multime ia - MikroElektronika
Contents
1. Page 46 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 appear in this manual In no event shall Mik roElektronika its directors officers employees or distributors be liable for any indirect specific incidental or consequential damages including damages for loss2. Flach rase Bast Erase 2501 3 Brewer Laat Vids file for 4 ird jaa Diconnected E Diconnected Hiat 4 Siam Begin Deset reeniter beens maya Siar Tener deste resniter bootloader uploading bootloader foctloading prog nis har wub hex Figure 2 6 Restarting MCU Figure 2 7 mikroBootloader ready for next job 01 To finish uploading click on OK button Page 13 progres har The microcontroller can be programmed with programmer The mikroProg programmeris connected to the development system via the CN10 connector Figure 3 1 Figure 3 1 Connecting mikroProg programmer In order to connect the programmer to the development system it is necessary to place IDC10 connector on 2x5 male header CN10 Make sure that knob on IDC1O connector must be oriented towards mark MIKROPROG Figure 3 1 mikroProg features 01 Fast mikrolCD In Circuit Debugger Support for over 600 PIC dsPICand PIC32 devices 03 Compatible with mikroC mikroBasic and mikroPascal compilers for PIC dsPIC and PIC32 2 Elegant minimalistic design clean matte white plastic 421 hrl al a E S ra m
3. 205 4 rs2 Jov c Re0 Jor A MICROPHONE ICD3 TROO RG13 TRO1 RG12 TRO2 R614 6 TRD3 RA7 RAS 8 Se SCL2 RAZ 8 247 SDA2 RA3 DOWN ee SDI3A RF4 6 SD03A RF5 8 Poer SCK3A RF13 5011 8 4 6 5001 800 5 1 8010 Qno 0 Jov cP ras p A ene x x 0000 LEDI RAL res POWER moleeeo Coon 102 909 9 cno 9 32V DC ETHERNET GND 5U 7 23V AC 3 3U e e 5232 CONNECTION MMC SD CARD ACTIVITY 74 0 102 Do gt i TFT 320X240 1 88 86mm 3 49 81 25mm 3 19 50 21mm 1 97 TOUCHSCREEN SUPPORTED 2 54mm 0 10 47 20 0 19 09mm 0 75 3 94 0 15 14 25mm 0 56 14 25mm 9 34mm 14 46 8 50mm 0 56 036 056 033 7 7 0 30 28 39mm 1 117 Tolerance 1mm 0 04 13 63mm 0 537 1 63mm 0 064 14 46 0 56 6 25 4 60mm 332 4 72 9 95mm 0 24 018 013 0 18 0 39
4. 320x240 3 2 Is Use built in to make simple games menus and other applications 1 irr s 1 287 e E WIUCHECREEN SUPPORTED LH fa H oo ty TT 1 that requires movement 3 1 LITERE in four directions With nmt prets 6 q Tu function when aT 2 FUN joystick is pressed RC13 RDO RD11 ma RD10 RC2 RDO VCC3 RD8 RC4 RA15 ma RG6 RA14 R26 4 54 bd RG7 GND 10K 10K 10K 10K Saar PIC32MX795F512L A714 RGO i010 JOY A JOY B _ RA5 RA4 RAO x um RA2 um um REQ RG2 um RBD5 RG3 584 VUSB um RB3 VBUS mm 582 RF 581 2 m RBO JOYSTICK JOY A UP 40 JOY CP JOY D gt LEFT JOY B gt RIGHT JOY C DOWN Figure 11 2 Joystick connecting schematic Page 31 MultiMedia Board PIC32MX7 have two USB connectors USB MINIB and USB HOST Figure 12 1 Inserting the USB MINIB cable represents OTG device which is used for connection with a PC This USB connector is used for MCU programming via bootloader software T OS ULP a p A
5. OVCC3 ACL CS 3 3V power Supply Ground PMD15 PMD14 PMD13 PMD12 PMD11 PMD10 PMD9 Used PMD8 display control PMD6 lines PMDS Joystick pins OY B OY A Vref JOY CP Vref Ground 5V power supply 27 16331 Poza aiir I FERE ree j 2 E LI rFT320X240 C e i BF JAGO 85273 16551111 35118 EL i ae aT velt for PIC32MX7 En T Ic SCREEN SUPPORTED X TIE cog Re ED n Tig den FIT one supply Groun USB PSW LCD CS Digital 1 0 TRCLK Trace data clock TRDO TROI Trace data bits TRD3 Digital 1 0 GND 2 SDA2 Ground LED O LED 1 Connected with LED 2 LEDs Digital 1 0 Ground 3 3V power supply VCC3 100nF lt 100nF 100 lt RAO AERXDO 100nF aeRxp RBS lt RB4 RB3 a MOYA 100nF RBO FN lt 100nF x1 8MHz I C1 C2 220F 22pF Figure 18 1 Pads connecting schematic PIC32MX795F512L X2 32 768kHz
6. o Bn npo ORR La APTE Co aL So 0 PL r Mg 228 8 cen Ea D Jo ia NEL DIL The development system features a covered with a touch panel Together they form a functional unit called a touch screen It enables data to be entered and displayed at the same time The way of entering and displaying data depends on the program loaded into the microcontroller The TFT display is capable of showing data in different Figure 5 1 Touch Screen LCD BLED PIC32MX795F512L VCC3 VCC3 VCC3 VCC3 C18 C19 C20 100nF 100nF 100nF 10uF Figure 5 2 Touch Screen connection schematic Page 19 ENABLE DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 SDO SDI RD WR SCL RS cs FMARK VCC IO VCC VCC I MIO283QT2 TFT 320x240 display The built in temperature sensor 9700 is capable for measuring Figure 6 1 temperature in range between and with accuracy of MCP9700A Temperature sensor is attached to MCU via pin TEMP VCC3 nd RG15 RES mms REG RC1 ms RC2 mm RC3 5 RC4 RG7 Smar PIC32MX795F512L m RG9 GND VOC 044 m GND m RE9 194 VOUT 55 MCP9700A m RB4 RB3 582 m RB1 RBO 125 C VCC3 Figure 6 2 Temperature se
7. ROKI RDO RD11 mm VCC3 RD10 mm RDO 208 mm uM 12610 14 GND 5 SCL2 VCC RAS mm RA4 um Figure 8 2 EEPROM memory module connection schematic Page 25 sis Figure 9 2 Figure 9 1 Inserting icroSD card microSD Car microSD card There is a built in Slot for MMC SD card provided on the development system It enables the system to additionally expand available memory space The Serial Peripheral Interface SPI is used for communication between the microcontroller and MMC SD card VCC3 CN4 E9 SD CS 5 5011 pu RC14 R18 27 1 VCC3 VCC3 E1 PIC32MX795F512L 10uF ED R43 sp cs TOK SDM TOK SD CD TOK SD WP TOK Figure 9 3 MMC SD slot connecting schematic Page 27 Figure 10 1 Inserting 3 5mm headphones jack The Multimedia Board features an audio module providing an interface for a microphone and stereo headphones This module enables audio recording via a mono microphone The microphone is connected to the system via a connector headphones are used for audio reproduction They are connected to the system via a 3 5mm connector CN6 For the proper use of microphone and headphones it is necessary to write a program and load it into the microcontroller In 1 addition to the audio recordingand reproduction theaudi
8. After software is downloaded unzip it to desired location and Start mikroBootloader USB HID software 4 bectloader multimedia gt gecheyg 4 Board for 2 File folder File Tald i 4 Windows File milroBootloeder HID vi 31 Bootloader tool m amp rcElekiran mikrobektronika 1 H E NEL al mikroBootloater lila 2 1 Connect latory W lindane T HELU i tsch or nesetit ttc x 3 Choo Bracke HEX file for nar bootloader _ Doutlaadir progress bar Figure 2 1 mikroBootloader USB HID 0 Connect PIC32MX7 board with a PC via USB cable and USB icon will turn red Whitin 55 click on Connect button step 2 Browsing for hex file MME Waitt 2 USB In amp rms Conner History Window device or resetif attached deve moxie tad HEX file for HEX au Begin bootloader L Figure 2 2 Browse for HEX 01 on Browse button 11 step 3
9. Select hex file 14901 51200114 Figure 2 3 Selecting HEX 9 Select hex file via open window Click on Open button Step 4 hex file uploading mikroBootloader ari e Type PIC32 Conmect History Window baa Attmch 1150 POD device or reset if stteched a Reet deve ED MC respense 3 ma Connected MEX file for HEK Daret C rokel ube hex Begin bootloader vplonding Doctlaading Oe 65 Figure 2 4 Begin uploading To start hex file uploading click on Begin uploading button Page 12 qn gt vl T s mikroBootloader rd E PIC 12 Connect History Window FCU P FED device ar reset if sitsched meo reme Ds Der rr Waits MOL respense Connected HEX file Siar Stop Flash Write bootloader 152 211 2411 10 progress ar I T 01 Figure 2 5 Progress bar 01 You can monitor hex file uploading via progress bar step 5 Finish upload TI mitroflektronika 1 40 e mgl H Usit or Jer v mikroBootioader Restarting MCU Wait for 2 1 BCL Type Connect History
10. ners Ea m E a rimo 1537 L E a et oo wire 09 8 008 7205 F 2111 1 44 52 Bb ies fen EE LI o P p i 2 T m Over a USB cable 5V DC or via screw terminal 7 23V AC or 9 32V DC Las p T 50mA in idle state 11 8r 1 rli 1 when on board modules are off a E ir rU GER S a n 55 Ear 12 6 x 8 9cm 4 9 x 3 5 inch Hem 200g 0 5 Ibs RE iile gi Lm aoe s iH x on 05 U gag inca T uo Figure 1 1 Powering the development system via USB MINIB connector Connect the development system to a PC via a USB cable Figure 1 1 The TFT display and POWER LED will be automatically turned on Instead of using power supply via USB MINIB connector it is also possible to Figure 1 2 Powering the use AC DC power supply via screw terminal CN1 Connected power supply development system via screw source voltage can vary from 9 to 32V DC and from 7 to 23V AC terminal CN1 For programming microcontroller use bootloader program which is preinstaled in to MCU memory To transfer hex file from a PC to MCU you need bootloader software mikroBootloader USB HID which can be downloaded from
11. C3 C4 22pF 22pF Page 43 The access to the microcontroller pins on the development system is enabled via pads provided along the two short sides of the development system 19 PIC32MX795F512L Microcontroller The mikromedia for PIC32 development system comes with the PIC32MX795F512L microcontroller This high performance 32 bit NN microcontroller with its integrated modules and combination with other on board modules is ideal for multimedia applications MIPS M4K 32 bit Core 21 1 5 DMIPS MHz tage Pipeline 32 bit ALY Key microcontroller features 1 56 DMIPS MHz 32 bit MIPS Core 512K Flash plus 12K boot Flash 128K RAM can execute from RAM Interrupt GPIO 85 1 0 pins Controller 85 SPI 12C A D Peripherial Bus 16 bit Digital Timers Internal Oscillator 8 2 32kHz etc Page 44 69 23mm 2 72 8 31mm 0 34 5 70mm 0 22 6 13mm 0 24 125 71mm 4 94 5 51 3102mm 122 13 14mm 1593 20 96 0 21 0519 0 62 0 82 125 71 4 94 118 11mm 4 65 TEMPERATURE SENSOR Sat Ro7 Pn015 MULTIMEDIA BOARD MMB for PIC32MX7 R013 Pn013 BY MIKROELEKTRONIKA 5012 Pr012 Qnro Pro 010 9 206 06 5 4 04 RE2 PMD2 RE1 PN01
12. A ad img ew Lua JE T i p la 7 r 8 ER j ch gu boy ik 8844 EUM finish color indicator LEDs 15 The microcontroller can be also programmed with programmer This programmer is connected to PIC32MX7 board via on board ICD connector CN5 In order to make connection between programmer and PIC32MX7 place programmers cable in to ICD connector CN5 Figure 4 1 To use Figure 4 1 Connecting ICD3 programmer it is necessary to instal program MPLAB on a PC ICD3 programmer VCC3 MCLR ICD mE PGD __ VCC3 PIC32MX795F512L os s R14 R15 16164 1 O VCC3 100K 100K RA5 m RESET RG2 1 100nF VUSB VBU S RFS PGC Figure 4 2 Connectors CN5 and CN10 connection schematic 2 11014 3 f you accidently erase bootloader program from MCU memory it is possible to load it again with external programer MX7 USB HID Bootloader v1 10 hex file is located in Firmware sub folder Page 10 Page 17 ail ura e re 7 LET D MULTIMEDIA AN for PIC32MX7 e opns a Re DRAA 57 TFT320X24D EM JT ia und WBS 2 Urin
13. guide D MMB for PIC32MX7 development system schematic multimeeia for 2 7 Compact development system rich with on board Peripherals for all round multimedia development on 2 795F512L BEJ DEVELOPMENT TOOLS COMPIU ERS 1 BOOKS MMB for PIC32MX7 schematic Page 5 CD with documentation and examples Pads TFT 320x240 display Temperature sensor Indication LEDs Joystick RESET button 2 5 male header for mikroProg programmer ICD3 connector Ethernet connector PIC32MX795F512L MicroSD Card Slot RS 232 connector USB MINIB connector USB HOST connector 3 5mm microphone connector Audio module 3 5mm headphone connector ri t Douce Ed t3 coe cos 1 id 1 nns enu IDE 1 Bae bee DSS CE n agr rme 4 75214891 1 d 14 1 e S Tia 5 l 9 22 ms TA Ta uiid ZUEDICIUTUED LXINZEDId Jo 31 118 E E H noo 22 El WHO 2 EE pa S TOUCHSCREEN SUPPORTED x EJ Hla EE
14. Figure 12 2 MMB for PIC32MX7 connected with USB device via USB cable USB HOST USB A connector is used for attaching another devices to MMB for PIC32MX7 board like printer Scanner keyboard etc Bare in mind that is necessary to write a program which will control these devices Figure 12 3 Inserting the USB cable in USB HOST connector Page 33 Swar PIC32MX795F512L RG9 u RAO RES um REOS 585 584 um um RB2 um 581 Figure 12 4 USB connectors RB0 connecting schematic RBG RBZ RA10 AVCC AGND m RBS USB PSW USB PSW 5840 ID USBDP D USBDN D MC33269DT3 3 D2 USB MINI B 10uF 10uF CN2 USBDP USBA 100nF amp E5 E7 10uF 10uF D3 4x1N4007 13 Indication LEDs An LED Light Emitting Diode is a highly efficient electronic source of light When connecting LEDs it is necessary to use a current limiting resistor A common LED diode 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 1 VCC3O PIC32MX795F512L lt iini _ TOUCHSCREEN SUPPORTED LD5 ard A Ti E d MMCISD 11114 0G Figure 13 1 On board LEDs There are three LEDs on the Multimedia Board tha
15. MMB for PIC32M LU x IET3220X24 2 E J wi E TE SS Ti eae e a 2 TAAL es RC i mult DEVELOPMENT TOOLS 1 COMPILERS BOOKS 0005 WAILUIED CUSTOMERS want to express my thanks to you for being interested 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 Microchip Atmel NXP and CYPRESS name logo and products names are trademarks of Microchip Atmel NXP and CYPRESS Inc in the U S A and other countries Table of Contents Introduction to MMB for PIC32MX7 Package contains Key Features System Specification 1 Connecting power supply Via USB MINIB connector Via screw terminal 2 Programming with bootloader step 1 Connecting PIC32MX7 step 2 Browsing for hex file step 3 Select hex file step 4 hex file uploading step 5 Finish upload 3 Programing with mikroProg programmer mikroProg features 4 Programing with ICD3 programmer 5 Touch Screen ON MUM 10 10 11 11 12 13 14 15 16 18 6 Temperature sensor 7 Flash Memory 8 EEPROM Memory 9 MMC SD Card Slot 10 Audio Module 11 Joystick 12 USB connectors 13 Indication LED
16. 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 infringe Mikroelektronika 2011 All Rights Reserved MTE If you want to learn more about our products please visit our website at www mikroe com If you are experiencing some problems with any of our products or just need additional information please place your ticket at www mikroe com en support If you have any questions comments or business proposals do not hesitate to contact us at office mikroe com
17. nsor connection schematic Page 21 Figure 7 1 Flash memory module Since multimedia applications are getting increasingly demanding it is necessary to provide additional memory space to be used for storing programs by the microcontroller The flash memory module enables the microcontroller to use additional flash memory It is connected to the microcontroller via the Serial Peripheral Interface SPI Bice PIC32MX795F512L 5 Eg iz RA4 unm REO RA2 mum REY RG2 un RBS RG3 RB4 VUSB um um RB3 VBUS mm un RB2 581 RF2 5 VCC is 80 RFS oe ISDO HOLDI O VCC3 M25P80 Figure 7 2 Flash memory module connection schematic Page 23 AER el m Figure 8 1 EEPROM memory module EEPROM Electrically Erasable Programmable Read Only Memory is a built in memory module used for storing data that should be saved when power goes off The 24AA01 circuit may store data and uses serial communication to exchange data with the microcontroller m RG1 RE5 REG RE7 um RC 1 m RC2 RC4 m RGG RG7 RG8 MCLR RGO VCC RAO RES REQ RBS 584 RB2 RB1 RBO x Lu c 5 o PIC32MX795F512L EEG 501 RC14
18. o module 4 can also generate a side tone in the headphones Volume as well as ol other functions of this module controlled by the microcontroller from within the software using serial communication Communication between the audio module and the microcontroller is performed via the Serial Peripheral Interface SPI CDC CS Ojo 51 GND VCC RC14 RES RC13 mm ERE so 22 DACDAT XTI MCLK 1772 RDO Mosa x DACLRC SCLK RC3 808 Re ll ADCDAT SDIN 12 5 DGND X3 12 288MHz pcvcc O iw m 711 2 2 m Swar PIC32MX795F512L sig 1716161 1 3 RAO us RES um REO mu 585 VCC3O RHPOUT RLINEIN HPGND MICIN SDAZ Lout MICBIAS VCC3 L2 ROUT VMID VCCA3 CDC CS avcc AGND RB4 10uH 47K PHONEJACK WM8731SEDS EXTERNAL VCCA3 MICROPHONE C25 c26 E20 ES or LHPO RHPO VCC3 VCC3 VCC3 R37 PHONEJACK c28 E15 STEREO OUTPUT C27 NES EE I Figure 10 2 Audio module connecting schematic Page 29 i Figure 11 1 Joystick with taster function ILE C 7 42 BOARD for PIC32MX7
19. 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 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 di rect 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 mikroBasic PRO mikroPascal mikroPascal PRO AVRflash PICflash dsPICprog 18FJprog PSOCprog AVRprog 8051prog ARMflash EasyPIC5 EasyPIC6 BigPIC5 BigPIC6 dsPIC PRO4 Easy8051B EasyARM EasyAVR5 EasyAVR6 BigAVR2 EasydsPIC4A EasyPSoC4 EasyAVR Stamp LV18FJ LV24 33A LV32MX PIC32MX4 MultiMedia Board PICPLC16 PICPLC8 PICPLC4
20. s 14 RS 232 module 15 Ethernet module 16 Accelerometer 17 Pinout 18 Pads 19 PIC32MX795F512L Microcontroller Key microcontroller features 20 Dimensions 20 22 24 26 28 30 32 35 36 38 40 42 43 44 44 45 Intr The MMB for PIC32MX7 is a compact development system which provides a convenient platform for development of devices with multimedia contents The central part of the system is a 32 bit microcontroller PIC32MX795F512L that is programmed with bootloader or with external programmer mikroProg mikroElektronika ICD39 Microchip The MMB for PIC32MX7 features integrated modules such as audio module TFT 320x240 touch screen display USB connector for communication with the microcontroller accelerometer RS 232 module EEPROM memory FLASH memory temperature sensor joystick and MMC SD card slot TOUCH SCREEN HP RESISTIVE a 1 3 2 oO i Ue P UJ nu X arc i k oy al POLITE 11571117 Ach Ia BOOTLOADER i een 2 Le LJ Damage resistant protective box users guide to multimeeia PIC32MX7 Compact development system rich with on board peripherals for all round multimedia development on PIC32MX795651 2L o MMB for PIC32MX7 user s
21. stem is connected to the network via a Standard RJ45 ethernet connector Figure 15 3 Ethernet module connecting schematic AECRSDV Svar PIC32MX795F512L AERXDO VCC3 AEMDC VDDIA TXP RxN 8720 RXP EE RBIAS AETXD0 EE 2 1 EE VDDCR R84 R85 R86 49 9 49 9 49 9 RJ45 with LEDs C51 C52 C53 C54 C55 c56 lt 10 10pF 10pF 10pF 100nF _ 100 22pF 22pF Page 39 Figure 16 1 Accelerometer The accelerometer is used to measure acceleration orientation gravity etc accelerometer s function is defined by the user in the program loaded into the microcontroller Communication between the accelerometer and the microcontroller is performed via the interface CC RE5 REG RC1 m RC2 RC3 RC4 G6 RG7 us MCLR C KEND RAO ua RES um REQ RB5 RB4 um RB2 581 RBO VCC3O ACL CS O VCC3 PIC32MX795F512L VCC3 VCC3 GND RC14 RC13 mm RDO RD11 RD9 RA15 mm RA14 GND OSC2 5 1 VCC RA5 RA4 um mm RA2 RG2 RG3 mm VUSB mm VBUS mm RFS mm RF2 Figure 16 2 Accelerometer connection schematic Page 41 R18_27 001
22. t can be assigned a signal function LEDs are connected to the following I O microcontroller pins LDO RAO LD1 RA1 and LD2 RD9 The LED marked POWER indicates when the system is turned on whereas the diode marked MMC SD is used to indicate memory card activity Figure 13 2 LEDs connecting schematic The developmentboard features the module which communicates with MCU via UART communication Universal Asynchronous Receiver Transmitter is one of the most common ways of exchanging data between a PC and peripheral devices The Serial Figure 14 1 Connecting communication is performed via a connector and RS 232 cable the microcontroller s UART module VCC3O VCC3 PIC32MX795F512L MCLR m GND RES REO 585 584 583 582 581 RBO O VCC3 Figure 14 2 RS 232 module connecting schematic Page 37 OVCC3 C29 100nF C30 100nF C31 100nF 1 v 2 R1 m c2 BR2IN R20UTIE 10uF CN8 Figure 15 1 Inserting the Ethernet cable Figure 15 2 Ethernet cable connected with board Due to the Ethernet module the development system can access the LAN network in order to establish communication with remote devices The Ethernet module operates in compliance with the and LOBASE T standards The development sy
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