PIC32MX4 MultiMedia Board User Manual
Contents
1. There is an AC DC connector marked POWER provided on the MultiMedia Board It enables the board to be interfaced to a power supply source Plug the appropriate power supply cable connector A into the AC DC connector POWER B Figure 1 1 i Figure 1 1 Plugging power supply cable in gt Figure 1 2 Power supply cable is plugged in APC power supply may be used over a USB connector as an alternative power supply source In this case it is necessary to have a USB cable provided with an A type USB connector on its one end and a MINI B type USB connector on its other end There is a female MINI B type USB connector provided on the MultiMedia Board f the MultMedia Board is powered via the USB connector then it has to be linked to a PC by using the appropriate USB cable Figure 1 4 USB connector is plugged in A type USB connector connected to a PC MINI B type USB connector connected to the MultiMedia Board Figure 1 5 USB cable for connection with a PC NOTE USB cable with MINI B type USB connector is not delivered with the system MikroElektronika The MultiMedia Board may use one of two power supply sources 1 External power supply source connected to an AC DC connector provided on the board 2 5V PC power supply over the USB cable The MC34063A voltage regulator and Gretz rectifier enable external power supply to be either AC in the range between 7V and 23V or DC in the range between 9V and 322. TM for PIC32MK4 All MikroElektronika s development systems represent irreplaceable tools for programming and developing microcontroller based devices Carefully chosen components and the use of machines of the last generation for mounting and testing thereof are the best guarantee of high reliability of our devices Due to simple design a large number of add on modules and ready to use examples all our users regardless of their experience have the possibility to develop their project in a fast and efficient way Development System MikroElektronika SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD waking it si ple TO OUR VALUED CUSTOMERS l want to express my thanks to you for being interested in our products and for having confidence in mikroElektronika The primary aim of our company is to design and produce high quality electronic products and to constantly improve the performance thereof in order to better suit your needs Nebojsa Matic General Manager MultiMedia Board TABLE OF CONTENTS Introduction to MultiMedia Board E 4 eege 2 150 POMEF SUN OI tis oo de konen ase osinon a etik kte bek ou f koke ane core pi Dena p t dek stou isi its de 6 ZO FIE SAM EICHER 8 3 0 RS 232 Communication ee E E 9 40 AccelelometEt EE 10 5 0 Temperat re EE ee ee 11 6 0 ZigBee Module EE 12 e Ee EE 13 GO e TOUCH COGI eege 14 O FOR NONON it da at kt la ab ae to je kte daj tat ti tk aa elt a A l a a e a a
3. RFO mm ENVREG m VCAP mm RD7 RD6 RDS RD4 RD13 RD12 mm RD3 RD2 RD1 mm Su PIC32MX460F512L mm RG9 SS GND VCC vous mm RAO U14 m RES m REQ m RB5 m RB4 m RB3 m RB2 m RB1 m RBO Figure 5 2 MCP9700A and microcontroller connection schematic GND VOUT MCP9700A MikroElektronika LI 12 MultiMedia Board 6 0 ZigBee Module The MultiMedia Board keeps side by side to the wireless communication development so that it provides an interface to the ZigBee module The operation of the ZigBee module is based on the IEEE 802 15 4 2003 standard which relates to wireless data transfer on short distances with low power consumption The MRF24J40MA ZigBee module provided on the MultiMedia Board is optional Some of its key features are as follows up to 250kbps baud rate 2 4GHz operating frequency 20mA power consumption up to 400m coverage etc The microcontroller communicates to this module via a Serial Peripheral Inerface SPI of FEI is RIANNA Figure 6 1 MRF24J40MA ZigBee Figure 6 2 ZigBee module s module antenna m RG8 AN HICG3A2MaSAGOETZ MRF24J40MA Figure 6 3 MRF24J40MA ZigBee module and microcontroller connection schematic MikroElektronika MultiMedia Board 13 2 7 0 Joystick A joystick is a movable stick that can be moved in several directions Every movement can be registered by the software The MultiMedia Board provides a joystick used as a push button Its functi
4. me RC4 m RGG m RG7 mm RG8 Ewer PIC32MX460F512L m RG9 Figure 16 2 ICD connectors and microcontroller connection schematic For loading a hex file into the microcontroller it is compulsory to provide the appropriate program The MPLAB program from Microchip enables you to write a code and load it later into a desired microcontroller The Programmer option within the MPLAB program s window allows you to select programmer to be used for programming the microcontroller MikroElektronika DISCLAIMER All the products owned by MikroElektronika are protected by copyright law and international copyright treaty Therefore this manual is to be treated as any other copyright material No part of this manual including product and software described herein may be reproduced stored in a retrieval system translated or transmitted in any form or by any means without the prior written permission of MikroElektronika The manual PDF edition can be printed for private or local use but not for distribution Any modification of this manual is prohibited MikroElektronika provides this manual as is without warranty of any kind either expressed or implied including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose MikroElektronika shall assume no responsibility or liability for any errors omissions and inaccuracies that may appea
5. so that no additional potentiometer is needed In case the microphone signal is transferred to headphones as a sidetone it is necessary to place jumpers J1 and J2 in the upper position as shown in Figure 13 2 When jumpers are placed in the upper position the WM8731SEDS headphones output is connected to the 3 5mm headphones connector CN6 The WM8731SEDS output signal is transferred to the CN6 connector via LHPO and RHPO lines Figure 14 4 page 20 illustrates jumpers LHPO and RHPO lines and CN6 connector connection iS SE A E Ben NS r ech z W ii l f lita ki A D i u5 Figure 13 1 3 5mm microphone Figure 13 2 Jumpers J1 connector CN7 and J2 in the upper position 2Bvcc DGND H x spa f clkour pcvcc j RD8 a SCK1 sars AN RA14 mm Le TY DACDAT XTI MCLK H NU E LRC m f DACLRc Bet E sou ae LA SDA1 OSC1 mm ADCDAT Deich 3 12 288MHz A VCC a FAE ADCLRC csB Jj R31 RA5 RA4 SS la E HPVDD MODE Ra KL LHPO RA2 RG2 m RHPO RHPOUT RLINEIN Res VUSPS VBUS mm Lout McCRAs RFS mm RF2 RF3 VCC30 pour New ize eg Rout VMID f VCCAS Piero Doc FB1 5A PHONEJACK WM8731SEDS Figure 13 3 WM8731SEDS circuit and microcontroller connection schematic MikroElektronika 1 NI 14 0 Audio Output The MultiMedia Board is also able to generate an audio signal using WM8731SEDS or MCP6022 circuits The WM8731SEDS is used to convert digital data from the microcontroller to audio s
6. DXL345 circuit is an accelerometer with three axes capable of performing 13 bit resolution measurement Due to its compact design and low power consumption this circuit is ideal for embedding in portable devices Figure 4 1 ADXL345 circuit O gt m oO ejo 5 RG1 mm RF1 mm RFO ENVREG mm VCAP mm RD7 RDG m ROR RD4 RD13 RD12 RD3 RD2 RD1 GND RC14 RC13 mm RDO RD11 mm RD10 mm m RC2 RDO a ma RC3 RORI m RC4 RA15 mm mm RGG RA14 m RG7 GND Su PICZZMX460F512L oi mm RG9 VCC m GND RAS mm m VCC RA4 mm m RAO RA3 mm m REB RA2 m REQ RG2 m ma RBS RESO m RB4 VUSB mm LC RB3 VBUS mm m RB2 RF 8 mm m RB 1 RF2 mm RBO RF3 mm ACL CS Figure 4 2 Accelerometer and microcontroller connection schematic MikroElektronika 5 0 Temperature Sensor Measuring temperature is one of the most commonly performed measurement operations The MultiMedia Board is capable of measuring temperature within the range of 40 C to 125 C with 2 C accuracy by means of the MCP9700A temperature sensor provided on the board The principle of its operation is based on temperature conversion into the analog voltage signal The RB8 microcontroller pin is fed with an analog voltage signal whose value varies depending on the temperature value This signal is then converted into a digital number by using the A D module built into the microcontroller Figure 5 1 MCP9700A Ojo le TI RG1 mm RF1 mm
7. F512L CR m RG9 ee movcc3 Kein RA5 m CC RA4 mm R31 m RAO RA3 mm 1K m RES RA2 mm ma REQ RG2 mm m RB5 RG3 mm RB4 VUSB m RB3 VBUS mm m RB2 RFS mm m RB1 RF2 m RBO RF3 m cc Q LI a 2 2 O VCC3 Figure 10 2 Serial EEPROM and microcontroller connection schematic MikroElektronika 11 0 MMC SD Connector There is a built in MMC SD connector used to insert MMC SD card provided on the MultiMedia Board It enables the system to additionally expand memory space SPI interface is used for communication between the microcontroller and MMC SD card whereas a LED marked MMC SD CARD ACTIVITY LD4 indicates data transfer between them Ply an Ce GO MONN MINI INJW9O13A30 KOY SNOM O ogzgmz or 81001 bk e LTC ape Figure 11 2 MMC SD card O m o Silo 5 RG1 mm REIS RFO mm VCAP m RD7 RDG m RD5 RD4 RD13 mu RD12 mm RD3 RD2 ROK GND SE RG8 per EE O VCC3 m MCLR Ke N p m CC mm RAO m RE8 m REQ m RB5 m RB4 m RB3 m RB2 m RB1 m RBO ENVREG mm PIC3Z2MX4G60FS12L RC14 mm RC13 mm RDO RD11 RD10 mm RDO RD8 mm RA15 RA14 CIND OSC2 mm OSC1 mm VCC m RA5 mm RA4 mm RA3 RA2 RG2 RG3 mm WAGs I VBUS RFS mm RF2 mm RF3 mm Figure 11 3 MMC SD connector and microcontroller connection schematic MikroElektronika 18 MultiMedia Board 12 0 LEDs A LED Light Emitting Diode is a highly efficient electronic light s
8. MIC IN Figure 14 4 MCP6022 circuit and microcontroller connection schematic MikroElektronika MultiMedia Board 21 15 0 USB Connectors There are two USB connectors provided on the MultiMedia Board One is a MINI B type USB connector which is used for connection with a PC whereas the other is an A type USB connector which serves as a USB HOST connector The latter enables peripheral devices such as printer to be connected to the system Communication between the microcontroller and USB devices is performed via the RG2 RG3 and RF3 microcontroller pins m CC m RE5 REG CN me RE7 f m RC 1 po S o Useppr Dh Cie Li l SBN VBUS m RC3 VCC5O m RC4 USB MINI B m RGG m RG7 m RG8 CN2 Swer PIC32MX460F512L SH m RG9 USBDN m GND m CC m RAO E7 m RES me RE9 a 47uF m RBS G3 mm m RB4 m RB3 m RB2 m RB1 m RBO USBA Figure 15 2 USB connector and microcontroller connection schematic MikroElektronika NI 2 MultiMedia Board a D 16 0 ICD Programmer The microcontroller provided on the MultiMedia Board can be programmed using either ICD2 or ICD3 programmer from Microchip When using these programmers it is necessary to provide the MultiMedia Board with the power supply voltage first If the system is powered via the ICD2 or ICD3 programmer it is crucial to activate the appropriate option within the MPLAB program LA Zoe AER m REG m RE7 m RC1 m RC2 m RC3
9. Risk Activities Copyright 2003 2010 by MikroElektronika All rights reserved Lo SOIMILU IIYJO je SN jogjuon 0 sjejsYuy JOU op sjesodoud ssouisnq Jo Siueu uo suoi senb Aue SN no yi 5 yoddhs ue woo sou MMM a bwa WOJSOJJIUMAMM JE elsdan INO ISIA as ajd sjonpoud ice BIER Gel op fem NOA y d 1dOM GJACGIIJWI YO4 SNOLLNTOS JIVMAJVH ANY JYYMLJOS E nv E es
10. V Upon voltage stabilization the MCP36063A circuit will provide 5 V on its output As soon as the power supply voltage is supplied on the DC connector the MultiMedia Board is ready for use A USB cable with the appropriate connector is needed for powering the system over a MINI B type USB connector The function of the other voltage regulator MCP1825 is to lower the power supply voltage from 5V to 3 3V Again the system is ready for use as soon as the power is supplied to it The MultiMedia Board may be connected to both power supply sources at the same time Power supply 155 Tse ge VE Eege AC DC connector voltage regulator IT fr m be EI H 3 I 4 P ec A Ces Fes Figure 1 6 om supply Figure 1 7 MINI B USB connector ide vi Side view CN3 R7 i f USB ID ID Top view USB DET m d d f pen Side view R56 100 USBDN D ma VBUS 4K7 D2 USB MINI B AP KE MBRS140T3 SWC DRVC la O OUT ia d e IPK OUTI D Vini koli CMPRI ak SO Bokom view rare view ES A K WW Perri Side view Side view Figure 1 8 Power supply source connection schematic MikroElektronika page 2 0 PIC32MX4 Microcontroller The PIC32MX460F512L microcontroller belonging to the 32 bit PIC microcontroller family from Microchip is provided on the board The microcontroller alone interfaces a large number of peripheral modules which enables it to be used in numerous applications Being effective in data pro
11. cessing the PIC32MX460F512L microcontroller is the right choice for development of devices with multimedia content La Figure 2 1 PIC32MX4 Microcontroller The PIC32MX460F512L microcontroller uses two quartz crystal oscillators The 8MHz oscillator is a primary clock frequency stabilizator whereas the other the 32 768 kHz oscillator is used by a built in real time clock The PIC32MX460F512L microcontroller features 512KB flash memory and 32KB RAM memory It also provides other peripheral modules such as SPI and LC communication modules DMA channels I O pins 85 in total RTC internal oscillator etc The function of the microcontroller is to control modules on the MultiMedia Board The access to the appropriate microcontroller pins is enabled via pads arranged along two opposite sides of the board Each pad is marked as the pin it is connected to The advantage of these pads is that they also enable access to the microcontroller pins which are not used by the MultiMedia Board s modules Due to it the 32 bit microcontroller can be used to its full capacity MikroElektronika 3 0 RS 232 Communication Interface The UART Universal Asynchronous Receiver Transmitter is one of the most common ways of exchanging data between a PC and peripheral devices RS 232 serial communication is performed through a 9 pin SUB D connector and the microcontroller s UART module The MultiMedia Board provides one single RS 232 port The microcontroller p
12. iMedia Board 1 9 0 Flash Memory Since multimedia applications are getting increasingly demanding it is necessary to provide additional memory space that the microcontroller can use to store programs The M25P80 circuit enables the microcontroller to use additional 8Mbit flash memory This memory module is connected to the microcontroller via a Serial Peripheral Interface SPI R32 ip aces ELS i ap is E ear Ee a gn D LE Af Ten ENVREG mm VCAP m RD7 RD6 mm RD5 mm RD4 RD13 mu RD12 mm RD3 mm RD2 mu RD1 VCC30 _L_IViee m RE5 m REG m RE7 m RC1 m RC2 m RC3 oN 5 mB lis Sch So ee E PIC32MX460F512L ere CC RG9 SChD m CC mm RAO m RE8 m REO m RB5 m RB4 m RB3 m RB2 m RB1 m RBO EE CS O VCC3 Figure 9 2 Flash memory and microcontroller connection schematic MikroElektronika Cy 10 0 Serial EEPROM Module EEPROM Electrically Erasable Programmable Read Only Memory is a built in memory module used to store data that must be saved when the power goes off The 24AA01 circuit is capable of storing up to 1Kbit data and uses serial PC communication to exchange data with the microcontroller via its pins RA14 and RA15 m ES W CH Le m VCAP RD7 RDG RD5 mm RD4 m RD13 mm RD12 RD3 RD2 RD1 U16 GND RC14 mm GND RC13 mm eB RDO RD11 GND RD10 mm GND RD9 m RD3 24LC01 Siet SDA1 RA14 mm GND m RG8 OSC2 mm Ewie P C32MX460
13. ignal to be transferred to headphones Communication between this circuit and the microcontroller is performed via a Serial Peripheral Interface SPI The MCP6022 circuit is used to filter PWM signal generated by the microcontroller The headphones may be connected to the system via a 3 5mm connector CN6 The function of jumpers J1 and J2 is to select signal to be transferred to the 3 5mm connector When jumpers J1 and J2 are placed in the lower position as in Figure 14 2 the CNG connector is fed with a signal from the MCP6022 circuit When jumpers J1 and J2 are placed in the upper position as in Figure 14 3 the CNG connector is fed with an audio signal from the WM8731SEDS circuit via LHPO and RHPO lines D ech a es ae e p EPET LI IN A j wis a a pe 1 insta A w A Figure 14 1 3 5mm headphones Figure 14 2 Jumpers J1 Figure 14 3 Jumpers J1 connector CN6 and J2 in the lower position and J2 in the upper position STEREO OUTPUT ma RGG i m RG7 Rief VCC l a me GS OSC2 a VINA VOUTBE Bice PICZ2MX460F512L Sis mm RG9 VCC mm Hm Hm WANTS C KEINI HAD mm MAINIS ma CC RA4 mm RAO SKI m RES RA m MCP6022 m REQ RG2 m m RB5 RESO m RB4 VUSB mm m RB3 VBUS mm mm RB2 RF83 mm m RB 1 RF2 m m RBO RF3 mm R62 m SDO1 DBVCC DGND a E CLKOUT DCVCC lz 12 288MHz BCLK XTO te DACDAT XTI MCLK DACLRC SCLK ii R31 RHPOUT Bf HPGND Lout L2 ROUT VCC30 NOCAS avcc FB1 5A PHONEJACK WM8731SEDS
14. ins used in such communication are marked as follows RX receive data line and TX transmit data line Baud rate goes up to 115 kbps In order to enable the UART module of the microcontroller to receive input signals with different voltage levels from a PC it is necessary to provide a voltage level converter such as MAX3232CDR SF R50 Si an At E E rsi Fa ei Ce Sch nalia an an Ee Figure 3 1 RS 232 module Q m CH Silo S RG1 mm RF1 RFO mm ENVREG mm VCAP mm RD7 RD6 m RD5 RD4 SS RD13 RD12 mm RD3 mm RD2 RD1 GND RC14 mm RC13 mm RDO RD11 mm RD10 mm RDO RD8 RA15 RA14 GND OSC2 OSC1 VCC m RA5 mm RA4 RA3 RA2 RG2 RG3 WAGs VBUS Su PIC32MX460F512L RF2 mm m RBO RF3 n RD14 RD15 RF4 m RF5 i Figure 3 2 RS 232 module connection schematic RS 232 connector C29 100nF k m C30 100nF C31 100nF OVCC3 U1TX RFS mm CIR ey ER eves lc2 R1ouTil d D H BT2OUT T2INE E S PR2IN R20UTI MikroElektronika 10 MultiMedia Board a 4 0 Accelerometer The ADXL345 circuit enables the MultiMedia Board to measure acceleration space orientation gravitation etc One of its main functions here is to determine the orientation of the graphic contents shown on the TFT display Communication between the ADXL345 circuit and the microcontroller is enabled via a Serial Peripheral Interface SPI The A
15. k ci at e a 15 10 0 Serial EEPROM Module cies annan atya a teen ano l ai ki ko id n nap kk a 16 44 0 MMG SD CONNECTOT ee 17 A EED EE 18 13 0 Microphone INN sssrinin a be feb ea eat asian k di ay afe tete e dey k ii biin ea la a 19 VAP OO ele EE 20 TIJ USB EE 21 16 0 ME EEGEN 22 4 Introduction to MultiMedia Board The MultiMedia Board is a compact development system which provides a convenient platform for developing devices with multimedia content The heart of the system is a 32 bit microcontroller PIC32MX4XXL which is programmed by using external programmers ICD2 and ICD3 from Microchip9 The MultiMedia Board features many peripheral modules such as ZigBee wireless communication module RS 232 serial communication module TFT 320x240 touch screen display two USB connectors for communication with the microcontroller temperature sensor etc Multimedia Board may be used as a stand alone control device TFT 320X240 display provides syen a palette of 262 000 colors It is Display used to display graphic contents Touch panel is integrated in TFT display Together they meee form a touch screen module MRF24JAOMA ZIGBEE MODULE G ZigBee communication based on the IEEE 802 15 4 k4lel 3 standard JOYSTICK Joystick is an integral part of this multimedia system The MPLAB program from Microchip is used for programming S EA l microcontrollers An updated list of all supported
16. microcontrollers may be Es cl deen picemxa leer found on the Microchip s website at www microchip com d Ye ME woo MultiMedia Boar E Package contains Development system MultiMedia Board CD product CD with the appropriate software USB cable Documentation MultiMedia Board manual Connection Schematic of the system System Specification Power supply over an AC DC connector 7 23V AC or 9 32V DC or a USB cable 5V DC Power consumption 50mA in idle state on board modules are not active Size 12 6 x 8 9cm 4 9 x 3 5inch Weight 200g 0 5Ibs MikroElektronika _ a TFT 320X240 S HW REV 1 01 Key Features Headphone connector Microphone connector USB A HOST connector USB MINI B connector Temperature sensor MMC SD card activity indicator Signal LEDs Navigation joystick Oe Or e MICROPHONE de POWER 13 M I see MultiMedia Board ei gd Sa aime m xe d SES a PIC3MX4 SOR Sz W a ZC O Qe Sg a LL a O a 2 m j We a A MO tu AG fe ES W o HN Ze GO po m o i HOoOOOO SR F 7 a 4 lt a x gt SS SN n H le o To iE e eon ww OPTIONAL RS232 wi La e O CONNECTION So E e an 13 a D 9 Pads 10 ICD2 and ICD3 programmers connector 11 Optional ZigBee module 12 RS 232 communication connector AC DC connector 14 TFT 320x240 display 15 Pads sl o Q MikroElektronika 1 0 Power Supply
17. on is determined in the program written by the user and loaded into the microcontroller O m Sjoe TI ENVREG mm VCAP mm RD7 RD6 mm RD5 mm RD4 RD13 RD12 RD3 mm RD2 RD1 R26 cl ech l if 10K di ech Bice PIC32MX460F512L Bi Ciee OVCC3 m GND Je tan ka SE m CC O mm RAO m RES en JOYSTICK m RBS m RB4 mm RB3 mm RB2 OCH ef JOY A pf JOY D Figure 7 2 Joystick and microcontroller connection schematic MikroElektronika 14 MultiMedia Board gS S 8 0 Touch Screen The MultiMedia Board features a 320x240 resolution TFT display covered with a touch panel sensitive to touch The display is capable of showing 262 000 different colors The TFT display and touch panel together form a functional unit called a touch screen The touch screen can be used to show images videos and other graphic content menu navigation etc It enables the user to make interactive applications such as virtual keyboard when writing a program for the microcontroller Touch screen backlight can be adjusted by the software via the LCD BLED line Figure 8 1 Touch screen PMD8 O REO RA7 RAG SS RGO m RG1 m RF1 RFO ENVREG mm VCAP mm RD7 mm RD6 RD5 RD4 RD13 mm RD12 RD3 mu ma RG8 Svar P IC32MX460F512L ARER gt D Q Ki O St N x lt N O LL i MIO283QT 2 Figure 8 2 Touch screen and microcontroller connection schematic MikroElektronika Mult
18. ource When connecting LEDs it is necessary to use a current limiting resistor Acommon LED voltage is approximately 2 5V while the current varies from 1 to 20mA depending on the type of LED The MultiMedia Board uses LEDs with current I 1mA There are four LEDs provided on the MultiMedia Board that can be assigned a signal function They are connected to the following I O microcontroller pins LDO RAO LD1 RA1 LD2 RA2 and LD3 RA3 ALED marked POWER is used to indicate that the system is turned on whereas a diode marked MMC SD indicates memory card activity j IC SD CARD a A LO WM 7 j H o A EST TOY Figure 42 1 Signal LEDs VCAP m RD7 RDG RD5 mm RD4 m RD13 mm RD12 mm RD3 RD2 RD1 GND m RC14 RC13 mm RDO RD11 RD10 mm RDO HD RA15 mm RA14 dat ma RG8 OSC2 Scr PIC32MX460F512L sce Ter V ee _ OVCC3 fe RA5 m CC RA4 m RAO RA3 mm RA2 ENVREG mm LED 3 Figure 12 2 Signal LED and microcontroller connection schematic MikroElektronika 13 0 Microphone Input A microphone can be interfaced to the system via a 3 5mm connector CN7 and the WM8731SEDS circuit This circuit is a stereo CODEC with an integrated headphones driver Its function is to convert an analog signal from interfaced microphone to a digital value then to transfer it to the microcontroller or as a sidetone to the headphones output A sidetone volume control can be programmed by the software
19. r in this manual In no event shall MikroElektronika its directors officers employees or distributors be liable for any indirect specific incidental or consequential damages including damages for loss of business profits and business information business interruption or any other pecuniary loss arising out of the use of this manual or product even if MikroElektronika has been advised of the possibility of such damages MikroElektronika reserves the right to change information contained in this manual at any time without prior notice if necessary All the product and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies and are only used for identification or explanation and to the owners benefit with no intent to infringe HIGH RISK ACTIVITIES The products of MikroElektronika are not fault tolerant nor designed manufactured or intended for use or resale as on line control equipment in hazardous environments requiring fail safe performance such as in the operation of nuclear facilities aircraft navigation or communication systems air traffic control direct life Support machines or weapons systems in which the failure of Software could lead directly to death personal injury or severe physical or environmental damage High Risk Activities MikroElektronika and its suppliers specifically disclaim any expressed or implied warranty of fitness for High
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