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نقد و بررسی اجمالی
برد آموزشی STM32F4 Discovery بدون نیاز به پروگرامر
The STM32F4DISCOVERY helps you to discover the STM32F407/417 line features and to develop your applications easily. It includes everything required for beginners and experienced users to get started quickly.
Based on the STM32F407VGT6, it includes an ST-LINK/V2 embedded debug tool, two ST MEMS, digital accelerometer and digital microphone, one audio DAC with integrated class D speaker driver, LEDs and push buttons and an USB OTG micro-AB connector.
A large number of free ready-to-run application firmware examples are available on www.st.com/stm32f4-discovery to support quick evaluation and development.
To expand the functionality of the STM32F4 Discovery kit with Ethernet connectivity, LCD display and more, visit www.st.com/stm32f4dis-expansion.
Key Features
§ STM32F407VGT6 microcontroller featuring 32-bit ARM Cortex-M4F core, 1 MB Flash, 192 KB RAM in an LQFP100 package
§ On-board ST-LINK/V2 with selection mode switch to use the kit as a standalone ST-LINK/V2 (with SWD connector for programming and debugging)
§ Board power supply: through USB bus or from an external 5 V supply voltage
§ External application power supply: 3 V and 5 V
§ LIS302DL or LIS3DSH ST MEMS 3-axis accelerometer
§ MP45DT02, ST MEMS audio sensor, omni-directional digital microphone
§ CS43L22, audio DAC with integrated class D speaker driver
§ Eight LEDs:
· LD1 (red/green) for USB communication
· LD2 (red) for 3.3 V power on
· Four user LEDs, LD3 (orange), LD4 (green), LD5 (red) and LD6 (blue)
· 2 USB OTG LEDs LD7 (green) VBus and LD8 (red) over-current
· Two push buttons (user and reset)
· USB OTG FS with micro-AB connector
· Extension header for all LQFP100 I/Os for quick connection to prototyping board and easy probing