edge position and the ending # edge interval. - self.start_samplenum = self.es = self.samplenum + self.start_samplenum = self.es_block = self.samplenum # Report the duty cycle in percent. percent = float(ratio * 100) self.putx([0, ['%f%%' % percent]]) # Report the duty cycle in the binary output. - self.putb((0, bytes([int(ratio * 256)]))) + self.putb([0, bytes([int(ratio * 256)])]) # Report the period in units of time. period_t = float(period / self.samplerate) @@ -141,10 +140,10 @@ class Decoder(srd.Decoder): # Update and report the new duty cycle average. self.num_cycles += 1 self.average += percent - self.put(self.first_samplenum, self.es, self.out_average, + self.put(self.first_samplenum, self.es_block, self.out_average, float(self.average / self.num_cycles)) else: # Falling edge - self.end_samplenum = self.ss = self.samplenum + self.end_samplenum = self.ss_block = self.samplenum self.oldpin = pins[0]