Zestaw rozwojowy z STM32F7 STM32F746IGT6 Zestaw A

Open746I-C platforma rozwojowa z mikrokontrolerem STM32F746IGT6 składająca się z płyty bazowej do której podłączamy wszelkie peryferia oraz płyty Core746I z mikrokontrolerem, pamięcią SDRAM i blokiem zasilania. Open746I-C umożliwia rozbudowę o moduły peryferii firmy waveshare np. wyświetlacze LCD, moduły ethernet, dodatkową pamięć, kamery itp. rozbudowę ułatwiają dedykowane złącza. Zestaw umożliwia pracę z wyświetlaczami od 4,3" do 10,1" 1024x600 z panelami dotykowymi pojemnościowymi oraz rezystancyjnymi.

Płyta bazowa:

* MCU core board connector: for easily connecting the Core746I

* Arduino interface: for connecting Arduino shields

* DCMI interface: for connecting camera

* 8-bit FMC interface: easily connects to peripherals such as NandFlash

* ULPI interface: for connecting high-speed USB peripheral (the STM32F746I integrates USB HS controller without any PHY device)

* LCD interface 1: for connecting 10.1inch LCD, 7inch LCD

* LCD interface 2: for connecting 4.3inch LCD

* SAI1 interface: for connecting audio modules like UDA1380 module

* ICSP interface: Arduino ICSP

* SPI1/SPI2 interfaces: easily connects to SPI peripherals such as DataFlash (AT45DBxx, W25QXX), SD card, MP3 module, etc. easily connects to AD/DA modules (SPI1 features AD/DA alternative function)

* Ethernet interface: for connecting Ethernet modules

* I2S2/I2S3/I2C1 interface: easily connects to I2S peripherals such as audio module, etc.

* USART1 connector: USB to UASRT via the onboard convertor CP2102

* QUADSPI interface: 4-wires SPI interface (the F7 series latest peripheral interface), for connecting serial Flash modules like W25QXX Board

* SDMMC interface: for connecting Micro SD module, features much faster access speed rather than SPI

* USART3 interface: easily connects to RS232, RS485, USB TO 232, etc.

* CAN2 interface: for connecting CAN modules

* CAN1 interface: for connecting CAN modules

* I2C1/I2C4 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), EEPROM (AT24Cxx), 10 DOF IMU Sensor, etc.

* MCU pins connector: all the MCU I/O ports are accessible on expansion connectors for further expansion

* 5V DC jack

* 5V/3.3V power input/output: usually used as power output, also common-grounding with other user board

* Power supply switch: powered from 5VDC OR USB connection of the USART1

* CP2102: USB to UART convertor

* LEDs: convenient for indicating I/O status and/or program running state

* Joystick: five positions

* WAKE UP button: used as regular button, and/or wake up the STM32 MCU from sleep

* Reset button

* USART1 jumper

* LED jumper short the jumper to connect to default I/Os used in example code open the jumper to connect to custom I/Os via jumper wires

* KEY jumper short the jumper to connect to default I/Os used in example code open the jumper to connect to custom I/Os via jumper wires

* Arduino jumper short the upper pins, A4, A5 is used as AD function short the lower pins, A4, A5 is used as I2C function

Moduł Core746I

* STM32F746IGT6: the high performance STM32 MCU which features: Core: Cortex-M7 32-bit RISC + FPU + Chrom-ART graphic accelerator Feature: single-cycle DSP instructions Operating Frequency: 216MHz, 462 DMIPS/2.14 DMIPS/MHz Operating Voltage: 1.7V-3.6V Package: LQFP176 Memories: 1024kB Flash, 320+16+4kB SRAM

MCU communication Interfaces:

6 x SPI, 4 x USART, 4 x UART, 3 x I2S, 4 x I2C

2 x CAN, 1 x QUAD-SPI, 1 x DCMI, 2 x SAI

1 x FMC, 1 x SDMMC, 14 x TIM , 1xLPTIM

1 xLCD-TFT, 1xSPDIFRX, 1xHDMI-CEC

1 x USB 2.0 OTG FS

1 x USB 2.0 OTG HS (supports external HS PHY through ULPI)

1 x 10/100 Ethernet MAC

AD & DA converters: 3 x AD (12-bit); 2 x DA (12-bit)

Debugging/Programming: supports JTAG/SWD interfaces, supports IAP

* IS42S16400J: SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT)

* MIC2075: onboard USB power management device

* AMS1117-3.3: 3.3V voltage regulator

* 8M crystal

* 32.768K crystal, for internal RTC with calibration

* Reset button

* VBUS LED

* Power indicator

* Power supply switch, powered from 5Vin or USB connection

* Boot mode selection, for configuring BOOT0 pin

* JTAG/SWD interface: for debugging/programming

* USB connector, supports Device and/or Host

* MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion

* Power jumper VBAT: short the jumper to use system power supply, open it to connect external power, such as battery VREF: short the jumper to connect VREF+ to VCC, open it to connect VREF+ to other custom pin via jumper wire

* OTG jumper short the jumper when using USB OTG/HOST open the jumper to disconnect from related I/O port

Development Resources

* Schematic

* Demo code (examples in C, FreeRTOS, μC/OS-III)

* STM32 development software (KEIL, STM32CubeMX, etc.)

* STM32 datasheets

* STM32 development documentations

Wiki: Open746I-C

Wymiary zewnętrzne:

Zestaw zawiera:

* Open746I-C development board z Core746I x 1

* Kabel USB type A na micro B x 1

* Kabel USB type A receptacle to micro B x 1

* Przewody 4-pin 2-pin x 1

* Zasilacz 5V x 1

Zestaw w porównaniu z zestawem standardowym został rozbudowany i zawiera dodatkowo:

* Wyświetlacz LCD 7" 1024x600 z pojemnościowym panelem dotykowym: 7inch Capacitive Touch LCD (F)

* Moduł ethernet: DP83848 Ethernet Board

* Moduł USB: USB3300 USB HS Board

* Moduł cyfrowego audio I2S: UDA1380 Board

* Adapter kart pamięci: Micro SD Storage Board

* Kamerę: OV2640 Camera Board

* Moduł z pamięcią Flash: W25QXX DataFlash Board

* Kabel Ethernet

* Taśmę 40-pin FFC

* Adaptery umożliwiające montaż wyświetlacza