PIC32-T795 development board USER`S MANUAL
Contents
1. PIC32 T795 User s Manual it ee ee P al i I B OTG ICSP i H US FSV 5V_EXT H i n I I i i 3 3V 9 3 av_avecA ae u1 aav I i i SLOJ MAR PGED1 ANO VREF CV REF PMAB CN2 RBO I I I mt L8V_ CORE S81 VCAPVOORE PGECI ANI VREF CVREF CNG RB1 I 9 Re ICSP I I I 3g VOD ANZ C2IN CNA RB2 RESET Sar i I 221 vo ANG C2INHCNS RB3 U MG I 1 als I 281 voo AMICIINONS RB4 VBUSON ji 3 I 1 Fer i A I qg V V tolerant ANS CIINHVBUSONCN7 RBS I PGEDI Ad H I a avo Pins are up to SV tolerant PGEC2JANS OCFA RB6 i PGEC E I I I ci c2 ES 66 m PGEDZAN7 RB7 a nje f z p Oa F TioonF fioonF 1001 ANBICZTXN SS4 UBRX HURCTS CIOUTIRES I p j l 100nF 100nF 100nF 1000F e in ANUCZOLITIEMATIRED CONeWEES I I i 9 AVSS TMS ANIO CVREFOUT PIVA 13 RB10 I I i USB_FAULT I VSS TDO AN11 PMA12 RB11 L J I I 25 yss TCK AN12 PMA11 RB12 i i 41 vss TDVANI3 PMA 10 RB13 F I i Fe eet 99 ANT4 CORX SOK4 USTX HU2RTS PVALHIPMA1 RB14 I i 1 3 OSCI CLKVRC1I2 AN15 EVDC AEVDC OCFB PMALL PMA0 CN12 RB15 I I i u i ONE 40 OSCACLKO RC15 I I i Har n Iz pE i z 48 SOSCO TI OKICNO RC14 I I neel or am OLF io H Hz 20pF 47 SOSOVONIJRCI3 OCIJINTO RDO I I St xc wc H ar H EVDIOIABVDIO SOK3 U4 DV U1 RTS OC2 RD1 I 1 I 4 3 u 1 ERXD1 PIVDO RED SDA3 SDI2. CHAPTER 2 SETTING UP THE PIC32 T795 BOARD 2 Introduction to the chapter This section helps you set up the PIC32 T795 development board for the first time Please consider first the electrostatic warning to avoid damaging the board then discover the hardware and software required to operate the board The procedure to power up the board is given and a description of the default board behavior is detailed 2 1 Electrostatic warning PIC32 T795 is shipped in a protective anti static package The board must not be exposed to high electrostatic potentials A grounding strap or similar protective device should be worn when handling the board Avoid touching the component pins or any other metallic element 2 2 Requirements In order to set up the PIC32 T795 the following items are required miniUSB to USB A cable Computer work station Highly recommended items Breadboard https www olimex com Products Duino Breadboarding BREADBOARD 1 https www olimex com Products Duino Breadboarding BREADBOARD MINI PIC32 compatible programmer debugger You can use our PIC KIT3 for programming debugging https www olimex com Products PIC Programmers PIC KIT3 Jumper wires for testing https www olimex com Products Duino Breadboarding BREADBOARD MINI The breadboard helps you use the free pins at the bottom of the board with jumper wires without soldering Also makes applying external supply easier Additionally a host ba
3. PIC32 T795 development board USER S MANUAL Revision C February 2013 Designed by OLIMEX Ltd 2012 lead free All boards produced by Olimex LTD are ROHS compliant OLIMEXO 2012 PIC32 T795 user s manual DISCLAIMER O 2012 Olimex Ltd Olimex logo and combinations thereof are registered trademarks of Olimex Ltd Other product names may be trademarks of others and the rights belong to their respective owners The information in this document is provided in connection with Olimex products No license express or implied or otherwise to any intellectual property right is granted by this document or in connection with the sale of Olimex products The Hardware project is released under the Creative Commons Attribution Share Alike 3 0 United States License You may reproduce it for both your own personal use and for commertial use You will have to provide a link to the original creator of the project https www olimex com on any documentation or website You may also modify the files but you must then release them as well under the same terms Credit can be attributed through a link to the creator website https www olimex com The software is released under GPL It is possible that the pictures in this manual differ from the latest revision of the board The product described in this document is subject to continuous development and improvements All particulars of the product and its use contained in this document are given by O
4. 0x9D07FFFF Program Flash 0x9D000000 Reserved 0x80020000 0x8001FFFF 0x80000000 Reserved 0x00000000 Note 1 Memory areas are not shown to scale Physical Memory Map Reserved Device Configuration Registers Boot Flash Oo ESA Program Flash Reena RAME Lie OxFFFFFFFF 0x1FC03000 Ox1FCO2FFF 0x1FCO2FFO Ox1FCO2FEF 0x1FCO0000 0x1F900000 Ox1F8FFFFF 0x1F 800000 0x1D080000 0x1DO7FFFF 0x1D000000 0x00020000 0x0001FFFF 0x00000000 2 The size of this memory region is programmable and can be changed by initialization code provided by end user development tools refer to the specific development tool documentation for information Page 20 of 26 PIC32 T795 user s manual OLIMEX 2013 PIC32 T795 user s manual CHAPTER 8 SCHEMATICS 8 Introduction to the chapter In this chapter are located the schematics describing logically and physically PIC32 T795 8 1 Eagle schematic PIC32 T795 schematic is visible for reference here You can also find them on the web page for PIC32 T795 at our site https www olimex com Products Duino PIC32 PIC32 T795 They are located in HARDWARE section The EAGLE schematic is situated on the next page for quicker reference Page 21 of 26 OLIMEXO 2012
5. damages during the transport Page 26 of 26
6. do development work and we have damaged A LOT of programmers and boards during our daily job so we know how it works If our board programmer has worked fine then stopped please check if you didn t apply over voltage by mistake or shorted something in your target board where the programmer was connected etc Sometimes boards might get damaged by ESD shock voltage or if you spill coffee on them during your work when they are powered Please note that warrany do not cover problems caused by unproper use shorts over voltages ESD shock etc If the board has warranty label it should be not broken Broken labels void the warranty same applies for boards modified by the customer for instance soldering additional components or removing components such boards will be not be a subject of our warranty If you are positive that the problem is due to manufacturing defect or component you can return the board back to us for inspection When we receive the board we will check and if the problem is caused due to our fault and we will repair replace the faulty hardware free of charge otherwise we can quote price of the repair Note that all shippings back and forth have to be covered by the customer Before you ship anything back you need to ask for RMA When you ship back please attach to it your shipping address phone e mail RMA and brief description of the problem All boards should be sent back in antistatic package and well packed to prevent
7. 16 address lines Hardware Real Time Clock and Calendar RTCC Five 16 bit Timers Counters two 16 bit pairs combine to create two 32 bit timers Five Capture inputs Five Compare PWM outputs Five external interrupt pins High speed I O pins capable of toggling at up to 80 MHz High current sink source 18 mA 18 mA on all I O pins Configurable open drain output on digital I O pins Debug Features Two programming and debugging Interfaces 2 wire interface with unintrusive access and real time data exchange with application 4 wire MIPS standard enhanced Joint Test Action Group JTAG interface Unintrusive hardware based instruction trace IEEE Standard 1149 2 compatible JTAG boundary scan Analogue Features 16 channel 10 bit Analog to Digital Converter 1 Msps conversion rate Conversion available during Sleep and Idle Two Analog Comparators 5V tolerant input pins digital pins only Page 12 of 26 OLIMEX 2013 PIC32 T795 user s manual CHAPTER 5 CONTROL CIRCUITY 5 Introduction to the chapter Here you can find information about reset circuit and guartz crystal locations 5 1 Reset PIC32 T795 reset circuit includes R13 4 7 kQ R14 330 Q R66 560 Q C21 100 nF D3 1N4148 PIC32MX795F512H pin 7 4MCLR and a RESET button The RESET is also connected to the ICSP pin 1 5 2 Clock 8 MHz quartz crystal Q1 is connected to pins 39 and 40 of t
8. 53 GPIOs e USB OTG supporting both Host and Device functions and allows the implementation of Google Android ADK e Comes programmed with Duinomite bootloader even if you lack programmer tool you can program the board using the mini USB e UEXT connector which allows many existing modules like RF ZIGBEE GSM GPS to be connected e two LEDs e one BUTTONs RESET button e mini USB connector is used which is common and used in most cell phones so you do not have to buy other cables e all PIC ports available on 0 1 connectors e ICSP connector allows programming with PIC KIT3 e Dimensions 87x54 mm 3 4x2 12 1 2 Organization Each section in this document covers a separate topic organized as follow Chapter 1 is an overview of the board usage and features Chapter 2 provides a guide for quickly setting up the board Chapter 3 contains the general board diagram and layout Chapter 4 describes the component that is the heart of the board the PIC32MX795F512H microcontroller Page 5 of 26 OLIMEXO 2013 PIC32 T795 user s manual Chapter 5 is an explanation of the control circuitry associated with the microcontroller to reset Also shows the clocks on the board Chapter 6 covers the connector pinout peripherals and jumper description Chapter 7 shows the memory map Chapter 8 provides the schematics Chapter 9 contains the revision history Page 6 of 26 OLIMEX 2013 PIC32 T795 user s manual
9. HAPTER 3 PIC32 T795 BOARD DESCRIPTION 3 Introduction to the chapter Here you get acguainted with the main parts of the board Note the names used on the board differ from the names used to describe them For the actual names check the PIC32 T795 board itself 3 1 Layout top view LED1 LED2 USB OTG el OY amp FF Fs Fs F 3 33 32 31 30 29 2027 2 y mm we te oe PIC32 1785H R muse_F2cuse es cs WHW OLINEX COM DEV ICSP connector PWR LED RST button button BUT 5V_E jumper UEXT connector The T shape design is based on idea by Ken Segler www KENSEGLERDESIGNS com Page 9 of 26 OLIMEX 2013 PIC32 T795 user s manual 3 2 Layout bottom view o WWW OLIMEX COM DEV Made in Bulgaria 2011 open hardware PIC32 T7395H Rev Pin 45 GND 3 3V GND 3 3V 5VEXT Page 10 of 26 OLIMEX 2013 PIC32 T795 user s manual CHAPTER 4 THE PIC32MX795F512H MICROCONTROLLER 4 Introduction to the chapter In this chapter is located the information about the heart of PIC32 T795 its microcontroller The information is a modified version of the datasheet provided by its manufacturers 4 1 The microcontroller PIC32 T795 board uses PIC32MX795F512H from Microchip Technology with these features High Performance 32 bit RISC CPU MIPS32 M4K 32 bit core with 5 stage pipeline 80 MHz maximum frequency 1 56 DMIPS MHz Dhrystone 2 1 performance at zero Wait state Flash access Single cycle multiply and high perf
10. ITABLE ONLY FOR PIC32 T795 Page 2 of 26 OLIMEXO 2012 PIC32 T795 user s manual Table of Contents CHAPTER 5 CONTROL CIRCUITY se0000000v0000v00000 00000 00000 00000 00000 00000 00000000000 13 5 introduction to the UNAM ai siseioaetasoaosataaaateenosas 5 iiec aaen GE satova teloaodsaaaauabaaatasta 13 SAE I OT 13 VAE LE eis save ovtavsta tito sate bo riavona tes Katadg titana kata E ade senata URA IO JO EU vakat a saa kao getovata se E T ta sbetostoka 13 CHAPTER 6 DARD AR Bitten acura 00020 00 00000 00000 00000 00000000 14 6 Introduction o the Chapt satis cosssisccccssnscicssines scesassscecsaseacesceues vous tevsieeadsssaveiseadssendssnceadssnsessenanes 14 Page 3 of 26 OLIMEXO 2012 PIC32 T795 user s manual Page 4 of 26 OLIMEX 2013 PIC32 T795 user s manual CHAPTER 1 OVERVIEW 1 Introduction to the chapter Thank you for choosing the PIC32 T795 development board from Olimex This document provides a User s Guide for the Olimex PIC32 T795 development board As an overview this chapter gives the scope of this document and lists the board s features The document s organization is then detailed The PIC32 T795 development board enables code development of applications running on the PIC32MX795F512H microcontroller manufactured by Microchip 1 1 Features e PIC32MX795F512H 80 Mhz microcontroller 512KB Flash 128KB RAM 3x SPI 4x I2C USB OTG 1MSPS ADC PMP 80Mhz digital capture 5 TIMERS CCP
11. J UI RX OC3 RD2 I NC GND E I l s i ERXDO PVD1 RE1 SCL3 SDO3 U1TX OC4 ROS I 3 3V 3 3V 3 3V H I MIC2075YM 1 ERXDV EORSDV PMD2IRE2 OCS ICS FNMVRICNT3 RD4 U I i T i ERXCLK EREFCLK PIVD3 RE3 PMROICN14 RD5 I 1 I I ERXERR PMDA RE4 AETXEWETXERRICN1 5 RDS I I NBUSO BORMAN EDCLKAERKERRIONISFOT 42 DUNOMITE BOOT _ I I l ETXDO PMDG REB RTOC AERXDI ETXDB ICI INTI RD8 Js SDA 2 I i I I ETXDI PMD7 REZ AERXDO ETXD2 SS3 LHRX U1CTS SDA1 IC2 INT2 RDS I RS RA I i ECOLJAECRSDVISOL IC3 PVOS2 PVA 1SINTA RDIO M O2 I ne ATRL tok I 1 1 VUSB ECRS AEREFCLI ICA PMCS1 PMA14 INT4 RD11 lt I I H i VBUS U2TX U2RX I i 1 D RG3 SCLI SDA1 1 DHRG2 CIRXJAETXDI ERXDB RFO MISO MOSI i i CITX AETXDO ERXDP RF1 I SCK CS A i H cr crs SCK2 USTX HU3RTS PMAS CNBIRGE USBIDIRF3 I 1 ale 014 SDA4 SDIZ U3RX PVA4 ONB RG7 ACI TX SDAS SDH U2RX FIVAS CN17 RF4 I I 1 SCL4 SD02 U3TX PIMA3 CN1 0 RG8 AC1RX SCL5 SDO4 U2TX AVA 8 CN18 RF5 l BH10S I TIDONF i 10nF 400nF 2 2uF SS2 U6RXMHLUSCTS PMAZICNt 1 RG9 H i L L d PIC32MX795F512H BOVPT I I I I 1 I PIC32 T795H Rev B I I y I Designed by WWW OLIMEX COM DEV I BASED ON WWW KENSEGLERDESIGNS COM IDEA I I I s i i P u I Released under Creative Commons Attribution Share Alike 3 0 United States License I I I A PESME ate ee re NE SME ee SOS DE sg ites rt te eee ee ee E a aa a har LI LI I I T WER SUPPLY BUTTONS i EEPROM i A gi 1 ji i 1N5819S SS14 5V_E im it 1 v
12. LIMEX in good faith However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded This document is intended only to assist the reader in the use of the product OLIMEX Ltd shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product This evaluation board kit is intended for use for engineering development demonstration or evaluation purposes only and is not considered by OLIMEX to be a finished end product fit for general consumer use Persons handling the product must have electronics training and observe good engineering practice standards As such the goods being provided are not intended to be complete in terms of required design marketing and or manufacturing related protective considerations including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards Olimex currently deals with a variety of customers for products and therefore our arrangement with the user is not exclusive Olimex assumes no liability for applications assistance customer product design software performance or infringement of patents or services described herein THERE IS NO WARRANTY FOR THE DESIGN MATERIALS AND THE COMPONENTS USED TO CREATE PIC32 T795 THEY ARE CONSIDERED SU
13. chapter On the next page you can find a memory map for this family of processors It is strongly recommended to refer to the original datasheet released by Microchip for one of a higher guality 7 1 Block diagram of the processor VCAP VDDCORE OSC2 CLKO OSC Sosc osct cik I Oscillators Power up FRC LPRC Oscillators Voltage Oscillator ar Regulator Start up Timer Precision Power on Dividers Band Gap Reset PLL USB Reference Watchdog Timer Brown out Timin Reset Generation Peripheral Bus Clocked by SYSCLK CN1 22 Timer1 5 Priority JTAG eh BSCAN Controller PWM OC1 5 MIPS32 M4k PORTC lt gt CPU Core ETHERNET SPI1 1A 2A 3A Peripheral Bus Clocked by PBCLK AEE 12C1 2 1A 2A 3A PMP 10 bit ADC i Flash Controller N U Ww i i Ww u 512 bit Wide PORTG Program Flash Memory Comparators BOR functionality is provided when the on board voltage regulator is enabled Page 19 of 26 OLIMEXO 2013 7 2 Memory map Virtual Memory Map OxFFFFFFFF 0xBFC03000 OxBFCO2FFF Device Configuration OxBFCO2FFO Registers OxBFCO2FEF Reserved Boot Flash 0xBFCO00000 Reserved OxBF900000 OxBF8FFFFF OxBF 800000 Reserved 0xBD080000 0xBDO7FFFF Program Flash 0xBD000000 oxaoozo000 reserved 0xA001FFFF 0xA0000000 Reserved Ox9FC03000 Ox9FCO2FFF Device Configuration 0x9FCO2FFO Registers Ox9FCO2FEF Boot Flash Ox9FCO0000 Reserved 0x9D080000
14. eus se 1452 SUPPLY SUPPLY2 I sa sa I jay 324 IN l i 1 open eV AVCC I O 1 LED1 LED2 I i i O FE FE O i I I i 5y _VR1 3 3V Ed II il yt r lsvexr 22 LM1117IMPX ADJ LI HI HI 1 O T gt hi Tii PINGUINO BOOT LI R18 R19 I i R20 R21 l 1N5819S SS14 LI R13 D3 LI NA 4 7k NA 4 7k i 1k 1k I 3 3V o ell 47k ZE sa tasiminimetr RIS HU ae i i POEN tt ee Ria d FE SCLIE U3 al t I i I eser f a sar PE Sa VOC i LEDI yE I I c17 cis poo 2 T I a ae 1 wed i SZ LED0603 GREEN ZY LEDososveLLow i F Toone T 1 aa a A2 ze s H Es I amp 390R a MI e c2z2 DUNOMITE Boor Age U i i u R10 e im im A0 GND l l a ZS LI 21 go 100nF i I 2l s ii 11 24L C256 VSN I I sy 2 R12 LI TA ToF Tike LI I x 1 cno a ORNA HE DI I I 4 LI 1 U i I I I I ji I I d i Page 22 of 26 OLIMEX 2013 PIC32 T795 user s manual 8 2 Physical dimensions Note that all dimensions are in inches All dimensions in inches OOO0O00 00000 00 000000000000 E Ion ve ooo0o000000000000000000000 Page 23 of 26 OLIMEX 2013 PIC32 T795 user s manual CHAPTER 9 REVISION HISTORY 9 Introduction to the chapter In this chapter you will find the current and the previous version of the document you are reading Also the web page for your device is listed Be sure to check it after a purchase for the latest available updates and examples 9 1 Document revision Pages Pages I
15. he processor Real time clock RTC Q2 is found at pins 47 and 48 of the processor Page 13 of 26 OLIMEX 2013 PIC32 T795 user s manual CHAPTER 6 HARDWARE 6 Introduction to the chapter In this chapter are presented the connectors that can be found on the board all together with their pinout Jumpers functions are described Notes and info on specific peripherals are presented Notes regarding the interfaces are given 6 1 ICSP connector Note that the ICSP connector mounted on the board is the one with the the larger step 100 mil ICSP connector Signal Name Signal Name 6 2 UEXT PIC32 T795 board has UEXT connector and can interface Olimex s UEXT modules For more information on UEXT please visit https www olimex com Products Modules UEXT Signal Name ee fm e ee Page 14 of 26 OLIMEXO 2013 PIC32 T795 user s manual 6 3 Pinout of the row headers at the bottom For your convenience the pads are named individually near each of them Please take extra care about the numbering but consider that there might be offset PIN MCU Pin Port Name Used for 1 se 25 as Roo PINGUINO BOOT peared se mo fej pane pore dt se Page 15 of 26 OLIMEX 2013 PIC32 T795 user s manual 20 27 RB12 LED2 ET 15 RB1 PGEC1 33 RF3 USB_ID 45 16 RBO PGED1 aceon oe oo 6 4 USB_OTG USB OTG can act makes possible to USB devices to the board It makes the b
16. nitial Creation Fixed an error about pin 8 on page 15 Updated links a a Improved the document formatting Fixed error about RD8 RD jumper Added info on how to switch between Pinguino All and Duinomite mode Added links to the index Updated links a a Page 24 of 26 OLIMEXO 2013 PIC32 T795 user s manual 9 2 Web page of your device The web page you can visit for more info on your device is https www olimex com Products Duino PIC32 PIC32 T795 There you can find more info and some examples ORDER CODES PIC32 T795 completely assembled and tested USB MINI CABLE USBmini to USB A cable PIC KIT3 for custom programming debugging How to order You can order directly using our web shop or via any of our distributors The list of distributors is available here https www olimex com Distributors Check our webpage https www olimex com for more info Page 25 of 26 OLIMEX 2013 PIC32 T795 user s manual 9 3 Product support For product support hardware information and error reports mail to support olimex com Note that we are primarily a hardware company and our software support is limited Please consider reading the paragraph below about the warranty of Olimex products Warranty and returns Our boards have lifetime warranty against manufacturing defects and components During development work it is not unlikely that you can burn your programmer or development board This is normal we also
17. oard act either as USB device or USB host Signal Name Page 16 of 26 OLIMEX 2013 PIC32 T795 user s manual 6 5 Jumper description Most of the jumper configurations are printed with white print on the PCB for your convenience Note that all of the jumpers on the board are SMD type You will need basic soldering skills to be able to close those jumpers If you have to separate already connected ones unsolder them and if needed cut the wire between the pads with cutter knife 5V_E Those 4 jumpers control whether the LEDs are powered closed or not open Default state is closed i 12 3 RD8 RDO Changes the default boot pin If RD8 is selected starts with Duinomite bootloader If RDO is selected Pinguino bootloader The difference between the two bootloaders is the processor pin used for the button Default positions is RD8 rN LUR EE_SCL1_E amp EE_SDA1_E These jumpers must be moved together When open disconnect the EEPROM If you use UEXT connector for something different than I2C better cut both these jumpers Default state is closed Page 17 of 26 OLIMEX 2013 PIC32 T795 user s manual 6 6 Additional hardware components The components below are mounted on PIC32 T795 but are not discussed above They are listed here for completeness user button RST button 2 user LEDs PWR LED Page 18 of 26 OLIMEXO 2013 PIC32 T795 user s manual CHAPTER 7 MEMORY 7 Introduction to the
18. ormance divide unit MIPS16e mode for up to 40 smaller code size Two sets of 32 core register files 32 bit to reduce interrupt latency Prefetch Cache module to speed execution from Flash Microcontroller Features Operating voltage range of 2 3V to 3 6V 512K Flash memory plus an additional 12 KB of Boot Flash 128K SRAM memory Pin compatible with most PIC24 dsPIC DSC devices Multiple power management modes Multiple interrupt vectors with individually programmable priority Fail Safe Clock Monitor mode Configurable Watchdog Timer with on chip Low Power RC oscillator for reliable operation Peripheral Features Atomic SET CLEAR and INVERT operation on select peripheral registers 8 channels of hardware DMA with automatic data size detection USB 2 0 compliant full speed device and On The Go OTG controller Dedicated DMA channels 10 100 Mbps Ethernet MAC with MII and RMII interface Dedicated DMA channels CAN module 2 0B Active with DeviceNet addressing support Page 11 of 26 OLIMEXO 2013 PIC32 T795 user s manual Dedicated DMA channels 3 MHz to 25 MHz crystal oscillator Internal 8 MHz and 32 kHz oscillators Six UART modules with RS 232 RS 485 and LIN 1 2 support IrDA with on chip hardware encoder and decoder Four SPI modules Five I2C modules Separate PLLs for CPU and USB clocks Parallel Master and Slave Port PMP PSP with 8 bit and 16 bit data and up to
19. sed software toolchain is required in order to program debug the PIC32 T795 board Page 7 of 26 OLIMEXO 2013 PIC32 T795 user s manual 2 3 Powering the board The board is powered either by the mini USB or by the SUPPLY1 or SUPPLY2 line when the board is mounted on the breadboard you might use the VCC and the VDD breadboard bus On powering the board PWR and LED2 LEDS turn on The board comes with preloaded Duinomite bootloader For more information on Duinomite check the following links and documents http www duinomite com https www olimex com Products Duino Duinomite DUINOMITE MEGA If you don t remove the bootlader the board comes with when connected via the USB OTG the device should be recognized as a COM x If it doesn t get recognized this means you lack the driver for your operating system 2 4 Prebuilt software On arrival the board has a Duinomite bootloader installed Connect the board to the computer work station e g PC via the USB OTG Open the device manager and check which COM port the device initialized at Launch your favorite terminal program at the COM port found at 115200 baud Press Enter on your keyboard Write setup command in the terminal For more comprehensive set of example and notes on the MM Basic check the user manuals of the Duinomite boards The board can be relatively easy configured for use with Piunguino IDE also Page 8 of 26 OLIMEXO 2013 PIC32 T795 user s manual C
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