MikroElektronika mikromedia for STM32 User guide

mikromedia

for STM32

Compact multimedia development system rich with on-board peripherals for
all-round development on STM32F207VGT6 and STM32F407VGT6 devices

™

®

Page 3

TO OUR VALUED CUSTOMERS

I want to express my thanks to you for being interested in our products and for having

condence 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

Package Contains 5

Key Features 6

System Specication 7

1. Power supply 8

USB power supply 8

Battery power supply 8

2. Key microcontrollers features 10

STM32F207VGT6 10

STM32F407VGT6 11

3. Programming the microcontroller 12

Pro gramming with mikroBootloader 14

step 1 – Connecting mikromedia 14

step 2 – Browsing for .hex le 15

step 3 – Selecting .hex le 15

step 4 – Uploading .hex le 16

step 5 – Finish upload 17

Programming with mikroProg™ programmer 18

mikroProg Suite™ for ARM® Software 19

Programming with ST-LINK V2 programmer 20

4. Reset buttons 22

5. Oscillators 24

6. MicroSD Card Slot 25

7. Touch Screen 26

8. Audio Module 28

9. USB connection 30

10. Accelerometer 32

11. Flash Memory 33

12. Pads 34

13. Pinout 35

14. Dimensions 36

15. Mikromedia Accessories 37

16. What’s Next 38

Page 3

Page 5

Introduction to mikromedia for STM32®

The 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. The
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 ash

memory, 2x26 connection pads and other. It
comes pre-programmed 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 ts in the palm of the hand, which

makes it convenient platform for mobile devices.

Page 4

Package Contains

Copyright ©2011 Mikroelektronika.

All rights reserved. Mikroelektronika, Mikroelektronika logo and other

Mikroelektronika trademarks are the property of Mikroelektronika.

All other tradmarks are the property of their respective owners.
Unauthorised copying, hiring, renting, public performance and

broadcasting of this DVD prohibited.

20122011

www.mikroe.com

Damage resistant

01

protective box

mikromedia for STM32®

04 05

user’s guide

mikromedia for STM32®

02

development system

mikromedia for STM32®
schematics

Page 5

DVD with documentation

03

and examples

USB cable and ST-LINK V2

06

to mikroProg™ adapter

Page 7

Key Features

01

Connection Pads

02

TFT 320x240 display

03

USB MINI-B connector

Charge indication LED

04

LI-Polymer battery connector

05

3.5mm headphone connector

06

Power supply regulator

07

Crystal oscillator

08

VS1053 Stereo mp3 coder/decoder

09

RESET button

10

STM32F207VGT6 or STM32F407VGT6

11

microcontroller

Accelerometer

12

Serial Flash memory

13

microSD Card Slot

14

Power indication LED

15

JTAG/SWD programmer connector

16

01

02

Page 6

03

04

05

15

11

07

13

08

16

10

12

14

09

06

System Specication

power supply

Via USB cable (5V DC)

power consumption

46.5 mA with erased MCU

(when on-board modules are inactive)

board dimensions

81.2 x 60.5 mm (3.19 x 2.38 inch)

weight

~45 g (0.10 lbs)

Page 7

Page 9

1. Power supply

Battery power supply

You can also power the board using Li-Polymer battery,
via on-board battery connector. On-board circuit

MCP73832 enables you to charge the battery over

USB connection. LED diode (RED) will indicate battery

charging. Led is o when battery is full. Charging current

is ~250mA and charging voltage is 4.2V DC.

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.

Figure 1-1: Connecting
USB power supply

Figure 1-2: Connecting Li-Polymer battery

Page 8

2
3

5

4

1

VCC-SYS VCC-3.3

E3

10uF

E4
10uF

R26

2K2

3

1

2

GND

Vin

Vout

REG1

LD29080DT33

VCC-BAT

D1

PMEG3010ER

R44
3K9

Charging Current approx. 250mA

R39
4K7

VCC-3.3

E7

10uF

C40

2.2uF

R34
4K7

R6
4K7

VCC-BAT

VSENSE

VCC-SYS

VCC-SYS

R43
10K

R37

10K

R36
10K

VCC-3.3

STAT

R38
10K

R45
1K

VCC-3.3

E5
10uF

R35
10K

VCC-3.3

R49
4K7

+

-

CN1
BATT CONN

M1

DMP2160UW

STAT
VSS
VBAT VDD

PROG

U5

MCP73832

Q4
BC846

Q5
BC846

C28
10nF

FP2

FERRITE

1
2
3
4
5

GND

ID

D+

D-

VBUS

CN3

USB MINIB

VCC-USB

C29

2.2uF

VCC-3.3

R46
22K

E10

10uF

R47
120K

VCC-1.8

VCC-1.8

R50
12K1

1
2
3

5

4

Vin
GND
EN ADJ

Vout

U3

AP7331-ADJ

DATA BUS

LD2
CHARGE

LD1

POWER

VCC-BAT

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

HDR1

M1X26

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

HDR2

M1X26

VCC-3.3 VCC-3.3

VCC-SYS

VCC-1.8VREF-1.8

FP3

VCC-3.3AVCC

FP4

C25
100nF

C30

2.2uF

C34
100nF

C36

2.2uF

Figure 1-3: Power supply schematics

Page 9

Page 11

2. Key microcontrollers features

APB2 60MHz

3 x ADC

temperature sensor

1 x SPI

1 x USART

3 x TIMER 16-bit

3 x TIM/PWM 16-bit

SDIO/MMC

2 x CAN

3 x I2C

2 x SPI

2 x UART

2 x USART

5 x TIMER 16-bit

2 x TIMER 32-bit

APB1 30MHz

2 x DAC

3 x TIMER 16-bit

WWDG

RTC

IWDG

SRAM 112KB

FLASH 1MB

EXT. MEM. CONTR

DMA 2

ETH. MAC 10/100

JTAG & SW

USB OTG FS

CAM. INTERFACE

RNG

DMA 1

SRAM 16KB

USB OTG HS

AHB BUS - MATRIX

POWER / RESET

GPIO PORT

(A,B,C,D,E,F,G,H,I)

ARM

Cortex™-M3

STM32F207VGT6

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.

STM32F207VGT6

- 1.25 DMIPS/MHz, 32-bit Cortex™-M3 Core;

- 1 Mbyte Flash memory;

- 128 + 4 Kbytes of SRAM;

- 83 I/O pins;

- SPI, I2C, CAN, USB, Ethernet;

- USART, UART

- 16-bit and 32-bit Timers, up to 120Mhz;

- Internal Oscillator 16MHz, 32kHz, PLL;

- ADC, DAC, etc.

Page 10

APB2 84MHz

3 x ADC

temperature sensor

1 x SPI

1 x USART

3 x TIMER 16-bit

3 x TIM/PWM 16-bit

SDIO/MMC

2 x CAN

3 x I2C

2 x SPI

2 x UART

2 x USART

5 x TIMER 16-bit

2 x TIMER 32-bit

APB1 42MHz

2 x DAC

3 x TIMER 16-bit

WWDG

RTC

IWDG

SRAM 176 KB

FLASH 1MB

EXT. MEM. CONTR

DMA 2

ETH. MAC 10/100

JTAG & SW

USB OTG FS

CAM. INTERFACE

RNG

DMA 1

SRAM 16KB

USB OTG HS

AHB BUS - MATRIX

POWER / RESET

GPIO PORT

(A,B,C,D,E,F,G,H,I)

ARM

Cortex™-M4

STM32F407VGT6

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.

STM32F407VGT6

- 1.25 DMIPS/MHz, 32-bit Cortex™-M4 Core;

- 1 Mbyte Flash memory;

- 192 + 4 Kbytes of SRAM;

- 83 I/O pins;

- SPI, I2C, CAN, USB, Ethernet;

- USART, UART

- 16-bit and 32-bit Timers, up to 168Mhz;

- Internal Oscillator 16MHz, 32kHz, PLL;

- ADC, DAC, etc.

Page 11

Page 13

3. Programming the microcontroller

STM32F407VGT6

Microcontroller

Figure 3-1:

STM32F207VGT6

Microcontroller

Figure 3-2:

Page 12