INNOVASUB Monitoring Development Board User manual

2013
Copyright ©
Bogazici Uluslararası Egitim Dan Mrk
ve Ltd Ş
04.09.2013
Underwater Equipment
for Physiological
Monitoring Development
Board
USER MANUAL

2
WARNING!
The UEPM Development Board is a development tool. It should not be used as a qualified
diving equipement but as a tool to develop and test diving equipment.
WARNING!
Do not use the UEPM Development Board hardware and software, before reading user
manual. Otherwise, you could cause accidents resulting in death or serious injuries.
WARNING!
The UEPM Development Board is equipped with Lithium batteries that may cause fire and / or
explosion in case of any inappropriate usage. Read the user manual carefully to understand
how to use the UEPM Development Board.

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UEPM DEVELOPMENT BOARD
1. Precautions .................................................................................................................... 5
2. Introduction..................................................................................................................... 6
3. Board Overview.............................................................................................................. 7
4. Functions........................................................................................................................ 9
4.1. Target Board......................................................................................................... 9
4.2. LCD Display.........................................................................................................10
4.3. Extension Pins.....................................................................................................11
4.4. Battery and Charging Circuit................................................................................11
4.5. Control Pins.........................................................................................................13
4.6. Switches..............................................................................................................14
4.7. Serial Communication..........................................................................................15
4.8. INNOVASUB Pressure Sensor............................................................................18
4.9. Piezo-Switches....................................................................................................19
4.10. Potentiometers.....................................................................................................20
4.11. LEDs....................................................................................................................20
4.12. Oxygen Sensor....................................................................................................21
4.13. General Purpose ADC Inputs...............................................................................22
4.14. MS5541C Pressure Sensor .................................................................................23
5. Programs.......................................................................................................................24
5.1. Sample Codes.....................................................................................................24
5.2. USB Sample Code...............................................................................................24
5.3. SD Card Sample..................................................................................................25
5.4. UEPM Sample Code............................................................................................25
Configuration................................................................................................................26
Mapping.......................................................................................................................26
Main.............................................................................................................................26
Timer............................................................................................................................27
LEDs............................................................................................................................27
PowerManager.............................................................................................................27
LCD..............................................................................................................................28
UART...........................................................................................................................28
XBee............................................................................................................................28
Piezo............................................................................................................................28
SD Slot.........................................................................................................................28
ADC .............................................................................................................................29
Pressure Sensor ..........................................................................................................29
Interrupts......................................................................................................................29

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Table of Figures
Figure 1 –Board Overview......................................................................................................... 7
Figure 2 –MSP-TS430PN80USB Target Board......................................................................... 9
Figure 3 –LCD Display.............................................................................................................10
Figure 4 –Extension Pins.........................................................................................................11
Figure 5 –Battery .....................................................................................................................12
Figure 6 –Mini-USB Connector for Charging the Battery..........................................................12
Figure 7 –Control Pins (on the Left) .........................................................................................13
Figure 8 –SW1 and SW2 .........................................................................................................14
Figure 9 –SW3 and L2.............................................................................................................15
Figure 10 –Jumper JP9 in Position SNS1 and Jumper JP10 in Position SNS2 ........................16
Figure 11 –XBEE1 (RN-171XV) and XBEE2 (RN-42XV)..........................................................16
Figure 12 –SENSOR2, SENSOR1 and Micro-SD Slot .............................................................17
Figure 13 –Underwater Wireless Module Connector................................................................17
Figure 14 –Two INNOVASUB Pressure Sensors and Two T-Pipes..........................................18
Figure 15 –INNOVASUB Pressure Sensors with USB Cable for Connection with UEPM
Development Board..................................................................................................................19
Figure 16 –PIEZO1 and PIEZO2 Piezo-Switches.....................................................................19
Figure 17 –POT1 and POT2 Potentiometers............................................................................20
Figure 18 –LED1, LED2, LED3 and LED4................................................................................21
Figure 19 –X4 (Jack 3.5mm) and JP15 (0.1”) Connectors for Oxygen Sensor .........................21
Figure 20 –ADC Module –JP16 Connector for 6 x 12-bit ADC Inputs......................................22
Figure 21 –SENSOR3..............................................................................................................23

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UEPM Development Board
1.PRECAUTIONS
1. CAUTION! Keep the UEPM Development Board away from water or wet surfaces.
2. CAUTION! Lay the UEPM Development Board on a flat surface. Any fall or shock
could permanently damage the unit and thus void warranty.
3. CAUTION! Keep the UEPM Development Board away from direct sunlight. Even in
cold environments, the sunlight rays can be powerful enough to damage the LCD
display or others components, or cause the overheating of some parts of the circuits.
4. CAUTION! Use only the power supply provided with the UEPM Development Board
or an appropriate 5V and >1000mA power supply. An inappropriate power supply could
permanently damage the UEPM Development Board.
5. DANGER! Follow the temperature usage recommended. The UEPM Development
Board is equipped with a lithium battery, used for its high capacity. However, lithium
battery type can be dangerous if not properly used. The battery may explode if not
charged properly (wrong power supply) or over heated (hot weather). As well, the
battery may lose its capacity if used in cold conditions.
6. CAUTION! USB connections 5 and 10 shown in Figure 1Hata! Başvuru kaynağı
bulunamadı. are not standard USB compliant. You should only connect sensors
delivered with the UEPM Development Board to these connections. Otherwise you
could damage the device and this would void the warranty.
7. CAUTION! Sensors should be used only with air and dry environment. Using sensor
for underwater pressure or using sensors with different gases could cause permanent
damage on sensors.
8. DANGER! Do not use the UEPM Development Board hardware and software before
reading user manual. Otherwise, you could cause accidents resulting in death or
injuries.

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2.INTRODUCTION
The Underwater Equipment for Physiological Monitoring Development Board aims at
helping research and development in diving technologies. It combines all the hardware
and software required for monitoring the diver’s physiology underwater.
The UEPM Development Board is provided will all the accessories, documents and
sample code to start developing immediately.
This document describes the hardware components of the UEPM Development Board
as well as their associated sample code.

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3.BOARD OVERVIEW
Figure 1 –Board Overview
1
MSP-TS430PN80USB. Target Board for Texas Instruments 80-PN package
MSP430 microcontrollers. Equipped with JTAG for on-board programming and
debugging, and USB. Specific datasheet available on the CD provided with the
UEPM Development Board.
2
INT018ATFT LCD display. 1.8” TFT, 160x128 RGB integrated driver. Specific
datasheet available on the CD provided with the UEPM Development Board.
3
Extension of the MSP430’s 80 pins. 0.1” pitch connectors.
4
CGR18650CG. Lithium-Ion Rechargeable battery.
5
Mini-USB connector. Power supply to recharge the battery. NOT USB
COMPLIANT. Connect only a power supply with 5V and at least 1A capacity.
6
Reference pin (GND) and pins to control current through the battery.
7
Switches controlling power supply to the MSP430 and peripheral components.
8
Jumpers to select the devices to be connected to the two UART ports of the
MSP430. For each port (UART1 and UART2) can be connected an XBEE port, a
pressure sensor or (only on UART1) the Underwater Wireless Module.
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XBEE1 and XBEE2 ports. 2 x Ports compatible with XBee footprint modules.

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10
2 x USB Female A connectors for connection with Innovasub Pressure sensor.
Connectors NOT USB COMPLIANT. Do not connect any USB device to these
connectors.
1 x Micro-SD socket. Connected to the SPI port of the MSP430.
11
Underwater Wireless Module, connected to the UART1 port (USCI0) of the
MSP430.
12
2 x High precision, 10-turn potentiometer. Connected to 12-bit ADC of the
MSP430.
2 x Piezo-electric switches. Connected to digital, interruptible input of the
MSP430.
13
4 x General purpose LEDs. Connected to digital output of the MSP430.
14
Port for connection with Oxygen Sensor. Jack 3.5mm or standard 0.1”
connectors available. DO NOT USE BOTH CONNECTORS AT THE SAME
TIME as they are connected to the same 12-bit ADC input.
15
General purpose 12-bit ADC acquisition. Connection for custom board.
6 x ADC inputs, power from battery and regulated 3.3V, Digital and Analog
grounds.
16
MS5541C pressure sensor mounted on INNOVASUB PCB.

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4.FUNCTIONS
This paragraph details every hardware function of the UEPM Development Board..
4.1. Target Board
The Texas Instrument’s MSP-TS430PN80USB target board is compatible with all
MSP430 in 80-PN package. However, the UEPM Development Board was designed
and optimized for the specific MSP430F5529. It is delivered with this microcontroller
already pre-loaded with the UEPM Sample Program.
Figure 2 –MSP-TS430PN80USB Target Board
It is recommended to use the UEPM Development Board with MSP430F5529 as some
functions might not be available with other references of microcontroller.
Leave jumper JP2 open as the pin P1.0 is already used on the UEPM Develoment
Board.
The target board has a 32,768 Hz crystal soldered on XT1 for keeping a correct track of
time and a 4 MHz crystal soldered on XT2 used for USB. The target board is also

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equipped with USB connector. Please refer to 5.2 USB Sample Code for details on USB
program.
In order to load a program to the MSP430 or to run a debug, place the target board’s
JP3 in ‘ext’ position and close the UEPM Dvelopment Board’s switches SW1 and SW2.
Make sure the battery has enough charge to power the board as it is powering the
whole board. Connect the MSP-FET430UIF provided with the UEPM Development
Board to the JTAG connector of the target board and connect its USB cable to your
computer. From Code Composer Studio, you can now run a program or debug.
Note: the UEPM Development Board is equipped with several peripherals that may
consume important current, especially if a Wi-Fi module is plugged to the XBEE
connector and the LCD screen is on. This is why the power must be supplied by the
battery instead of the MSP-FET430UIF while debugging.
4.2. LCD Display
The INT018ATFT is 1.8” TFT display of 160 x 128. It uses 8 data pins for optimum
display time. Please refer the device’s datasheet for further information.
Figure 3 –LCD Display