5/26/2023 0 Comments Nucleo f401re arm programming![]() ![]() ![]() It should be noted that the platform implements STLink version 2.1, which, like in version 2.0, in addition to the debugging programming port SWD (CN4), virtual COM -> Usart (CN3) has the peculiarity of working by default as removable Flash media, which is a very useful option for beginners that can program the microcontroller, sending to this media a binary firmware file (in this firmware version, no more than 20Kb) generated, for example, in an online development environment such as Mbed. The STlink-v2.1 programmer has a SWD connector on the CN4 pins (see the figure above) that allows you to use the programmer regardless of the evaluation board for all STM32 MKs for this, it is enough to disconnect the board with the microcontroller from the programmer by removing the jumpers from the CN2 pin and so that they are not to lose, they can be worn on the GND CN11 and GND CN12 pins, ground pins, which in turn already have spare jumpers on the back of the board. If desired, the user can cut the board that does not affect the functionality of the platform. The platform board is divided into two parts, a programmer and an evaluation board. The platform allows you to quickly, conveniently and easily study the features of the architecture and programming of the microcontroller, test your ideas, create prototypes with any microcontroller of the STM32 family. ST Nucleo boards give you the opportunity to choose performance, power consumption, and architectural features of the microcontroller from various combinations. This is an open, low-cost, and easily extensible development debugging platform with a wide selection of custom expansion boards for the entire line of 32-bit STM32 microcontrollers of the ARM Cortex-M3 and Cortex-M4 architectures. ![]()
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