Module/VTI SCP1000 I2C - Revision history

Martinmm: /* Overview */

2013-03-10T01:42:05Z

Overview

← Older revision		Revision as of 19:42, 9 March 2013
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	The VTI SCP1000-D11 (I2C) is a barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''		The VTI SCP1000-D11 (I2C) is a barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''

			The device was tested in a simple static noise comparsion [[Baro_comparsion\|setup]].

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Martinmm: /* Overview */

2013-03-09T23:54:05Z

Overview

← Older revision		Revision as of 17:54, 9 March 2013
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	== Overview ==		== Overview ==

	The VTI SCP1000-D11 (I2C) is ~~an excellent~~ barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''		The VTI SCP1000-D11 (I2C) is a barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''

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Martinmm at 22:02, 7 March 2013

2013-03-07T22:02:08Z

← Older revision		Revision as of 16:02, 7 March 2013
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	__NOTOC__		__NOTOC__
	[[Image:Scp1000_i2c.jpg\|thumb\|right\|VTI SCP1000 I2C on evaluation board]]		[[Image:Scp1000_i2c.jpg\|thumb\|right\|VTI SCP1000-D11 (I2C) on evaluation board]]
	== Overview ==		== Overview ==

	The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''		The VTI SCP1000-D11 (I2C) is an excellent barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''

	{\|border="1"		{\|border="1"
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	<modules>		<modules>
	...		...
	<load name="baro_scp_i2c">		<load name="baro_scp_i2c.xml">
	<define name="SENSOR_SYNC_SEND"/>		<define name="SENSOR_SYNC_SEND"/>
	</load>		</load>

Martinmm: Created page with "NOTOC VTI SCP1000 I2C on evaluation board == Overview == The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunatel…"

2013-03-07T21:49:47Z

Created page with "__NOTOC__ thumb|right|VTI SCP1000 I2C on evaluation board == Overview == The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunatel…"

New page

__NOTOC__
[[Image:Scp1000_i2c.jpg|thumb|right|VTI SCP1000 I2C on evaluation board]]
== Overview ==

The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunately this device is no longer being produced.'''

{|border="1"
|-valign="top"
||Module name||sensors/baro_scp_i2c
|-
|Sensor type
|barometer, temperature
|-
|Range (baro)
|30kPa .. 120kPa
|-
|Range (temp)
| -30°C .. +85°C
|-
|Resolution (baro)
|0.25Pa
|-
|Resolution (temp)
|0.05°C
|-
|Refresh rate
|1.8Hz
|-
|I2C address
|0x22
|}

[http://www.sparkfun.com/datasheets/Components/SCP1000-D01.pdf Product data sheet]

== Hardware ==

The sensor directly interfaces to the 3.3V I2C port of the autopilots and is supplied by +3.3V.

=== Wiring ===

{|border="1"
|-valign="top"
||'''Autopilot I2C pin'''||'''Autopilot I2C'''||'''VTI SCP1000 I2C'''
|-
|1
|GND
|GND
|-
|2
|
|
|-
|3
| +3.3V
|Vcc
|-
|4
|SDA
|SDA
|-
|5
|SCL
|SCL
|}

== Usage ==

To use it load the baro_scp_i2c module:
{{Box Code|conf/airframes/myplane.xml|
<source lang="xml">
<modules>
...
<load name="baro_scp_i2c.xml"/>
</modules>
</source>
}}

=== Configuration ===

To see the sensors data in the log file set the SENSOR_SYNC_SEND in your airframe file. Every time new data is available it will be sent directly.
{{Box Code|conf/airframes/myplane.xml|
<source lang="xml">
<modules>
...
<load name="baro_scp_i2c">
<define name="SENSOR_SYNC_SEND"/>
</load>
</modules>
</source>
}}

===Result message===

There is no conversion needed so the raw data is output, the pressure is given in 1/100 of Pascal.
{{Box Code|conf/messages.xml|
<source lang="xml">
<message name="SCP_STATUS" id="88">
<field name="press" type="uint32" unit="Pa"/>
<field name="temp" type="int16" unit="100x_deg_celsius"/>
</message>
</source>
}}

Sample log file lines
12.016 123 SCP_STATUS 10085150 2305
12.567 123 SCP_STATUS 10086450 2300
13.114 123 SCP_STATUS 10085600 2300
13.664 123 SCP_STATUS 10086125 2305

[[Category:User_Documentation]] [[Category:Modules]]

Module/VTI SCP1000 I2C - Revision history

Martinmm: /* Overview */

Martinmm: /* Overview */

Martinmm at 22:02, 7 March 2013

Martinmm: Created page with "__NOTOC__ VTI SCP1000 I2C on evaluation board == Overview == The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunatel…"

Martinmm: Created page with "NOTOC VTI SCP1000 I2C on evaluation board == Overview == The VTI SCP1000 I2C is an excellent barometer/pressure sensor. '''Unfortunatel…"