diff options
| author | Walter Bender <walter.bender@gmail.com> | 2012-06-02 11:33:15 (GMT) |
|---|---|---|
| committer | Walter Bender <walter.bender@gmail.com> | 2012-06-02 11:33:15 (GMT) |
| commit | 6a8c13371d35597dad26b50191ac3ae4291add64 (patch) | |
| tree | 61a9efe42c8720ff094bb47d38256bde9e24a9b9 /plugins | |
| parent | ab9c821a840b56c6358c81f5a24571f97672a795 (diff) | |
new XO175 calibrations from Tony Forster
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/audio_sensors/audio_sensors.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/plugins/audio_sensors/audio_sensors.py b/plugins/audio_sensors/audio_sensors.py index 1cea2ce..978a17d 100644 --- a/plugins/audio_sensors/audio_sensors.py +++ b/plugins/audio_sensors/audio_sensors.py @@ -139,7 +139,10 @@ class Audio_sensors(Plugin): elif self.hw == XO15: self.voltage_gain = -0.0001471 self.voltage_bias = 1.695 - else: # XO 1.75 and 3.0 + elif self.hw == XO175: + self.voltage_gain = 0.000051 + self.voltage_bias = 1.372 + else: # XO 3.0 self.voltage_gain = 0.00007692 self.voltage_bias = 0.719 palette.add_block('resistance', @@ -247,7 +250,7 @@ class Audio_sensors(Plugin): 'block', ['voltage', 'voltage2'])) > 0: mode, bias, gain, boost = self.PARAMETERS[SENSOR_DC_NO_BIAS] else: - return # no audio blocks in play + return # No audio blocks in use. self.audiograb = AudioGrab(self.new_buffer, self, mode, bias, gain, boost) self._channels = self.audiograb.channels @@ -350,7 +353,9 @@ class Audio_sensors(Plugin): resistance = (420000000 / avg_buf) - 13500 else: resistance = 420000000 - else: # XO 1.75, 3.0 + elif self.hw == XO175: + return (180000000 / (30700 - avg_buf)) - 3150 + else: # XO 3.0 return (46000000 / (30514 - avg_buf)) - 1150 if channel == 0: self._parent.lc.update_label_value('resistance', resistance) |