MTS/MDA Sensor and Data Acquisition Boards User’s...
Transcript of MTS/MDA Sensor and Data Acquisition Boards User’s...
Crossbow Technology, Inc., 41 Daggett Dr., San Jose, CA 95134Tel: 408-965-3300, Fax: 408-324-4840
email: [email protected], website: www.xbow.com
MTS/MDA Sensor and Data Acquisition Boards
User’s Manual MTS101CA, MTS300CA,
MTS310CA
Rev. A, April 2003
Document 7430-0020-01
©2002-2003 Crossbow Technology, Inc. All rights reserved. Information in this document is subject to change without notice. Crossbow and SoftSensor are registered trademarks and DMU is a trademark of Crossbow Technology, Inc. Other product and trade names are trademarks or registered trademarks of their respective holders.
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 1
1 Introduction.........................................................................2
2 MTS101CA..........................................................................3 2.1 Thermistor................................................................................................3 2.2 Conversion to Engineering Units .........................................................4 2.3 Light Sensor.............................................................................................5 2.4 Prototyping Area.....................................................................................5
3 MTS300CA / MTS310CA.....................................................8 3.1 Microphone..............................................................................................8 3.2 Sounder.....................................................................................................9 3.3 Light and Temperature ...........................................................................9 3.4 2-Axis Accelerometer (MTS310CA Only).......................................10 3.5 2-Axis Magnetometer (MTS310CA Only).......................................10 3.6 Turning Sensors On and Off ...............................................................11 3.7 Schematic of the MTS300CA and MTS310CA ..............................12
4 MDA500CA .......................................................................18 4.1 Schematic ...............................................................................................18
5 TinyOS...............................................................................19 5.1 Building TinyOS Code with Sensor Board.......................................19
6 Appendix D. Warranty and Support Information..............20 6.1 Customer Service ..................................................................................20 6.2 Contact Directory ..................................................................................20 6.3 Return Procedure...................................................................................20
6.3.1 Authorization ...................................................................................20 6.3.2 Identification and Protection...........................................................21 6.3.3 Sealing the Container ......................................................................21 6.3.4 Marking...........................................................................................21 6.3.5 Return Shipping Address.................................................................21
6.4 Warranty.................................................................................................21
MTS/MDA Sensor Board
User’s Manual
Page 2 Doc. # 7430-0020-01 Rev. A
1 Introduction
The MTS Series of Sensor Boards are designed to interface with Crossbow’s MICA, MICA2, and MICA2DOT family of wireless motes. There are a variety of sensor boards available, and the sensor boards are specific to the MICA, MICA2 board or the MICA2DOT form factor. The sensor boards allow for a range of different sensing modalities as well as interface to external sensor via prototyping areas or screw terminals. The following table lists the currently available sensor boards for each mote family.
Part Number Mote Support Sensors
MTS101CA MICA, MICA2 Light, Temperature, Prototype Area
MTS300CA MICA, MICA2 Light, Temperature, Acoustic, and Sounder
MTS310CA MICA, MICA2 Light, Temperature, Acoustic, Sounder, 2-Axis Accelerometer (ADXL202), and 2-Axis Magnetometer
MDA500CA MICA2DOT General Purpose Interface
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 3
2 MTS101CA
The MTS101CA series sensor boards have a precision thermistor, a light sensor/photocell, and general prototyping area. The prototyping area supports connection to five channels of the Mote’s A-D Converter (ADC3-7) and the I2C digital communications bus. The prototyping area also has 24 unconnected holes that are used for breadboard of circuitry.
2.1 Thermistor
The Thermistor, (YSI 44006, http://www.ysi.com) sensor is a highly accurate and highly stable sensor element. With proper calibration, an accuracy of 0.2°C can be achieved. The Thermistor resistance varies with temperature (see Table and Graph). This curve, although non-linear, is very repeatable. The sensor is connected to the analog-digital converter channel number 5 (ADC5, U1 pin 38) thru a basic resistor divider circuit. In order to use the thermistor, the sensor must be enabled by setting digital control line PW2 high. See circuit below.
Thermistor Specifications: Type: YSI 44006
Time Constant: 10 seconds, Still Air
Base Resistance: 10Kohm, @ 25°C
Repeatability: 0.2°C
PW2
R310K, 5%
RT1Thermistor
gnd_analog
ADC5
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User’s Manual
Page 4 Doc. # 7430-0020-01 Rev. A
Voltage, Resistance vs. Temperature: Example
Temperature (°C) Resistance (Ohms) ADC5 Reading (% of VCC)
-40 239,800 4%
-20 78,910 11%
0 29,940 25%
25 10,000 50%
40 5592 64%
60 2760 78%
70 1990 83%
Resistance vs. Temperature Graph:
R e s i s t a n c e ( R T 1 O h m s )
0
50,000
100,000
150,000
200,000
250,000
300,000
-60 -40 -20 0 20 40 60 80 100 120
T e m p e r a t u r e ( D e g . C )
2.2 Conversion to Engineering Units
The mote’s adc output can be converted to degrees Kelvin using the following approximation over 0-50 degrees C: 1/T(K) = a + b*Ln(Rthr) + c*[Ln(Rthr)]^3
where: Rthr = R1(ADC_FS-ADC)/ADC a = 0.001010024
b = 0.000242127 c = 0.000000146 R1 = 10K
ADC_FS = 1024
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 5
ADC = output value from mote’s ADC measurement.
2.3 Light Sensor The light sensor (Clairex CL94L, http://www.clairex.com) is a simple CdSe photocell. The maximum sensitivity of the photocell is at the light wavelength of 690 nm. Typical on resistance, while exposed to light, is 2Kohm. Typical off resistance, while in dark conditions, is 520Kohm. In order to use the light sensor, digital control signal PW1 must be turned on. The output of the sensor is connected to the analog-digital converter channel 6 (ADC6, U1 Pin 37). See Circuit Below.
Light Sensor Specifications: Type: Clairex CL94L Ron: 2 Kohm
Roff: 520 Kohm
2.4 Prototyping Area The prototyping area is a series of solder holes and connection points for connecting other sensors and devices to the Mote. The prototyping area layout is shown in the diagram and tables below.
PW1
R110K, 5%
R2Photoresistor
gnd_analog
ADC6
MTS/MDA Sensor Board
User’s Manual
Page 6 Doc. # 7430-0020-01 Rev. A
Connection Table (Top View of PCBA)
A1-A12 No Connect, Bare Hole
C1-C12 No Connect, Bare Hole
B1 PW4 (U1-33) B9 I2C_BUS_DATA (U1-22)
B2 PW5 (U1-34) B10 I2C_BUS_CLK (U1-21)
B3 PW6 (U1-35) B11 FLASH_SO (U1-19)
B4 ADC3 (U1-36) B12 FLASH_SI (U1-20)
D1 GND_ANALOG (U1-1) D9 GND (U1-51)
D2 VDD_ANALOG (U1-2) D10 VCC (U1-50)
D3 ADC1 (U1-42) D11 No Connect, Bare Hole
D4 ADC2 (U1-41) D12 No Connect, Bare Hole
E9 PW3 (U1-32) E11 ADC0 (U1-43)
E10 ADC4 (U1-39) E12 GND_ANALOG (U1-1)
a b c d e123456789101112
a b c d e
U11 27
5126
Thermistor (RT1)
Light Sensor (R2)
a b c d e123456789101112
a b c d e
U11 27
5126
Thermistor (RT1)
Light Sensor (R2)
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 7
X NOTE
If you have downloaded the pdf schematic of the Rene basic sensor board from UC Berkeley, you will note that the A/D channels appear in reverse order. This is due to a difference in wiring between the original Rene Mote and the MICA/MICA2 family of motes.
M WARNING
Never connect signals that are greater than VCC (3V typical) or less than 0V to any of the holes that connect to the Mote Processor Radio board. It is okay to connect different voltages to the non-connected holes. However, be careful. If a voltage out of the range of 0-VCC should reach the Mote Processor Radio Board damage will occur.
MTS/MDA Sensor Board
User’s Manual
Page 8 Doc. # 7430-0020-01 Rev. A
3 MTS300CA / MTS310CA
The MTS300CA and MTS310CA .are flexible sensor boards with a variety of sensing modalities. These modalities can be exploited in developing sensor networks for a variety of applications including vehicle detection, low-performance seismic sensing, movement, acoustic ranging, robotics, and other applications. The following section of the user’s manual describes the sensor circuits and general application. Please refer to the schematic diagram at end of section for exact circuit details.
3.1 Microphone The microphone circuit has two principal uses. The first use is for acoustic ranging. The second use is for general acoustic recording and measurement. The basic circuit consists of a pre-amplifier (U1A-1), second-stage amplified with a digital-pot control (U1A, PT2).
This circuit amplifies the low-level microphone output. This output can be fed directly into the analog-digital converter (ADC2) by using the Microphone Output selector circuit (MX1) to connect mic_out signal toe ADC2 signal. This configuration is useful for general acoustic recording and measurement. Audio files have been recorded into the Logger Flash memory of MICA, MICA2 Motes for later download and entertainment (or analysis!). The second stage output (mic_out) is routed thru an active filter (U2) and then into a tone detector (TD1). The LM567 CMOS Tone Detector IC actually turns the analog microphone signal into a digital high or low level output at INT3 when a 4KHz tone is present. This tone can be generated by the Sounder circuit on the sensor board.
A novel application of the sounder and tone detector is acoustic ranging. In this application, a mote pulses the sounder and sends an RF packet via radio at the same time. A second mote listens for the RF packet and notes the time of arrival by resetting a timer/counter on its processor. It then increments a counter until the tone detector detects the sounder. The counter value is the Time-of-Flight of the sound wave between the two motes. The Time -of-Flight value can be converted into an approximate distance between motes. Using groups of Motes with Sounders and Microphones, a crude localization and positioning system can be built
X NOTE
Motes are designed for power efficiency. Hence all the sensors are disconnected from power on the MTS300 and MTS310 sensor boards unless specifically turned on. See section 3.6 for more information.
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 9
3.2 Sounder The sounder is a simple 4KHz fixed frequency piezoelectric resonator. The drive and frequency control circuitry is built into the sounder. The only signal required to turn the sounder on and off, is Sounder_Power. Sounder_Power is controlled thru the power control switch (P1) and is set by the hardware line PW2.
3.3 Light and Temperature
As on the MTS101CA, the MTS300CA and MTS310CA have a light sensor and a thermistor.
The thermistor (Panasonic ERT -J1VR103J) on the MTS300CA and MTS310CA is a surface mount component installed at location RT2. It is configured in a simple voltage divider circuit with a nominal mid-scale reading at 25°C. The output of the temperature sensor circuit is available at ADC1. Power is controlled by setting signal INT2.
Voltage, Resistance vs. Temperature: Example Temperature (°C) Resistance (Ohms)
ADC1 Reading (% of VCC)
-40 427,910 2.3%
-20 114,200 8.1%
0 35,670 22%
25 10,000 50%
40 4090 71%
60 2224 82%
70 1520 87%
The light sensor (Clairex CL94L, http://www.clairex.com) is a simple CdSe photocell. The maximum sensitivity of the photocell is at the light wavelength of 690 nm. Typical on resistance, while exposed to light, is 2Kohm. Typical off resistance, while in dark conditions, is 520Kohm. In order to use the light sensor, digital control signal PW1 must be turned on. The output of the sensor is connected to the analog-digital converter channel 1 (ADC1). When there is light, the nominal circuit output is near VCC or full-scale, and when it is dark the nominal output is near GND or zero. Power is controlled to the light sensor by setting signal INT1.
MTS/MDA Sensor Board
User’s Manual
Page 10 Doc. # 7430-0020-01 Rev. A
X NOTE
The light and temperature sensor share the same A/D converter channel (ADC1). Only turn one sensor on at a time, or the reading at ADC1 will be corrupted and meaningless.
3.4 2-Axis Accelerometer (MTS310CA Only) The accelerometer is a MEMS surface micro-machined 2-axis, +/-2G device. It features very low current draw (<1mA) and 10-bit resolution. The sensor can be used for tilt detection, movement, vibration, and/or seismic measurement. The accelerometer, located at U5, is the ADXL202JE and the full datasheet is available at www.analog.com. A summary specification is provided for reference Channels: X (ADC3), Y (ADC4)
G-Range: +/- 2G (1G = 9.8m/s2) Bandwidth DC-50Hz (controlled by C20, C21) Resolution: 2mG (0.002G) RMS
Sensitivity: 167 mV/G +/- 17% Offset: 2.5 V +/- 0.4V
X NOTE
The ADXL202 sensitivity and offset have a wide initial tolerance. A simple calibration using earth’s gravitational field can greatly enhance the accuracy of the ADXL202 sensor. By rotating the sensor into a +1G and a –1G position, the offset and sensitivity can be calculated to within 1%.
3.5 2-Axis Magnetometer (MTS310CA Only) The magnetometer circuit is a silicon sensor that has a unique bridge resistor coated in a highly sensitive NiFe coating. This NiFe coating causes the bridge resistance of the circuit to change. The bridge is highly sensitive and can measure the Earth’s field and other small magnetic fields. A useful applications is vehicle detection. Successful test have detected disturbances from automobiles at a radius of 15 feet. The sensor is the Honeywell HMC1002 sensor. A detailed specification sheet is found at www.ssec.honeywell.com. The output of each axis (X, Y) is amplified by an instrumentation amplifier U6, U7. The amplified output is available at ADC5 and ADC6. Each instrumentation amplifier (U6, U7) can be tuned using the digital potentiometer PT1 that is controlled via the I2C bus.
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 11
NOTE
The NiFe core of the magnetic sensor is extremely sensitive. However, it is also subject to saturation. Saturation occurs when the sensor is exposed to a large magnetic field. Unfortunately the MTS310 circuit does not have an automatic saturation recovery circuit (set/reset). This limitation prevents the magnetometer from being useful in applications requiring DC response (for example compassing). There are four pads label S/R (Set/Reset) available on the PCB for adding an external set/reset circuit.
3.6 Turning Sensors On and Off All of the sensors have a power control circuit. The default condition for the sensor is off. This design helps minimize power draw by the sensor board.
In order to turn sensors on, control signals are issued to the power switches. The following table lists the control settings
Sensor/Actuator Control Signal
Sounder PW2
Microphone PW3
Accelerometer PW4
Magnetometer PW5
Temperature (RT2) INT2
Photocell (R2) INT1 Note only one of the INT1 and INT2 signals should be activated at a time. See Section 3.3
MTS/MDA Sensor Board
User’s Manual
Page 12 Doc. # 7430-0020-01 Rev. A
3.7 Schematic of the MTS300CA and MTS310CA
J61connector 1
1
FLASH_SI
Connector (Top)
FLASH_CLK
FLASH_SI
PWM1B
PW1
Vcc
AC+
PROG_MISO_SPI
AC-
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Title
Size Document Number Rev
Date: Sheet o f
LED1
ADC0_BBOut
I2C_BUS_1_CLK
AC+
AC-
PW2
LED3
ADC3
I2C_BUS_1_DATA
ADC6
U0
123456789
10111213141516171819202122232425
52
53
26
27282930313233343536373839404142434445464748495051
Pin 1Pin 2Pin 3Pin 4Pin 5Pin 6Pin 7Pin 8Pin 9Pin 10Pin 11Pin 12Pin 13Pin 14Pin 15Pin 16Pin 17Pin 18Pin 19Pin 20Pin 21Pin 22Pin 23Pin 24Pin 25
Pin
52
Pin
53
Pin 26
Pin 27Pin 28Pin 29Pin 30Pin 31Pin 32Pin 33Pin 34Pin 35Pin 36Pin 37Pin 38Pin 39Pin 40Pin 41Pin 42Pin 43Pin 44Pin 45Pin 46Pin 47Pin 48Pin 49Pin 50Pin 51
FLASH_CLK
INT2
PW5
PWM1A
ADC5
RESET
ADC7
ADC3
PW0PW1
UART_RXD0
Little_Guy_MISO
INT0
Little_Guy_Reset
ADC1PROG_MISO_SPI
WR
gnd_analogVDD_ANALOG
Little_Guy_MOSI
PW6
INT2
PW4
PW7
ALE
UART_TXD0
PW3
123456789
10111213141516171819202122232425
52
53
26
27282930313233343536373839404142434445464748495051
Pin 1Pin 2Pin 3Pin 4Pin 5Pin 6Pin 7Pin 8Pin 9Pin 10Pin 11Pin 12Pin 13Pin 14Pin 15Pin 16Pin 17Pin 18Pin 19Pin 20Pin 21Pin 22Pin 23Pin 24Pin 25
Pin
52
Pin
53
Pin 26
Pin 27Pin 28Pin 29Pin 30Pin 31Pin 32Pin 33Pin 34Pin 35Pin 36Pin 37Pin 38Pin 39Pin 40Pin 41Pin 42Pin 43Pin 44Pin 45Pin 46Pin 47Pin 48Pin 49Pin 50Pin 51
PW3
ADC4
gnd_analog
ADC6
PW5
PW2
WR
SCK_SPI
UART_RXD0
RD
Little_Guy_MOSI
INT1
ADC1
Little_Guy_SPI_Clock
PW7
LED2
INT1
PWM0
INT3
LED2
ADC2
PW4
VDD_ANALOG
INT3
DC_BOOST_SHUTDOWN
PROG_MOSI_SPI
LED1
ADC7
PROG_MOSI_SPI
Little_Guy_SPI_Clock
Vcc
SCK_SPI Little_Guy_Reset
LED3
ADC0_BBOut
DC_BOOST_SHUTDOWN
ADC4
I2C_BUS_1_CLK
PWM0
ADC2
RESET
ALE
PW0
FLASH_SO
Little_Guy_MISO
ADC5
I2C_BUS_1_DATA
INT0
PW6
RD
PWM1B
Mounting Holes
UART_TXD0
PWM1A
Connector to Mica(Bottom)
FLASH_SO
J51connector 1
1
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Doc. # 7430-0020-01 Rev. A Page 13
SB_VDD_ANALOG
ADC4
R3
10k 1%
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Title
Size Document Number Rev
Date: Sheet of
R22
200k
Mag Power
U5
ADXL202E
1
2
3
4
5
6
7
8
ST
T2
COMYO
UT
XOUT
YFILT
XFILT
VD
D
Acce Power
C19100nF
gnd_analog
INT
2
PowerSwitches
ADC3
Light
C21100nF
Vcc
PW5
C3
10uF 1206
PW3
PW2
Mic Power
INT
1
ADC1
PW4
S1
PS14T40AM F
G
M F
G
t
RT2
4kHzSounder
Temperature
gnd_analog
gnd_analog
R25
100
gnd_analog
PD2
2conPads
12
12
R24560
SB_VDD_ANALOG
Vcc
MAG_VDD_ANALOG
P1
MAX4678
3
2
14
15
1
11
10
7
6
16
9
8
54
1312
NO1
COM1
NO2
COM2
IN1
NO3
COM3
COM4
NO4
IN2
IN3
IN4
GN
D
V-
V+
VL
T02N2222A
Acce Power
C2
100nF
2 AxisAcceleromemter
C1
100nFR2
Sounder Power
INT
2
R23
3.9k
gnd_analog
Sounder Power
t
RT1
C20100nF R26
330K
gnd_analog
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Page 14 Doc. # 7430-0020-01 Rev. A
Vcc
S/R-_A
C251uF
PD1
4conPads
1 2 3 4
1 2 3 4
MAG_VREFMAG_VREF
U7
INA2126
12345678 9
10111213141516
VinA-VinA+RGA1RGA2RefAVoutASenseAV- V+
SenseBVoutBRefB
RGB1RGB2VinB+VinB-
C301uF S/R+_A
R3339 K
Mag Power
R363.3k
U9
INA2126
12345678 9
10111213141516
VinA-VinA+RGA1RGA2RefAVoutASenseAV- V+
SenseBVoutBRefBRGB1RGB2VinB+VinB-
MAG_VREF
ADC6
Mag Power
I2C_BUS_1_CLK
MAG_VDD_ANALOG
R2739 K
S/R-_B
Mag Power
C231uF
PW5
U8
HMC1002
123456789
10
20191817161514131211
GND1 (A)OUT+(A)OFFSET-(A)Vbridge (A)OUT- (A)GND2 (A)S/R- (B)GND1 (B)OUT+ (B)OFFSET- (B)
S/R- (A)NC
GND PLNOFFSET+ (A)
S/R+ (A)OFFSET+ (B)
S/R+ (B)GND2 (B)OUT- (B)
Vbridge (B)
Magnetometer
MAG_VREF
S/R+_B
R510ohm
R56
20k
R3520k
R291.1k
Mag Power
ADC5
S/R+_A
MAG_VREF
V1
TLE2426
12
3OUT
CO
MIN
R313.3k
gnd_analog
C22
1uF
S/R-_B
R341.1k
PT1
AD5242
12345678 9
10111213141516
O1A1W1B1VDDSHDNSCLSDA AD0
AD1DGND
VssO2B2W2A2
R32
39 K
S/R-_A
S/R+_B
Vcc
C311uF
R30
20k
I2C_BUS_1_DATA
R28
39 K
C2810uF
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Title
Size Document Number Rev
Date: Sheet of
Mag Power
MagnetometerVirtual Ground
C271uF 0805
R55
20kMag Power
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 15
U1A_2
MAX4466
41
3
25
OUT+
-
GN
DV
cc
C7
1uF
Microphone andAmplifier
gnd_analog
Mic Power
PT2
AD5242
12345678 9
10111213141516
O1A1W1B1VDDSHDNSCLSDA AD0
AD1DGND
VssO2B2
W2A2
Vcc
R13
1k
R81.1k
Mic Power
VREF
R1210k
mic_preamp_out
mic_out
gnd_analog
C2610uF
R10
56k
I2C_BUS_1_DATA
R205.1k
gnd_analog
R53100k
C8
20nF
gnd_
anal
og
mic_out
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Size Document Number Rev
Date: Sheet of
Vcc
C2910uF gnd_analog
R11
1k
I2C_BUS_1_CLK
VREF
R21 openVREF
PW3
C9100nF
M0
WM-62A
21
GN
DOU
T
gnd_analog
R52100k
C10
1uF
C24
1uF
gnd_
anal
og R9
1k
Mic
Pow
er
Mic Power
U1A_1
MAX4466
41
3
25
OUT+
-
GN
DV
cc
R541.1k
gnd_analog
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User’s Manual
Page 16 Doc. # 7430-0020-01 Rev. A
R18
100k
gnd_analog
gnd_
anal
ogR7
open
U2
MAX41644
11
23
65
910
1
7
8
Vcc
Vss
A-A+
B-B+
C-C+
OUTA
OUTB
OUTC
R1991k
VREF
mic_out
R6open
R40
25.5k
C17100nF
C183.3nF
VREF
R15
220k
VREF
TD1
LMC567
1
2
3
4 5
6
7
8OF
LF
IN
Vs Rt
Ct
Gnd
Out
gnd_analog
mic_bandpass_out
mic_bandpass_out
gnd_
anal
og
R5
0
C12
680pFMic Power
R4open
R410
C14 10nF
R16
220k
R14
56k
C13680pF
ToneDecoder
Biquad ActiveFilter
R42open
C161uF
AC+
gnd_analog
Mic Power
mic_bandpass_out
R17
56k
INT3
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Size Document Number Rev
Date: Sheet of
Mic Power
R39100k
C15 1nF
mic_out
C11
1uF
Tone Signal
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 17
AnalogComparatorThresholdSetup
Mic Power
Tone Signal
gnd_analog
ADC2
Vcc
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Title
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mic_out
gnd_analog
SB_VDD_ANALOG
MX1
MAX4624
16
5
4
2
3
INNO
COM
NC
Vcc
GND
R5051ohm 402
SB_VDD_ANALOG
PW6
R0open 805
gnd_analog
Mic OutputSelector
C010uF 1206
AC-
R1open 805
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Page 18 Doc. # 7430-0020-01 Rev. A
4 MDA500CA
The MDA500CA series sensor / data acquisition provides a flexible user-interface for connecting external signals to the MICA2DOT mote. All of the major I/O signals of the MICA2DOT mote are routed to plated thru holes on the MDA500CA circuit board.
4.1 Schematic
TP6 TP9
VCC
ADC4
ADC[2..7]
THERM_PWR
UART_RXD0
TP11 TP16
ADC3 ADC3
PW0
TP7
INT1
PW0
ADC7
INT1 TP18
ADC2
INT0
TP3
SPI_CK
RSTN
ADC6
PW1
PWM1B
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MICA2DOT PROTO BOARD
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Date: Sheet of
UART_TXD0
INT0
PW1
J1
DOT2
12345678910111213141516171819
123456789
10111213141516171819
TP15TP14
PWM1B
THERM_PWR
TP19
VCC
SPI_CK
ADC4
TP17TP10
ADC5
TP8
RSTN
UART_TXD0
TP4TP2
ADC5
TP12
TP1
ADC7ADC6
UART_RXD0
TP5
ADC2
TP13
M WARNING
Never connect signals that are greater than VCC (3V typical) or less than 0V to any of the holes that connect to the Mote Processor Radio board. It is okay to connect different voltages to the non-connected holes. However, be careful. If a voltage out of the range of 0-VCC should reach the Mote Processor Radio Board damage will occur.
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 19
5 TinyOS
This section describes how to compile different sensor boards with TinyOS. In the tinyos-1.x/tos/sensorboards directory there are sub-directories for each supported sensor board:
Directory Name Sensor Board Description
/basicsb MTS101CA Basic sensor board
/micasb MTS300CA MTS310CA
MICA sensor board
/micawb not yet released MICA weatherboard (humidity, temperature, barometric pressure, light)
Application code is linked to different sensor boards by modifying the make files in the application directories.
5.1 Building TinyOS Code with Sensor Board To link a sensor board to the application code, edit the local Makefile (in your application directory). Modify the ‘SENSORBOARD= ‘ line. For example, in the apps/MicaWBVerify/TestHumidity application the Makefile is:
COMPONENT=TestHumidity SENSORBOARD=micawb
include ../../Makerules
MTS/MDA Sensor Board
User’s Manual
Page 20 Doc. # 7430-0020-01 Rev. A
6 Appendix D. Warranty and Support Information
6.1 Customer Service As a Crossbow Technology customer you have access to product support services, which include:
• Single -point return service
• Web-based support service
• Same day troubleshooting assistance
• Worldwide Crossbow representation
• Onsite and factory training available
• Preventative maintenance and repair programs
• Installation assistance available
6.2 Contact Directory United States: Phone: 1-408-965-3300 (7 AM to 7 PM PST) Fax: 1-408-324-4840 (24 hours)
Email: [email protected] Non-U.S.: refer to website www.xbow.com
6.3 Return Procedure
6.3.1 Authorization Before returning any equipment, please contact Crossbow to obtain a Returned Material Authorization number (RMA).
Be ready to provide the following information when requesting a RMA:
• Name
• Address
• Telephone, Fax, Email
• Equipment Model Number
• Equipment Serial Number
• Installation Date
• Failure Date
• Fault Description
MTS/MDA Sensor Board User’s Manual
Doc. # 7430-0020-01 Rev. A Page 21
6.3.2 Identification and Protection If the equipment is to be shipped to Crossbow for service or repair, please attach a tag TO THE EQUIPMENT, as well as the shipping container(s), identifying the owner. Also indicate the service or repair required, the problems encountered, and other information considered valuable to the service facility such as the list of information provided to request the RMA number. Place the equipment in the original shipping container(s), making sure there is adequate packing around all sides of the equipment. If the original shipping containers were discarded, use heavy boxes with adequate padding and protection.
6.3.3 Sealing the Container Seal the shipping container(s) with heavy tape or metal bands strong enough to handle the weight of the equipment and the container.
6.3.4 Marking Please write the words, “FRAGILE, DELICATE INSTRUMENT” in several places on the outside of the shipping container(s). In all correspondence, please refer to the equipment by the model number, the serial number, and the RMA number.
6.3.5 Return Shipping Address
Use the following address for all returned products: Crossbow Technology, Inc.
41 Daggett Drive San Jose, CA 95134 Attn: RMA Number (XXXXXX)
6.4 Warranty
The Crossbow product warranty is one year from date of shipment.
Crossbow Technology, Inc. 41 Daggett Drive San Jose, CA 95134 Phone: 408.965.3300 Fax: 408.324.4840 Email: [email protected] Website: www.xbow.com