#STM32 NUCLEO BOARD CODE#

The rest of the board, MCU part, contains the target MCU (the microcontroller we will use to develop our applications), a RESET button, a user-programmable push button (switch), and an LED. However, the ST-LINK provides an optional SWD interface which can be used to program another board without detaching the ST-LINK interface from the Nucleo by removing the two jumpers labeled ST-LINK (CN4). To program the STM32 on board, simply plug in the two jumpers on CN4, as shown in the figure below in pink, but do not use the CN11 connector as that may disturb communication with the STM32 microcontroller of the Nucleo. The ST-LINK interface can be used as a stand-alone ST-LINK programmer, in fac,t can be easily cuttable to reduce board size. Furthermore, the ST-LINK interface provides a Virtual COM Port (VCP), which can be used to exchange data and messages with the host PC. It needs to upload the firmware on the target MCU and run the debugging. The part with the mini-USB connector is an ST-LINK 2.1 integrated debugger. In the next paragraphs, we will see the main structure of STM32-64 STM32 Nucleo-64 parts

#STM32 NUCLEO BOARD CODE#

It is a very important advantage, in fact, if I start to develop my firmware on generic Nucleo later then I can adapt my code to another one. Furthermore, Nucleo boards are designed to be pin-to-pin compatible with each other. A return to normal is expected from 2023. Now in 2021 due to the lack of processed semiconductors, it is very difficult to find them on the normal distribution channels and costs are rising. First, is the cheaper cost, you can buy it for around 15-25 dollars. The Nucleo boards have interesting advantages compared to the Discovery. The Nucleo-64 was the first line introduced and counts 16 different boards. The number of pins available, so the package, gives the name to the board: Nucleo-32 uses an LQFP-32 package Nucleo-64 and LQFP-64 Nucleo-144 an LQFP-144. The Nucleo has been introduced a few years ago and its line is divided into three main groups: In this guide, we will describe and use the Nucleo board.

Fortunately, the ST provides a wide portfolio of development boards. To become familiar with the world of microcontrollers it is necessary to have a development board (also known as a kit), which generally allows you to start working on it easily.

Stm32 nucleo board