Difference between revisions of "STM32F4 Discovery"

Revision as of 08:21, 1 February 2014

This page is for the STM32F4 Discovery board with STM32F407VGT6, STM32F4 Disco is a familiar board with STM32F401VCT6, do not use this Files for the Disco board !

Overview

STMicroelectronics STM32F4VGT6 Cortex M4 MCU, up to 168Mhz with floating point unit (FPU), 192 KB RAM, 1024 KB Flash
on-board STLinkv2 with SWD header (capable of programming itself or an external MCU)
ob-board power regulator for the MCU (3V or 5V Input)
1 x user push button
4(5) x LED (orange, green, red, blue, green)
6 x UART (UART1, UART2, UART3, UART4, UART5, UART6)
3 x SPI (SPI1, SPI2, SPI3)
2(3) x I2C (I2C1, I2C2, (I2C3))
1 x PPM input
4 x ADC input, which one is used for bat voltage
97 x 66 mm PCB
4 x status LED (USB red, USB green, power, USB OTG green, USB OTG red)
LIS302DL MEMS 3 axis accelerometer on SPI1

Pinout

left pin bank in relation to paparazzi

right pin bank in relation to paparazzi

The Discovery has a male 100 pin (2x25pin on both sides, also accessible on both sides of the pcb) pinout.

**LED**
Pin #	Name	Type	Description	Color
PD13	LED_3	I/O	above LIS302DL	Orange
PD12	LED_4	I/O	left of LIS302DL	Green
PD14	LED_5	I/O	right of LIS302DL	Red
PD15	LED_6	I/O	below LIS302DL	Blue
PA9	LED_9	I/O	same as USB power (VBUS), needs to be enabled in stm32f4_discovery.h	Green

**UART1**
Pin #	Name	Type	Description
PB6	UART1 TX	Out	UART1 Serial Output
PB7	UART1 RX	In	UART1 Serial Input

**UART2**
Pin #	Name	Type	Description
PD5	UART2 TX	Out	UART1 Serial Output
PD6	UART2 RX	In	UART1 Serial Input, also used for Spektrum input

**UART3**
Pin #	Name	Type	Description
PD8	UART3 TX	Out	UART1 Serial Output
PD9	UART3 RX	In	UART1 Serial Input

**UART4 (Can NOT be used if SPI_3 is active!)**
Pin #	Name	Type	Description
PC10	UART4 TX	Out	UART1 Serial Output
PC11	UART4 RX	In	UART1 Serial Input

**UART5 (Can NOT be used if SPI_3 is active!)**
Pin #	Name	Type	Description
PC12	UART5 TX	Out	UART1 Serial Output
PD2	UART5 RX	In	UART1 Serial Input

**UART6**
Pin #	Name	Type	Description
PC6	UART6 TX	Out	UART1 Serial Output
PC7	UART6 RX	In	UART1 Serial Input

**SPI1**
Pin #	Name	Type	Description
PB3	SPI1 SCK	I/O	SPI1 Serial clock
PB4	SPI1 MISO	I/O	SPI1 Master In Slave Out
PB5	SPI1 MOSI	I/O	SPI1 Master Out Slave In

**SPI2 (Can NOT be used if PWM10 & PWM11 is active!)**
Pin #	Name	Type	Description
PB3	SPI2 SCK	I/O	SPI2 Serial clock
PB4	SPI2 MISO	I/O	SPI2 Master In Slave Out
PB5	SPI2 MOSI	I/O	SPI2 Master Out Slave In

**SPI3 (Can NOT be used if UART4 & UART5 is active!)**
Pin #	Name	Type	Description
PB10	SPI3 SCK	I/O	SPI3 Serial clock
PB11	SPI3 MISO	I/O	SPI3 Master In Slave Out
PB12	SPI3 MOSI	I/O	SPI3 Master Out Slave In

**SPI SS**
Pin #	Name	Type	Description
PE2	SPI SS0	I/O	SPI Select Slave0
P"7	SPI SS1	I/O	SPI Select Slave1

**I2C1**
Pin #	Name	Type	Description
PB8	I2C1 SCL	I/O	I2C1 Serial Clock
PB9	I2C1 SDA	I/O	I2C1 Serial Data

**I2C2**
Pin #	Name	Type	Description
PB10	I2C2 SCL	I/O	I2C2 Serial Clock
PB11	I2C2 SDA	I/O	I2C2 Serial Data

**I2C3 (Can NOT be used if Spektrum bind / PPM input is active!)**
Pin #	Name	Type	Description
PA8	I2C3 SCL	I/O	I2C3 Serial Clock
PC9	I2C3 SDA	I/O	I2C3 Serial Data

Note: is disabled in stm32f4discovery.h, PA8 is used as Spektrum bind pin, PC9 is used as PPM input

**ADC**
Pin #	Name	Type	Description
PB1	AUX1	I/O	ADC_1
PC1	AUX2	I/O	ADC_2
PC4	AUX3	I/O	ADC_3
PA4	BATT	I/O	ADC_4, is used for Battery voltage

**PWM**
Pin #	Name	Type	Description
PE9	PWM0	Out	Servo 1
PE11	PWM1	Out	Servo 2
PE13	PWM2	Out	Servo 3
PE13	PWM3	Out	Servo 4
PE5	PWM4	Out	Servo 5
PE6	PWM5	Out	Servo 6
PA3	PWM6	Out	Servo 7
PA2	PWM7	Out	Servo 8
PA1	PWM8	Out	Servo 9
PA0	PWM9	Out	Servo 10
PB14	PWM10	Out	Servo 11, Can not be used if SPI2 is active
PB15	PWM11	Out	Servo 12, Can not be used if SPI2 is active

**PPM**
Pin #	Name	Type	Description
PC9	PPM	In	PPM input

Jumper

**Jumper**
Pin #	Name	Type	Description
JP1	JP1	Switch	MCU Current can be measured here
CN3	CN3	Switch	closed: STLinkV2 is connected to onboard MCU, open: is not connectec to onboard, only external header

**Soolder Jumper**
Pin #	Name	Type	Description
SB17	SB17	Switch	Bypass for JP1, close this for security ! (if JP1 gets loose)

Firmware Flashing

FLASH_MODE=DFU is set as default

STM32F4 Discovery can mainly be programmed in two different ways:

DFU

with the MCU native (embedded in rom) DFU USB bootloader over the micro USB AB connector
required hardware: USB to micro and USB to mini usb cable
required external software: dfu-util
push MCU in DFU mode: connect mini and micro USB to PC, connect pin BOOT0 with 3V (if it doesnt work also BOOT1 (PB2) with GND), press reset button(LED LD7 should light up now), disconnect BOOT0 to 3V
more information: DFU page

SWD

with onboard STLinkV2 over SWD
required hardware: usb to mini USB cable
required software: st_flash and st_util from Texane
more information: STLink page

@@ Line 1: / Line 1: @@
 '''This page is for the [http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF252419 STM32F4 Discovery board with STM32F407VGT6], STM32F4 Disco is a familiar board with STM32F401VCT6, do not use this Files for the Disco board ! '''
-<div style="float: right; width: 20%"><categorytree style="float:right; clear:right; margin-left:1ex; border: 1px solid gray; padding: 0.7ex;" mode=pages>Autopilots</categorytree></div>
+{| align=right
-<div style="float: right; width: 60%">
+|-
-[[Image:Stm32f4-discovery.jpg|right|300px]]
+|<categorytree style="float:right; clear:right; margin-left:1ex; border: 1px solid gray; padding: 0.7ex;" mode=pages>Autopilots</categorytree>
+|}
+<div style="float: right; width: 65%">
+[[Image:STM32F4Discovery_front.jpg|300px]]
+[[Image:STM32F4Discovery_back.jpg|300px]]
 </div>
 __TOC__

Difference between revisions of "STM32F4 Discovery"

Revision as of 08:21, 1 February 2014

Contents

Overview

Pinout

Jumper

Firmware Flashing

DFU

SWD

Navigation menu

Difference between revisions of "STM32F4 Discovery"

Revision as of 08:21, 1 February 2014

Overview

Pinout

Jumper

Firmware Flashing

DFU

SWD

Navigation menu

Search