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authorKevin O'Connor <kevin@koconnor.net>2017-03-06 16:11:58 -0500
committerKevin O'Connor <kevin@koconnor.net>2017-03-13 00:48:30 -0400
commitf66b1ac450d3a33cea66e2f1ea6f81befe0c0e39 (patch)
tree25ecb37494a43fbd725682c3efea72538e4035b7 /config/example.cfg
parentff6a96665aaf5ac8bb2bb3ccbfe55f0650a058b0 (diff)
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heater: Add support for AD595 type sensors
Add support for sensor chips that produce a voltage that linearly scales with temperature. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'config/example.cfg')
-rw-r--r--config/example.cfg10
1 files changed, 7 insertions, 3 deletions
diff --git a/config/example.cfg b/config/example.cfg
index f9102ceb..4fc05b0b 100644
--- a/config/example.cfg
+++ b/config/example.cfg
@@ -161,14 +161,18 @@ heater_pin: ar4
# setting may be used to limit the total power output (over extended
# periods) to the heater. The default is 1.0.
sensor_type: EPCOS 100K B57560G104F
-# Type of sensor - this may be "EPCOS 100K B57560G104F" or "ATC
-# Semitec 104GT-2". This parameter must be provided.
+# Type of sensor - this may be "EPCOS 100K B57560G104F", "ATC
+# Semitec 104GT-2", or "AD595". This parameter must be provided.
sensor_pin: analog1
-# Analog input pin connected to thermistor. This parameter must be
+# Analog input pin connected to the sensor. This parameter must be
# provided.
#pullup_resistor: 4700
# The resistance (in ohms) of the pullup attached to the
+# thermistor. This parameter is only valid when the sensor is a
# thermistor. The default is 4700 ohms.
+#adc_voltage: 5.0
+# The ADC comparison voltage. This parameter is only valid when the
+# sensor is an AD595. The default is 5 volts.
control: pid
# Control algorithm (either pid or watermark). This parameter must
# be provided.