EasyARM v6™ - MikroElektronika
Contents
1. EasyARM UG User manual 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 EJMikroElektronika SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD Development system making E Sim ele TO OUR VALUED CUSTOMERS I 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 The NXP name logo and products names are trademarks of NXP Inc in the U S A and other countries TABLE OF CONTENTS General MVE TRACOM elude a a a 4 PG EE CS ON N T Mm 5 1 Connecting EasyARM v6 to power supply module sees eee eee ee eee 6 2 Connecting EasyARM YO to a PC rca one edi ii 7 3 USB UART1 and USB VAR TZ modules sessions ici vii dv e ia fok ok ariv la ar ii ks 8 A Mec 9 AA ZO IZ gitur2. VCC 3 3 VCC 3 3 3 3V ci ov lo EN Figure 14 8 Jumpers J2 and J17 in the same positions MikroElektronika In order to enable the PORTO port pins to be connected to pull down resistors it is necessary to place jumper J1 in the Down position first This enables any PORTO port pin to be supplied with a logic zero OV in idle state over jumper J2 and 8x10k resistor network As a result every time you press the PO O push button the PO O pin will be fed with a logic one VCC 3 3 voltage provided that jumper J17 is placed in the VCC 3 3 position In order to enable port PORTO pins to be connected to pull up resistors and the port input pins to be supplied with a logic zero 0 it is necessary to place jumper J2 in the Up position and jumper J17 in the GND position This enables any port PORTO input pin when it is in idle state to be driven high 3 3V over the 10k resistor As a result every time you press the PO O push button the PO O pin will be fed with a logic zero OV In case that jumpers J2 and J17 are in the same positions pressure on any button will not cause input pins to change their logic state 21 EasyARM v6 Z 4 MikroBoard for ARM G4 pin a A e a A mikroBoard for ARM 64 pin MikroElektronika NI 2 MikroElektronika miro Board for ARM 144 pin 3 IER EJ 2 mikroBoard for ARM 144 pin LZ EasyARM v6 DISCLAIMER All the products owned by Mi
3. 9 A P Y dy a B pte P2 30 LI L Microcontroller SMD resistor used to limit current through an LED ke SURE TO E pw URN PLACING LED OR Aa F THE POWER OTHEDW COON DE R SUPPLY BEFORE Figure 9 1 STEDE 8l 9srvecl Figure 9 2 LED and port PORTO connection schematic MikroElektronika EasyARM v6 1 10 Push buttons The logic level of all microcontroller input pins may be changed by using push buttons Jumper J17 is used to determine the logic level to be supplied on the appropriate microcontroller pin by pressing a push button The function of the protec tive resistor is to limit the maximum current thus preventing the development system and peripheral modules from being damaged in case a short circuit occurs If needed advanced users may shorten this resistor by using jumper J16 C T 9 Pi 22 I hi y LA m PL 23 y L PLA p pv ow fi LINES LAN ES FOR y SB Swa ENAJ SPECTIVELY LES CAN COM ONTROLLER 7 MUNIC JI IS y SED FOR SELECTING voir A Figure 10 1 Push buttons By pressing any push button when jumper J17 is in the VCC 3 3 position a logic one 3 3V will be applied to the ap propriate microcontroller pin as shown in Figure 2 PO O 9j 6j ejej le lo 19 le 3 Uz NOE O J17 Figure 10 2 Push buttons and port PORTO connection schematic MikroElektronika 16 EasyARM v6 11 0 2x16 LCD display The EasyARM v6 development system features an on b
4. P P N amp amp seidssssgg IMPORTANT BE SURE TO TURN OFF THE POWER SUPPLY BEFORE PLACING LCD OR GLCDON DEVELOPMENT BOARD OTHERWISE BOTH LCD AND GLCD UNITS CAN BE PERMANENTLY DAMAGED BE SURE TO PLACE LCD AND GLCD PROPERLY OTHERWISE BOTH LCDAND GLCD UNITS CAN BE PERMANENTLY DAMAGED Sw TURNS x64 LED ENABLES LCD AND GLCD BACKLIGHT UZZER TO PO 15 PIN CONNECTS EEPROM TO P0 2 AND 60 3 PINS RESPECTIVELY GLCD 728 l d CONNECTS TOUCHPANEL o ANALOG INPUTS AND T Iu OWN RESISTORS ON PORTO PORTI AND Li IG PROTECTION FOR BUTTONS ET 2 GLCD BCK Top view LLL DU a l 10 a N w A o op N 99 z 6 1 1 0 e s 53 54 35 50 Y l Halslhslsl B c d on fo MikroElektronika imd EasyARM v6 13 0 Touch panel A touch panel is a thin self adhesive transparent touch sensitive panel It is placed over a GLCD display Its main function is to register pressure at some specific display point and to forward its coordinates in the form of analog voltage to the microcontroller Switches 5 6 7 and 8 on the DIP switch SW3 are used to connect the microcontroller and touch panel Figure 13 1 Placing touch panel over a GLCD Figure 1 shows how to place a touch panel over a GLCD display Make sure that the flat cable is to the left of the GLCD as shown in Figure 1D 8 9Gvt cl BOTTOM TOUCHPANEL CONTROLLER Figure 13 3 Connecting touch panel
5. 10 6 CAN module sese 11 Va BEEPROM OS NERONE Tm 12 SM USB COMUNICA AAA EE 13 A 14 UM Slo M e 15 uuo uo PONS PI MF 16 125 120x040 apio CNSOIAY esco dolio ile Ib re bi tail ai 17 dev NOUCHE fB A ae 19 d KO POUL nn ef e 20 EasyARM v6 page General information The EasyARM v6 development system provides a development environment for programming and experimenting with ARM microcontrollers from NXP Numerous modules such as 128x64 graphic LCD display 2x16 alphanumeric LCD display piezo buzzer CAN etc are provided on the board and allow you to easily simulate the operation of your target device Full featured development system for ARM microcontroller based devices 2256 UART communication via UART EE USB connector m joo A o los L 6 DO o0 o A o o A e na e e o o o a e sa e o LJ LJ La T LE 99a CAN communication module HIHHH E Tyne l E OGEEREEEWER SO EE RRC RCR ps ai y8 EEE Integrated EEPROM module GRAPHIC LCD CONNECTOR Graphic LCD display with B cd backlight 2 FEEDER ON BOARD SAMANENTLY pan ii Ee BOTH S DAMAGED Package includes DEVELOPM M diy Development system EasyARM v6 as M CD product CD with relevant software BY MIKROELEKTRONIKA Cables
6. USB cable Documentation manual and electrical schematic for EasyARM v6 System specification Power supply over AC DC connector 7 23V AC or 9 32V DC or a USB cable 5V DC Power consumption 50mA when all on board modules are off Dimensions 26 5 x 22cm 10 4 x 8 6inch Weight 420g 0 92lbs MikroElektronika ANN Q N DD SHH MN NOS NOS VS SN A e Z Z 2 N 7 jeo iie e e e 8 ie e e e 8 iio e e e ie e e e 8 ie e e e 8 igo e e e Z jJ A A ol Z N IZ Z Z Z W Z NA N N e e e Z a Z E soso esos SHAH EFE SHH Z A HIHHH Z Z Z 2 m HH Im O Side ees ME Sie ees eg SiMe ee O Sie ees me Sie e s e CE Z A a ANN WANT 4 005g te NS ENNAN W AK Siman s 2 a a A NA A NE AA A a a a aa aaa sa atanta ata aaa aaa Z Ef ai URSS Hoe mee URSS 2 A Z 3 3 a 3 a 3 kd W Z a 25 E a WIZ 2 CTI Z 8 76 2 SS SS SNR O S F v ges NNNnnn mm TS 00000 HNoooco0000 NWN GLCD CONTRAST TOUCH Ya PANEL CONTROLLER Y 131205 QHVOS IN VOI m 000000 ESOO Z Z Z VA AE AMA 7 ANN KS D TX LINES FOR RS232 COMMUNICATION TO HINS OR TO PO 9 AND PO 8 PINS RESPECTIVELY D TX LINES FOR USB UART1 COMMUNICATION CONTROL PINS PORT LEDS ENABLES LCD AND GLCD BACKLIGHT ART2 COMMUNICATION TO PO 9 AND P0 8 f i ud mu d ud TARTA TTA TA LILIILILILILILM LIII I II A TERT ud on und
7. connection between this module and the microcontroller it is necessary to set switches 7 and 8 on the DIP switch SW1 to the ON position Figure 7 1 EEPROM module a 3 VCC 3 3 O we ESI E EEPROM SCL 1K wi SCL mum EEPROM SCL os sora SD m EEPROM SDA N oO A al o gt N C0 Figure 7 2 EEPROM module connection schematic MikroElektronika EasyARM v6 1 8 USB communication The EasyARM v6 development system can communicate with external devices via the USB connector used for USB communication The USB connector is directly connected to the microcontroller pins used for USB communication ie R25 a Bre Figure 8 1 USB connector of B type USB VBUS VCC T USB DN D apa USB DP D ee GND cme T USB B Bottom view USB VBUS USB DP CN32 Figure 8 2 USB connector connection schematic MikroElektronika 14 EasyARM v6 9 LEDs There are 80 LEDs on the EasyARM v6 development system used to visually indicate the state of each microcontroller I O pin An active LED indicates that a logic one 1 is present on the pin In order to enable LEDs to illuminate it is necessary to select the appropriate port PORTO PORT1 or PORT2 by using DIP switch SW1 Port PORTS is not connected to LEDs DEVELOPMENT BOARD ja le EasyAR BY MIKROELEKTRONIKA eww Notch indicating the SMD LED cathode o NIL ic 4 i b HATH UR an E microSD a E ae gt T wn Ker l PEE
8. und BE SURE TO TURN OFF THE POWER SUPPLY BEFORE PLACING L D OR GLCD ON DEVELOPMENT BOARD OTHERWISE BOTH LCD AND GLCD UNITS CAN BE PERMANENTLY DAMAGED BE SURE TO PLACE LCD AND GLCD PROPERLY OTHERWISE BOTH LCD AND GLCD UNITS CAN BE PERMANENTLY DAMAGED SW1 TURNS ON OFF IMPORTANT CONNECTS PIEZ BUZZER TO PO 15 PIN CONNECTS EEPROM SCL AND SDA LINES TO PO 2 AND PO 3 PINS RESPECTIVELY TO PO 1 AND POJO PINS RESPECTIVELY CONNECTS RX AND TX LINES FOR USB FOR MORE INFORMATION REFER TO THE EasyARM v MANUAL SW2 CONNECTS RX A CONTROLLER TO P0 29 AND PO 30 ANALOG INPUTS AND TO P0 12 AND PO 15 J1 J15 ENABLE PULL UP JOR PULL DOWN RESISTORS ON PORTO PORTI AND PO 1 AND PO O CONNECTS RX A PINS RESPECTIVELY SW3 ENABLES CAN COMMUNICATION CONNECTS TOUCHPANEL PORT3 PINS J16 DISABLES CURRENT LIMITING PROTECTION FOR BUTTONS ININOD 2 2 SY ko ISIS TOTO 9199 NON TO DE NE NO NET d B RN gt mm I HH HN HI HI HI a lt r CO TET os tt ot ot ot ot S le s Te a YB TT RB N J I eee D PA PA A A G DI L I I LCD CONTRAST JI7 IS USED FOR SELECTING VOLTAGE LEVEL TO BE APPLIED WHEN BUTTON IS PRESSED Z LCD 2x16 CHARACTERS IN 4 BIT MODE y s s re re re a s as an an P BY MIKROELEKTRONIKA a SGA OOH i i 55535555 NOE A a aa ma aa an as an an an EasyARM v6 BE SURE TO TURN OFF THE POWER SUPPLY BEFORE PLACING LCD OR DEVELOPMENT BOAR
9. D GLCD ON DEVELOPMENT BOARD OTHERWISE BOTH LCD AND GLCD UNITS CAN BE PERMANENTLY DAMAGED BE SURE TO PLACE LCD AND GLCD PROPERLY OTHERWISE BOTH LCD AND GLCD UNITS CAN BE PERMANENTLY DAMAGED IMPORTANT L En a an 1948 ma 9 5 Key features z 6 3 a e 2 FE FE NN HN mr D gt a La w E E MM e BH e u C a S m a a un ud d d a nd ud d Rd ld L d L B i 4 2 Q ite FE YE SISIR x B LOL NN RANN ki eg eee gt A AA 5 o 3 3 3 az 3 as S 3 Z EIS aso aso aso aso aso o za gt 2 amp 0 gt 2 amp 0 gt 2 amp 0 gt 2 amp n gt 2 amp 0 a 78 9 He eH TIN mec OT mec O TM oat m by 9 9 RMA ESSE wwa w w w w w w www DODD Mw LEX en nein AAA BAA UD WA Aa en S899 SSO o o o Le N Shose ie esmesssl SB a SUIS UH ISH O SSS SSS POWER Q Z eo AAWNNNFRN AJNINN o o o N L ERE SHH IHE z 3 HHFE Hour rou SHH EN m Om mj Om am HEB oim O imi Of mon JAN AA Perl DA WA VIR RM ERN SSSNSISSWNS Man Touch panel controller DIP switches 13 14 Power supply module AC DC connector Ts 2 lay connector isp 15 GLCD d USB UART1 module 3 16 Touch panel connector 17 Push buttons 18 USB UART2 module RS 4 232 module a Jumper used to shorten protective resistor mikroARM board socket Serial EEPROM USB connector CAN module 10 Piezo buzzer 11 I O ports 6 19 Jumpers used
10. Figure 3 shows in detail how to connect a touch panel to the microcontroller Bring the end of the flat cable close to the CN38 connector Figure A Plug the cable into the connector Figure B and press it easily so as to fully fit the connector Figure C Now a GLCD can be plugged into the appropriate connector Figure D NOTE LEDs and pull up pull down resistors on port PORTO should be off when the touch panel is in use MikroElektronika EasyARM v6 1 14 0 Input output ports Along the left and right sides of the development system there are fifteen 10 pin connectors linked to the microcontroller I O ports Due to jumpers J1 J15 pull up or pull down resistors can be connected to I O ports Figure 14 3 J9 in pull down position 11 a Figure 14 4 J9 in pull up position o E 8x10K NON NANA fek FF eor S Figure 14 5 Port PORTO connection schematic MikroElektronika NI e Pull up pull down resistors enable you to feed all microcontroller s input pins the logic level on when they are in idle state This level depends on the position of the pull up pull down jumper The PO O pin with the relevant jumper J2 and P0 0 push button with jumper J17 are used here for the purpose of explaining the performance of pull up pull down resistors The principle of their operation is the same for all other microcontroller pins VCC 3 3 O um RN IS pull VCC3 E OVCC3 GND E po 14 Sa VCC3 mm OVCC3 PEN PO 14 m
11. e mikroBoard for ARM the development system can also be connected to a PC via USB UART 1 or USB UART2 module supplied on the development system or via a USB connector used for USB communication It s also possible to connect development system via RS 232 port MikroElektronika page EasyARM v6 3 USB UART1 i USB UART2 modules USB UART modules enables the EasyARM v6 development system to be connected to a PC via a USB connector In addition to PC the development system can also be easily connected to other devices that use USB communication USB UART modules are connected to the microcontroller supplied on the development system via PO 1 RX and PO O TX pins for USB UART1 or PO 9 RX and PO 8 TX for USB UART2 In order to establish connection between the USB UART1 module and the microcontroller it is necessary to set switches 5 and 6 on the DIP switch SW2 to the ON position To connect the USB UART2 module and the microcontroller it is necessary to set swiches 7 and 8 on the DIP switch SW2 to the ON position a S NO RX FTDI1 osco f VCC 5V VCC 3 3 RX FTDI2 osci C4 C5 TEST 100nF 100nF AGND VCC 5V NAN ATAN nci CBUS1 ceus1 VCC 5V O GND vcc RESET GND vec CN34 D GND USB B FT232RL R19 C3 10K 3 100nF 0 07 miog 8 Bottom view CBus4 3v30uT j JE CBus2 USBDM cBuss USBDP VCC 5V VCC 3 3 C7 C8 100nF 100nF VCC 5V osco
12. fringe Mikroelektronika 2011 All Rights Reserved WD SOIMILU IIYJO je sn JOBJUOI 0 9jejiseu jou op sjesodoud sseursnq JO S USWLUOD suonsenb Aue JABU nof yi 5 noddis uejuioo sou MMM a bd LOS ag WW JB 9JISq9M A O JSIA ostajd sionpoud DES 9100 uJeo oy fem NOA y CQ THOM Cd3G0Q038W3 404 SNOLLNTOS JIVMAJVH ANY 29 YM 1205 E C lu E E
13. ikroElektronika 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 Risk Activities TRADEMARKS The Mikroelektronika name and logo the Mikroelektronika logo mikroC mikroC PRO mikroBasic mikro Basic PRO mikroPascal mikroPascal PRO AVRflash PICflash dsPlCprog 18FJprog PSOCprog AVR prog 8051prog ARMflash EasyPIC5 EasyPIC6 BigPIC5 BigPIC6 dsPIC PRO4 Easy8051B EasyARM EasyAVR5 EasyAVR6 BigAVR2 EasydsPIC4A EasyPSoC4 EasyVR Stamp LV18FJ LV24 33A LV32MX PIC32MX4 MultiMedia Board PICPLC16 PICPLC8 PICPLC4 SmartGSM GPRS UNI DS are trademarks of Mikroelektronika All other trademarks mentioned herein are property of their respective companies All other 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 in
14. kroElektronika 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 appear 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 HIGH RISK ACTIVITIES The products of M
15. oard connector for the alphanumeric 2x16 LCD display This connector is linked to the microcontroller via port PORTO Potentiometer P1 is used to adjust display contrast The LCD BCK switch on the DIP switch SW1 is used to turn the display backlight on off Communication between this LCD and the microcontroller is performed in a 4 bit mode Alphanumeric digits are dis played in two lines each containing up to 16 characters of 7x5 pixels be d ae Dou EREEREER EE RRs IMPORTANT SURE TO TURI N OFF THE POWER APPLY BEFORE PLACIN Ki GL pe SE BOTH L CD AND p 3 F IT Hr i 7 X En 2 EasyA ARM G SYARM v6 S RoHs M Bi us Pa 3 x Fab UE ee Figure 11 1 Connector for alphanumeric LCD display Figure 11 2 Alphanumeric 2x16 LCD display m O VCC 5V SW1 LCD BCK 829Sv cl Figure 11 3 2x16 LCD display connection schematic MikroElektronika EasyARM v6 12 0 128x64 graphic LCD display lution of 128x64 i It has a screen reso E e de ee non P2 is used for MOOR 28x64 graphic LCD GLCD is send other graphic contents to be WA WAN AA display backlig ko which allows diagrams ke BCK on the DIP switch SW mE t Switc i t adjustmen display contras EA Gr N gee Er A EKI y EN m N AN 2 x X g CARA a F f 417 15 USED FOR SELECTING VOLTAGE LEVEL TO BE App LED WHEN BUTTON is PRESSED Figure 12 1 GLCD display GND y TEE rr 3 28898 22
16. on that the piezo buzzer s resonant frequency is 3 8kHz Other frequencies in the range between 20Hz and 20kHz can also be used but the best performance is provided with frequencies ranging between 2kHz and 4kHz To establish connection between the piezo buzzer and the microcontroller it is necessary to set switch 6 on the DIP switch SW1 to the ON position Figure 5 1 Piezo buzzer W P0 15 RS P1 21 Melee 1 4 ovcca BUZZER GND mM BLOGVECL Figure 5 2 Piezo buzzer connection schematic MikroElektronika EasyARM v6 11 6 0 CAN module CAN Controller Area Network is a communication standard primarily intended for use in automotive industry It enables the microcontroller to communicate to a device installed in cars without using a host PC In addition this communication is widely used in industrial automation The EasyARM v6 development system features CAN module used for communication with CAN devices To establish connection between this module and the microcontroller it is necessary to set switches 1 and 2 optionally 3 and 4 on the DIP switch SW3 to the ON position Figure 6 2 CAN module connector nm l oo rs mice e NN CANL ae RXD W N w A c cop N C9 Figure 6 3 CAN module connection schematic MikroElektronika h Na EasyARM v6 7 EEPROM module EEPROM module enables the microcontroller to use additional 1Kbit EEPROM memory via 12C serial connection To establish
17. osci TEST AGND nci cBus1 VCC 5V O CBUS1 E6 R20 10uF 4K7 VCC RESET 0 pa o Q Zz D causa CBUus2 VCC D D GND USB B Ki 2080 T E 3 Bottom view cBus3 FT232RL Q o e e Si T Figure 3 2 USB UART module connection schematic MikroElektronika EasyARM v6 4 RS 232 module The RS 232 module enables the development system to communicate with external devices whose operation is in compliance with the RS 232 standard In order to establish connection between the RS 232 module and the microcontroller it is necessary to set switches 1 and 2 optionally 3 and 4 on the DIP switch SW2 to the ON position mE 4 1 RS 232 aM 3 8 9Gvt 2 l Figure 4 2 RS 232 module connection schematic RS 232 COMM PO 14 P0 15 P 16 PO 17 P0 18 PO 19 P0 20 Po 21 PO 22 PO 23 PO 24 Po 25 PO 26 Po 27 PO 28 Po 29 PO 30 PO 31 P2 0 P2 1 C1 C2 VCC 3 3 O vee C11 100nF END T1 OUT R1 IN H m R1 OUT mE T1 INE MT2OUT T2INE VR R2ouTti MAX3232 Bottom view MikroElektronika 10 EasyARM v6 5 Piezo buzzer Due to a built in piezo buzzer the EasyARM v6 development system is capable of emitting audio signals In order to enable the piezo buzzer to operate properly it is necessary to generate a voltage signal of specific frequency Remember when writing the code for voltage signal generati
18. to select push buttons logic state f Jumpers used to select pull up pull down resistors 21 LEDs 20 8 9 22 I O ports 23 LCD display connector 12 Jumpers used to select pull up pull down resistors EasyARM v6 1 Connecting EasyARM v6 to power supply module In order to enable the development system to be turned on it is necessary to provide the power supply voltage over an AC DC connector CN37 Figure 1 When the development system is powered it is necessary to set switch marked POWER SUPPLY to the ON position The power supply voltage provided via the CN37 AC DC connector may be in a range between 7 and 23V AC or 9 and 32V DC 4x1N4007 D4 L1 GND CMPRI 1K Figure 1 3 Power supply module connection schematic MikroElektronika EasyARM v6 2 Connecting EasyARM v6 to a PC The EasyARM v6 development system comes with the mikroBoard for ARM provided with a USB connector This connector enables the development system to be connected to a PC It is also possible to provide the system with the 5V power supply voltage from the PC via this connector The mikroBoard for ARM may be used as a stand alone device When connecting the mikroBoard for ARM card to the development system it is necessary to remove jumper marked STANDALONE For more information on the mikroBoard for ARM refer to the relevant manual je e mikroBoard Me for ARM 64 pin 12 p3 13 6 P3 14 pass In addition to th
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