Download mikromedia for STM32 User Manual
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mikromedia for STM32 ™ ® Compact multimedia development system rich with on-board peripherals for all-round development on STM32F207VGT6 and STM32F407VGT6 devices 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 STM32®, ARM® and Windows® logos and product names are trademarks of STMicroelectronics®, ARM® Holdings and Microsoft® in the U.S.A. and other countries. Table of Contents Introduction to mikromedia for STM32®4 Programming with mikroProg™ programmer 18 Package contains 5 mikroProg Suite™ for ARM® software 19 Key features 6 Programming with ST-LINK V2 programmer 20 7 4. Reset button 22 8 5. Oscillators 24 8 6. MicroSD card slot 26 System specifications 1. Power supply USB power supply Battery power supply 8 7. Touch screen 28 10 8. Audio module 30 STM32F207VGT6 10 9. USB connection 32 STM32F407VGT6 11 10. Accelerometer 34 2. Key microcontrollers features 3. Programming the microcontroller 12 11. Flash memory 36 Programming with mikroBootloader 14 12. Pads 38 step 1 – Connecting mikromedia 14 13. Pinout 39 step 2 – Browsing for .hex file 15 14. Dimensions 40 step 3 – Selecting .hex file 15 15. Mikromedia accessories 41 step 4 – Uploading .hex file 16 16. What’s next 42 step 5 – Finish upload 17 Page 3 Introduction to mikromedia for STM32® mikromedia for STM32® is a compact development system with lots of on-board peripherals which allow development of devices with multimedia contents. The central part of the system is a 32-bit STM32F207VGT6 or STM32F407VGT6 microcontroller. mikromedia for STM32® features integrated modules such as stereo MP3 codec, TFT 320x240 touch screen display, accelerometer, USB connector, MMC/SD card slot, 8 Mbit flash memory, 2x26 connection pads and other. It comes preprogrammed with USB bootloader, but can also be programmed with external programmers, such as mikroProg™ for STM32® or ST-LINK. Mikromedia is compact and slim, and perfectly fits in the palm of the hand, which makes it convenient platform for mobile devices. Page 4 Package contains mikromedia™ for STM32® - pinout 01 Damage resistant protective box System power supply Reference Ground Analog Lines Interrupt Lines Digital I/O lines SCK SDI SPI Lines SDO 3.3V power supply Reference Ground VSYS GND PA1 PA2 PA3 PA4 PA5 PA6 PC0 PC1 PC2 PC3 PC4 PC5 PB10 PB11 PB12 PB13 PB14 PB15 PD0 PC10 PC11 PC12 3.3V GND RST GND L R PA7 PA8 PA10 PD14 PB5 PD1 PD2 PD4 PD8 PD9 PD10 PD11 PD12 PD13 PE13 PE14 PD6 PD5 PB6 PB7 3.3V GND Pin functions 02 mikromedia for STM32® development system Reset pin Reference Ground left ch. audio out right ch. PWM lines Digital I/O lines RX TX UART Lines SCL I2C Lines SDA 3.3V power supply Reference Ground Pin functions Digital lines Analog Lines Interrupt Lines SPI Lines I2C Lines UART lines PWM lines 03 User’s guide, schematic and pinout 04 USB cable, headers and ST-LINK V2 to mikroProg™ adapter Page 5 Key features 01 01 RESET button 02 Connection Pads 03 TFT 320x240 display 04 USB MINI-B connector 05 Charge indication LED 06 LI-Polymer battery connector 02 07 3.5mm headphone connector 08 Power supply regulator 09 Crystal oscillator 10 VS1053 Stereo mp3 coder/decoder 11 STM32F207VGT6 or STM32F407VGT6 microcontroller 03 12 Accelerometer 13 Serial flash memory 14 microSD card slot 15 Power indication LED 16 JTAG/SWD programmer connector Page 6 04 05 System specification 06 07 power supply Via USB cable (5V DC) 08 power consumption 46.5 mA with erased MCU (when on-board modules are inactive) 10 09 board dimensions 81.2 x 60.5 mm (3.19 x 2.38 inch) 11 weight 12 ~45 g (0.10 lbs) class B product 13 Product complies with the Class B limit of EN 55022 and can be used in the domestic, residential, commercial and industrial environments. 14 CAUTION: Electrostatic sensitive device 15 Permanent damage may occur on devices subjected to high energy electrostatic discharges which readily accumulate on the human body or test equipment and can discharge without detection. 16 Page 7 1. Power supply USB power supply Figure 1-1: Connecting USB power supply You can apply power supply to the board using Mini-B USB cable provided with the board. On-board voltage regulators provide the appropriate voltage levels to each component on the board. Power LED (GREEN) will indicate the presence of power supply. Battery power supply You can also power the board using a Li-Polymer battery, via on-board battery connector. On-board battery charger circuit MCP73832 enables you to charge the battery over a USB connection. LED diode (RED) will indicate when the battery is charging. Charging current is ~250mA and charging voltage is 4.2V DC. Figure 1-2: Connecting Li-Polymer battery Page 8 VCC-SYS AVCC VCC-3.3 DATA BUS FP4 C36 2.2uF VCC-USB DMP2160UW M1 C25 100nF + - CN1 BATT CONN VREF-1.8 C30 2.2uF VCC-3.3 VCC-3.3 STAT E10 VCC-1.8 VCC-1.8 2.2uF FP3 R34 4K7 R39 4K7 VCC-1.8 C29 R49 4K7 R35 10K USB MINIB VCC-3.3 R6 4K7 1 2 3 C34 100nF 10uF U3 Vout Vin GND EN ADJ R47 120K 5 4 AP7331-ADJ R46 22K VCC-3.3 VCC-BAT R36 10K R37 10K Q4 BC846 VCC-3.3 R50 12K1 VCC-3.3 LD2 CHARGE HDR1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 M1X26 VBUS DD+ ID GND R43 10K VCC-BAT VSENSE 1 2 3 4 5 C28 10nF VCC-BAT VCC-SYS CN3 FP2 FERRITE PMEG3010ER D1 Q5 BC846 R38 10K E5 10uF R45 1K 1 2 3 HDR2 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 M1X26 VCC-3.3 VCC-SYS E7 C40 10uF U5 2.2uF STAT VSS VBAT PROG VDD 2K2 5 4 MCP73832 R44 3K9 Charging Current approx. 250mA Figure 1-3: Power supply schematic Page 9 VCC-SYS R26 LD1 POWER E3 10uF VCC-3.3 1 3 E4 10uF REG1 Vin Vout GND LD29080DT33 2 2. Key microcontrollers features - 128 + 4 Kbytes of SRAM; - 83 I/O pins; - SPI, I2C, CAN, USB, Ethernet; DMA 2 GPIO PORT (A,B,C,D,E,F,G ,H,I) 3 x TIM/PW M 16-bit 1 x USART 1 x SPI - Internal Oscillator 16MHz, 32kHz, PLL; temperature sensor 3 x ADC - ADC, DAC, etc. Page 10 MATRIX ARM SDIO/MMC 3 x TIMER 16 -bit USB OTG FS SRAM 16KB AHB BUS - - USART, UART; - 16-bit and 32-bit Timers, up to 120Mhz; SRAM 112K B DMA 1 Cortex™-M 3 STM32F207 VGT6 POWER / RE SET WWDG 3 x TIMER 16 -bit 2 x DAC RNG CAM. INTERF ACE USB OTG HS IWDG RTC z - 1 Mbyte Flash memory; FLASH 1MB z - 1.25 DMIPS/MHz, 32-bit Cortex™-M3 Core; EXT. MEM. CO NTR ETH. MAC 10 /100 APB2 60MH STM32F207VGT6 JTAG & SW APB1 30MH The mikromedia for STM32® M3 development system comes with the STM32F207VGT6 microcontroller. This highperformance 32-bit microcontroller with its integrated modules and in combination with other on-board modules is ideal for multimedia applications. 2 x TIMER 32 -bit 5 x TIMER 16 -bit 2 x USART 2 x UART 2 x SPI 3 x I2C 2 x CAN JTAG & SW EXT. MEM. CO NTR ETH. MAC 10 /100 FLASH 1MB DMA 2 SRAM 176 KB DMA 1 - 192 + 4 KB of SRAM; - 83 I/O pins; - SPI, I2C, CAN, USB, Ethernet; 3 x TIM/PW M 16-bit 1 x USART 1 x SPI - USART, UART; - 16-bit and 32-bit Timers, up to 168Mhz; - Internal Oscillator 16MHz, 32kHz, PLL; ARM SDIO/MMC 3 x TIMER 16 -bit temperature sensor 3 x ADC - ADC, DAC, etc. Page 11 MATRIX Cortex™-M 4 STM32F407 VGT6 POWER / RE SET WWDG 3 x TIMER 16 -bit 2 x DAC USB OTG HS IWDG RTC z - 1 MB flash memory; GPIO PORT (A,B,C,D,E,F,G ,H,I) z - 1.25 DMIPS/MHz, 32-bit Cortex -M4 Core; ™ APB2 84MH STM32F407VGT6 USB OTG FS SRAM 16KB AHB BUS - RNG CAM. INTERF ACE APB1 42MH The mikromedia for STM32® M4 development system comes with the STM32F407VGT6 microcontroller, which can deliver even more processing power. With up to 168MHz operation, this 32-bit microcontroller with other on-board modules is a perfect choice for performance-demanding applications. 2 x TIMER 32 -bit 5 x TIMER 16 -bit 2 x USART 2 x UART 2 x SPI 3 x I2C 2 x CAN 3. Programming the microcontroller Figure 3-1: STM32F207VGT6 Microcontroller Figure 3-2: STM32F407VGT6 Microcontroller Page 12 The microcontroller can be programmed in three ways: 01 Via USB mikroBootloader 02 Using external mikroProg™ programmer 03 Using external ST-LINK V2™ programmer The mikromedia for STM32® development system can be programmed in three different ways. 01 Using the bootloader which is preprogrammed into the device by default or via external programmers ( 02 mikroProg™ or 03 ST-LINK V2™) . Page 13 Programming with mikroBootloader step 1 – Connecting mikromedia You can program the microcontroller with bootloader which is preprogrammed into the device by default. To transfer .hex file from a PC to MCU you need bootloader software (mikroBootloader USB HID) which can be downloaded from: www.mikroe.com/downloads/get/1849/ mikrobootloader_mikromedia_stm32_v210b.zip 01 Upon download, unzip it to desired location and start the mikroBootloader application: 02 Figure 3-3: USB HID mikroBootloader window 01 To start, connect the USB cable, or if already connected press the Reset button on your mikromedia board. Click the Connect button within 5s to enter the bootloader mode, otherwise existing microcontroller program will execute. Page 14 step 2 – Browsing for .HEX file step 3 – Selecting .HEX file 01 01 01 Figure 3-4: Browse for HEX Figure 3-5: Selecting HEX 01 Click the Browse for HEX button and from a pop-up window (Figure 3.5) choose the .HEX file which will be uploaded to MCU memory. 01 Select .HEX file using open dialog window. 02 Click Open. Page 15 step 4 – Uploading .HEX file 01 01 Figure 3-6: Begin uploading Figure 3-7: Progress bar 01 To start .HEX file bootloading click the Begin uploading button. 01 Progress bar enables you to monitor .HEX file uploading. Page 16 step 5 – Finish upload 01 Figure 3-8: Restarting MCU Figure 3-9: mikroBootloader ready for next job 01 Click OK after uploading is finished and wait for 5 seconds. Board will automatically reset and your new program will execute. Page 17 Programming with mikroProg™ programmer The microcontroller can be programmed with external mikroProg™ for STM32® programmer and mikroProg Suite™ for ARM® software. The mikroProg™ programmer is connected to the development system via the CN5 (JTAG) connector. You can choose between two ways to program microcontrollers , Figure 3-14: 01 Via JTAG interface Figure 3-10: Connecting mikroProg™ to mikromedia™ 02 Via Serial wire debug (SWD) interface mikroProg™ is a fast USB 2.0 programmer with mikroICD™ hardware In-Circuit Debugger. It supports over 180 ARM® Cortex™ M3 and Cortex™ M4 microcontrollers from STM32® family. Outstanding performance, easy operation and elegant design are its key features. NOTE: Before attaching the programming connector, you have to solder the provided 2x5 male header to the JTAG pads (CN5) Page 18 mikroProg Suite™ for ARM® software On-board mikroProg™ programmer requires special programming software called mikroProg Suite™ for ARM®. This software is used for programming of all supported microcontroller families with ARM® Cortex™-M3 and Cortex™-M4 cores. The software has an intuitive interface and SingleClick™ programming technology. To begin, first locate the installation archive on the link bellow: http://www.mikroe.com/downloads/get/1809/mikroprog_suite_for_arm.zip After downloading, extract the package and double click the executable setup file, to start installation. Quick guide 01 Click the Detect MCU button in order to recognize the device ID. 02 Click the Read button to read the entire microcontroller memory. You can click the Save button to save it to the target HEX file. 03 If you want to write the HEX file into the microcontroller, first make sure to load the target HEX file using the Load button. Then click the Write button to begin programming. 04 Click the Erase button to clear the microcontroller memory. Page 19 Figure 3-11: mikroProg Suite™ for ARM® window Programming with ST-LINK V2 programmer The microcontroller can also be programmed with the ST-LINK V2 programmer and mikroProg Suite™ for ARM® software, Figure 3-11. This programmer connects with mikromedia board via mikroProg to ST-LINK V2 adapter. Figure 3-12: mikroProg™ to ST-LINK™ V2 adaper In order to adjust the ST-LINK™ V2 programmer to be connected to the development system, it is necessary to provide the appropriate adapter such as the mikroProg to ST-LINK V2 adapter. 2x5 male headers should be first soldered on the CN5 connector pads. Then you should plug the adapter into the ST-LINK V2 programmer (2x10 header), and plug an IDC10 flat cable in headers, Figure 3-13 Figure 3-13: Connecting ST-LINK™ V2 programmer Page 20 VCC-3.3 TRST C41 CN5 1 3 5 7 9 2 TMS/ SWDIO 4 TCK/ SWCLK 6 TDO TDI 8 RESET# 10 2.2uF VCC-3.3 R65 AVCC 100K 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 JTAG (SWD) E8 C5 C6 10uF 100nF 100nF VCC-3.3 VCC-3.3 VCC-3.3 C7 C8 C31 100nF 100nF 100nF TMS/SWDIO C42 2.2uF STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 decoupling capacitors PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD VCC-3.3 VCC-3.3 VCC-3.3 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 TDO TRST TCK/ SWCLK TDI R66 100K Figure 3-14: mikroProg™ or JTAG programmer connection schematic Page 21 NOTE Jumper J3 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 is soldered by default VREF-1.8 VCC-3.3 J3 J2 RESET# OSC32_OUT OSC32_IN X1 32.768KHz C1 22pF C2 22pF 4. Reset button Board is equipped with a reset button, which is located at the top of the front side (Figure 4-2). If you want to reset the circuit, press the reset button. It will generate a low voltage level on microcontroller reset pin (input). In addition, a reset can be externally provided through pin 27 on side headers (Figure 4-3). NOTE You can also solder additional reset button on the appropriate place at the back side of the board, Figure 4-1. Figure 4-1: Location of additional reset button Figure 4-2: Frontal reset button Page 22 VCC-3.3 C41 VCC-3.3 2.2uF R65 R8 10K HDR2 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 M1X26 AVCC 100K 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 T2 T1 C3 100nF STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VREF-1.8 VCC-3.3 J3 J2 RST R7 100 C2 22pF VCC-3.3 OSC32_OUT OSC32_IN X1 32.768KHz C1 22pF VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 R66 100K Figure 4-3: Reset circuit schematic Page 23 decoupling capacitors PWM RX TX SCL SDA 5. Oscillators STM32F207VGT6 and STM32F407VGT6 microcontrollers are equipped with an internal 16MHz RC oscillator that provides a stable clock signal. Since the chips have an integrated PLL, this base frequency is suitable for further clock multiplication. Board also contains a 32.768kHz Crystal oscillator (X1) which provides an external clock for internal RTCC module. Figure 5-1: Crystal oscillator module (X1) Page 24 C41 2.2uF VCC-3.3 R65 AVCC 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 100K STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 R66 100K Figure 5-2: Crystal oscillator schematic Page 25 VREF-1.8 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 J3 E8 C5 C6 10uF 100nF 100nF J2 VCC-3.3 VCC-3.3 VCC-3.3 OSC32_OUT OSC32_IN C7 C8 C31 100nF 100nF 100nF X1 32.768KHz C1 22pF C2 22pF decoupling capacitors NOTE The use of crystal in all other schematics is implied even if it is purposely left out, because of the schematics clarity. 6. MicroSD card slot Board contains a microSD card slot for using microSD cards in your projects. It enables you to store large amounts of data externally, thus saving microcontroller memory. MicroSD cards use Serial Peripheral Interface (SPI) for communication with the microcontroller. Page 26 C41 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 2.2uF VCC-3.3 R65 AVCC E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 100K decoupling capacitors VREF-1.8 VCC-3.3 J3 J2 VCC-MMC FERRITE C38 100nF R5 27 CN4 SD-CS# MOSI3-PC12 SD-CS# R66 100K E6 10uF VCC-MMC R11 10K R10 10K R9 10K SCK3-PC10 R4 27 VCC-3.3 FP1 MISO3-PC11 SD-CD# R16 27 1 2 4 5 6 7 CS Din +3.3V SCK GND Dout CD GND PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD SCK3-PC10 MISO3-PC11 MOSI3-PC12 SD-CD# VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 MMC CARD MICRO Figure 6-2: microSD Card Slot module connection schematic Page 27 7. Touch screen The development system features a TFT 320x240 display covered with a resistive 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 TFT display is capable of showing graphics in 262.144 different colors. Figure 7-1: Touch Screen Page 28 R65 VCC-3.3 LCD-XL LCD-YD LCD-RS PMWR PMRD LCD-BLED LCD-RST T-D7 2.2uF LCD-CS# VCC-SYS VCC-3.3 C41 VCC-3.3 R23 10K AVCC 100K Q1 BC846 R51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 LCD-BLED 1K STM32F207VGT6 STM32F407VGT6 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD R40 12 Q2 BC846 VREF-1.8 Q3 BC846 VCC-3.3 LCD-RST VCC-3.3 T-D7 T-D6 T-D5 T-D4 T-D3 T-D2 T-D1 T-D0 10uF E13 J3 VCC-3.3 VCC-3.3 J2 R24 10K R25 10K LCD-RST LCD-CS# VCC-1.8 T-D6 T-D5 T-D4 T-D3 T-D2 R41 1K Q9 BC856 R58 VCC-3.3 R3 4K7 10K Q10 BC846 R15 10K LCD-XR PMRD PMWR LCD-RS LCD-CS# VCC-1.8 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 Q8 BC856 R55 10K R66 100K DRIVEA DRIVEB T-D0 T-D1 LCD-YU LCD-XL R14 DRIVEA 10K VCC-3.3 Q6 BC846 C21 100nF R42 100K VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 Figure 7-2: Touch screen connection schematic decoupling capacitors E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF LCD-YD R54 4K7 DRIVEB R56 10K Page 29 Q7 BC846 C22 100nF R57 100K LCD-XR LCD-YD LCD-XL LCD-YU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 TFT1 L ED- K L ED- A1 L ED- A2 L ED- A3 L ED- A4 IM0 IM3 IM2 IM1 RESET VSYNC HSYNC DOTCL K DE DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 SDO SDI RD WR(D/C) D/C(SCL) CS TE VDDI VCI VCI GND X+(R) Y+(D) X- (L ) Y- (U) MI0283QT-9A 8. Audio module Figure 8-1: On-board VS1053 MP3 codec mikromedia for STM32® features a stereo audio codec VS1053. This module enables audio reproduction by using stereo headphones connected to the system via a 3.5mm connector CN2. All functions of this module are controlled by the microcontroller over Serial Peripheral Interface (SPI). Page 30 2.2uF VCC-3.3 VCC-3.3 R65 AVCC 100K C12 C23 C24 C26 C27 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF VCC-3.3 J3 13 14 15 16 17 18 19 20 21 22 23 24 MP3-CS# C19 22pF MP3-RST# VS1053 GPIO5 RX TX SCLK SI SO CVDD3 XTEST GPIO0 GPIO1 GND GPIO4 12.288MHz XDCS/BSYNC IOVDD1 VC0 DGND1 XTAL0 XTAL1 IOVDD2 DGND2 DGND3 DGND4 XCS CVDD2 C20 22pF C6 C7 C8 C31 100nF 100nF 100nF 100nF 100nF R20 10K decoupling capacitors VCC-3.3 R21 10K Figure 8-3: Audio module connection schematic Page 31 R22 27 MISO3-PC11 C5 10uF 25 26 27 28 29 30 31 32 33 34 35 36 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 E8 470 LN2 AGND3 LEFT AVDD2 RCAP AVDD1 GBUF AGND2 AGND1 RIGHT AVDD0 AGND0 E1 470 48 47 46 45 44 43 42 41 40 39 38 37 LEFT GBUF 1uF R R18 100K 10uF L R17 100K C17 3.3nF LEFT R28 10 RIGHT R29 10 CN2 PHONEJACK RIGHT C13 10uF C18 3.3nF R32 U2 MP3-DCS E2 R33 VCC-3.3 12 11 10 9 8 7 6 5 4 3 2 1 VCC-1.8 R1 1M R66 100K MP3-DREQ J2 R5 27 decoupling capacitors R2 10K VREF-1.8 GPIO 27 VCC-3.3 C11 GPIO7 GPIO6 GPIO3 GPIO2 DREQ CVDD1 IOVDD0 CVDD0 DGND0 XRESET MICN MCP/LN1 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 X2 R4 VCC-3.3 C10 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF STM32F207VGT6 STM32F407VGT6 SCK3-PC10 MISO3-PC11 MOSI3-PC12 MP3-DREQ MP3-RST# MP3-CS# MP3-DCS PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD VCC-3.3 C9 MP3-RST# U1 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VCC-3.3 VCC-1.8 C4 MP3-CS# VCC-1.8 VCC-1.8 VCC-3.3 VCC-1.8 R19 10K SCK3-PC10 MOSI3-PC12 C41 R30 20 R31 20 R27 10 C15 C16 C14 10nF 10nF 47nF 9. USB connection Figure 9-1: Connecting USB cable to programming connector STM32F207VGT6 and STM32F407VGT6 microcontrollers have an integrated USB module, which enables you to implement USB communication functionality to your mikromedia board. Connection with target USB host is done over a Mini-B USB connector which is positioned next to the battery connector. Page 32 C41 2.2uF VCC-3.3 R65 AVCC 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 100K USB-D_N USB-D_P STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD USB-DET 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 VCC-3.3 VCC-3.3 VCC-3.3 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VREF-1.8 VCC-3.3 Figure 9-2: USB module connection schematic Page 33 C5 C6 10uF 100nF 100nF J3 VCC-3.3 VCC-3.3 VCC-3.3 J2 C7 C8 C31 100nF 100nF 100nF decoupling capacitors VCC-USB USB-DET USB-D_N USB-D_P R62 100 CN3 FP2 FERRITE R64 100K R66 100K E8 1 2 3 4 5 C28 10nF VBUS DD+ ID GND USB MINIB 10. Accelerometer Figure 10-1: Accelerometer module On board ADXL345 accelerometer is used to measure acceleration in three axes: x, y and z. The acceleromer’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 I2C interface. Page 34 You can set the accelerometer address to 0 or 1 by re-soldering the SMD jumper (zero-ohm resistor) to the appropriate position. Jumper is placed in address 1 position by default. C41 2.2uF VCC-3.3 R65 AVCC 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 100K STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VREF-1.8 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 J3 J2 E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF decoupling capacitors VCC-3.3 VCC-3.3 C33 100nF VCC-3.3 CS VCC GND Res GND GND VCC 7 SCL1-PB6 SDA1-PB7 R66 100K Figure 10-2: Accelerometer connection schematic 1 2 3 4 5 6 SCL 14 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 C42 2.2uF 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 Page 35 R12 10K R13 10K SCL1-PB6 U9 13 SDA1-PB7 12 ACC ADDRESS 11 VCC-3.3 10 9 VCC-3.3 J1 8 1 2 3 C32 ADXL345 100nF SDA ADD Res NC INT2 INT1 11. Flash memory Figure 11-1: Flash memory module Since multimedia applications are getting increasingly demanding, it is necessary to provide additional memory space to be used for storing more data. The flash memory module enables the microcontroller to use additional 8Mbit flash memory. It is connected to the microcontroller via the Serial Peripheral Interface (SPI). Page 36 C41 2.2uF VCC-3.3 R65 AVCC 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 100K PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VREF-1.8 VCC-3.3 J3 J2 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF decoupling capacitors VCC-3.3 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD VCC-3.3 VCC-3.3 C37 R48 10K R5 27 FLASH-CS# MISO3-PC11 R66 100K FLASH-CS# R4 27 SCK3-PC10 MISO3-PC11 MOSI3-PC12 C42 2.2uF VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 U1 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 R59 27 1 2 3 4 CS SDO WP GND M25P80 Figure 11-2: Flash memory module connection schematic Page 37 100nF U10 VCC HOLD SCK SDI 8 7 6 SCK3-PC10 5 MOSI3-PC12 PA3 PC5 PC4 PA7 PA6 PA5 PA4 2.2uF R65 PE14 PE13 C41 SDA2-PB11 SCL2-PB10 12. Pads VCC-3.3 RX TX SCL SDA U1 PB12 SCK2-PB13 MISO2-PB14 MOSI2-PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PA8 PA10 VCC-3.3 C42 2.2uF 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 VDD VCAP PB11 PB10 PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 VDD GND PA3 L R PA7 PA8 PA10 PD14 PB5 PD1 PD2 PD4 PD8 PD9 PD10 PD11 PD12 PD13 PE13 PE14 U2Rx-PD6 U2Tx-PD5 SCL1-PB6 SDA1-PB7 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 RST PB12 PB13 PB14 PB15 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PC6 PC7 PC8 PC9 PA8 PA9 PA10 PA11 PA12 PA13 VCAP GND VDD STM32F207VGT6 STM32F407VGT6 PA2 PA1 PA0-WKUP VDDA VREF+ GNDA VDD PC3 PC2 PC1 PC0 NRST OSC_OUT OSC_IN VDD GND PC15/OSC32_OUT PC14/OSC32_IN PC13/TAMPER_RTC VBAT PE6 PE5 PE4 PE3 PE2 PA14 PA15 PC10 PC11 PC12 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 PE0 PE1 PDR_ON(RFU) VDD PWM HDR2 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 M1X26 VCC-SYS AVCC 100K 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PA2 PA1 VREF-1.8 VCC-3.3 J3 PC3 PC2 PC1 PC0 RST J2 R7 100 PA1 PA2 PA3 PA4 PA5 PA6 PC0 PC1 PC2 PC3 PC4 PC5 SCL2-PB10 SDA2-PB11 PB12 SCK2-PB13 MISO2-PB14 MOSI2-PB15 PD0 SCK3-PC10 MISO3-PC11 MOSI3-PC12 VCC-3.3 HDR1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 M1X26 AN INT SCK SDI SDO 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 Pads HDR2 E8 C5 C6 C7 C8 C31 10uF 100nF 100nF 100nF 100nF 100nF R66 100K PB5 SCL1-PB6 SDA1-PB7 27 SCK3-PC10 MISO3-PC11 MOSI3-PC12 PD0 PD1 PD2 27 R5 PD4 U2Tx-PD5 U2Rx-PD6 R4 Figure 12-1: Connecting pads schematic decoupling capacitors Pads HDR1 Most microcontroller pins are available for further connectivity via two 1x26 rows of connection pads on both sides of the mikromedia board. They are designed to match additional shields, such as Battery Boost shield, Gaming, PROTO shield and others. Page 38 13. Pinout System power supply Reference ground Analog lines Interrupt lines Digital I/O lines SCK SDI SPI lines SDO 3.3V power supply Reference Ground VSYS GND PA1 PA2 PA3 PA4 PA5 PA6 PC0 PC1 PC2 PC3 PC4 PC5 PB10 PB11 PB12 PB13 PB14 PB15 PD0 PC10 PC11 PC12 3.3V GND RST GND L R PA7 PA8 PA10 PD14 PB5 PD1 PD2 PD4 PD8 PD9 PD10 PD11 PD12 PD13 PE13 PE14 PD6 PD5 PB6 PB7 3.3V GND Pin functions Reset pin Reference ground left ch. audio out right ch. PWM lines Digital I/O lines RX TX UART lines SCL I2C lines SDA 3.3V power supply Reference Ground Pin functions Digital lines Analog lines Interrupt lines SPI lines Page 39 I2C lines UART lines PWM lines 14. Dimensions 81.15 mm (3195 mils) 73.66 mm (2900 mils) 36.58 mm (1440 mils) 2.03 mm (80 mils) 7.62 mm (300 mils) 55.88 mm (2200 mils) 60.45 mm (2380 mils) 8.89 mm (350 mils) 63.5 mm (2500 mils) 2.54 mm (100 mils) Page 40 2.67 mm (105 mils) 15. mikromedia accessories We have prepared a set of extension boards pin-compatible with your mikromedia, which enable you to easily expand your board’s basic functionality. We call them mikromedia shields. But we also offer other accessories, such as a Li-polymer battery, stacking headers, wire jumpers and more. 04 Gaming shield 01 Connect shield 02 BatteryBoost shield 03 PROTO shield 05 Li-Polimer battery 06 Wire jumpers 07 Stacking headers Page 41 16. What’s next? You have now completed the journey through each and every feature of mikromedia for STM32. You got to know its modules and organization. Now you are ready to start using your new board. We are suggesting several steps which are probably the best way to begin. Find useful projects and tutorials on the Libstock website (www.libstock.com). Join our Forum (www.mikroe.com/forum) and get help from a large ecosystem of users. Compiler You still don’t have an appropriate compiler? Locate ARM compiler that suits you best on our site: www.mikroe.com/arm/compilers Choose between mikroC™, mikroBasic™ and mikroPascal™ and download a fully functional demo version, so you can begin building your first applications. Visual TFT Once you have chosen your compiler, and since you already got the board, you are ready to start writing your first projects. Visual TFT software enables you to quickly create your GUI. It will automatically generate code compatible with МikroElektronika compilers. Visual TFT is rich with examples, which are an excellent starting point for your future projects. Download it from the link bellow: www.mikroe.com/visualtft Page 42 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 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 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 Risk Activities. TRADEMARKS The MikroElektronika name and logo, mikroC™, mikroBasic™, mikroPascal™, Visual TFT™, Visual GLCD™, mikroProg™, Ready™, MINI™, mikroBUS™, EasyPIC™, EasyAVR™, Easy8051™, click™ boards and mikromedia™ 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. Copyright © 2014 MikroElektronika. All Rights Reserved. Page 43 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/support If you have any questions, comments or business proposals, do not hesitate to contact us at [email protected] mikromedia for STM32 M3/M4 manual ver. 1.00d 0 100000 027240