Week March 13-17, 2017 Spring-Break

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Monday 13, 2017

1. We started collecting information for all the shields used in the board (technical information, libraries and diagrams). We are planning to rebuild the board.


Wednesday March 15, 2017

We start tracing the wiring for every shield (component installed in the board).

-        Using the phyton programs used in each shield.

-        Following the wiring in the board.

-        Using the ohmmeter, to trace the wiring.



Thursday, March 16, 2017

The relation of ports and shield used.

SHIELD (COMPONENT)
PORTS
BLACK BEAGLE BONE BOARD
Real Time Clock
CDN.Learn.Adafruit.com/downloads
/pdf/adding-a-real-time-clock-to-beaglebone-block.pdf
P1-GND
P9 - 1 GROUND
P2-5V
P9 - 5 POWER
P3-SDA
P9 - 20
P4-SCL
P9 - 19
GPS: 1590 R-S -> LS20031-Locosys
 + Sparkfun
UART2
P1-3.3V
P9 - 3 POWER
P2-RX
P9 - 21 ?
P3-TX
P9 - 22 ?
P4-GND
P9 - 1 GROUND
P5-GND

Pressure: Honeywell
SSCDRNT1.6 BAAA3
Analog Connection (ADC)
P2-3.3V
P9-3 POWER
P4-GND
P9-1 GROUND
P3-Vout
P9-39 (connected to a resistor)
Accelerometer: Analog Devices
ADXL335
Analog (ADC)  (missing calibration)
P1-COM
P9 - 1 GROUND
P2-Z
P9 - 40
P3-Y
P9 - 38
P4-X
P9 - 36
P5-VSS   3.3V
P9 - 3 POWER
P6-ST

Microphone- MAX4966-ADAFRUIT
(AT1438)

P1-out
P9 - 33 (ACTUALLY IT IS NOT CONNECTED TO 33 )
P2-GND
P9 - 1 GROUND
P3-VCC   3.3V
P9 - 3 POWER
Speaker

P1
P9 - 1 GROUND
P2
P9 - 14
Temperature Sensor

P1
P9 - 37
P2
P9-1 GROUND
Temperature Sensor - Exterior

P1
P9 - 35
P2
P9-1 GROUND
Magnetometer HMC5883L - SPARKFUN
NO USING
P1-GND

P2-VCC

P3-SDA

P4-SCL







Friday, March 17, 2017

The final distribution of the board. We found a wire misconnected in the board, and connection no longer in used.



P9 - 1 GROUND

P9 - 3 POWER 3.3 VOLTS

P9 - 5 POWER 5 VOLTS

P9 - 14
P2 - SPEAKER PIN (ADC)
P9 - 19
P4-SCL RTC CLOCK (ADC)
P9 - 20
P3-SDA RTC CLOCK (ADC)
P9 - 21 ?
P2-RX GPS (ADC)
P9 - 22 ?
P3-TX GPS (ADC)


P9 - 33 (ACTUALLY IT IS NOT CONNECTED TO 33 )
P1-out
P9 - 35
P1 TEMPERUTE SENSOR
P9 - 36
P4-X  ACCELEROMETER
P9 - 37
P1 TEMPERUTE SENSOR
P9 - 38
P3-Y  ACCELEROMETER
P9 - 39 (connected to a resistor)
P3-Vout
P9 - 40
P2-Z  ACCELEROMETER


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