STM32F0-Discovery is the latest developing board exploration kit launched by ST-Semiconductor. The Discovery exploration kit is a series of low-cost development evaluation boards developed by ST development, usually integrated with minimal systems and onboards of microcontrollers, forming a complete development platform. The STM32F0-Discovery received this time is the latest ARM Cortex-M0 nuclear microcontroller exploration kit. Let's take a look at this small and powerful development board.
Plastic packaging, simple packaging, stm32 iconic butterfly logo.
There is a STM32F0-Discovery development board in the package, as well as the same size of the multi-purpose board ("cave board"), which is convenient for DIYER to expand, very good accessories, although the value is not big but is very practical.
The development board uses a dual-layer circuit board design, and the onboard integrates the STLINK / V2 simulation programmer, which saves the cost of additional simulator, further reduces the cost of building development platforms. And this STLINK / V2 emulator can be used as a separate simulation tool to support other STM8 or STM32 debugging by jumper configuration as a stand-alone tool.
The entire circuit board includes:
Core chip STM32F051R8T6 microcontroller: 64KB Flash and 8KB RAM.
Integrated STLINK / V2 emulator
Four LEDs
2 buttons
Mini-b USB interface
Full expansion I / O socket
The hardware block diagram of the development board is as follows
The development kit also includes a multi-purpose board, like the size of the development board (51mm x 88.9mm, between 2.54 mm). This multimeter is more convenient to expand the function and build a prototype platform. Can be used to connect various expansion boards such as ST own sensor modules or even ARDUINO's various compatible expansion boards.
There is a MINI-B USB on the development board as a power supply and debug programming. Since all IO of the STM32F051 chip is extracted, the 5V external power supply can be accessed by the pin or output 5V and 3V DC power supplies.
The use of STM32F0-Discovery is very simple, and a Demo program is preset when the factory is shipped. First confirm that the jumpers on the board are already installed, connect the Mini-B USB to your computer or 5V power. At this time, the power indicator (LD1) brightens, the USB communication indicator (LD2) red flashes, the speed is slow, indicating that USB initialization is completed. The green LED (LD3) flicker after the program is executed.
Press the blue application button now to control the LD3 and LD4 status. When the button is pressed, the blue LD4 brightens, which is equivalent to the recording button. The LD3 has three states (flashing, off, fast flashing) by the button turntable.
Demo on the development board is the completion of this simple feature.
The STM32-F0-Discovery Development Kit supports a variety of software development tools (such as MDK-ARM, IAR, etc.), and can share the resources of STM32, which is very convenient to design. The extension of all IO ports makes it easy to complete various prototype designs, and the official provides a large number of peripheral routines. Please pay attention to the next evaluation of the panel.
summary
Briefly introduces the latest 32-bit Cortex-M0-based development kit STM32F0-Discovery, which is the latest 32-bit Cortex-M0, running the most basic Demo demo.
Reference link:
STM32F0Discovery development kit
STM32 Technology Community
ST intention-semiconductor
STM32F051R8 microcontroller
Original declaration: This article is originally created by the panel network, declined!
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