Hello, what is the utility of a nucleo card ? Test a programe before made a protoype ? else ? Thank's
Cheap, Very Comes with a built in debugger, can debug external boards Provides a break-out board to "make" a prototype or proof of concept Allows the use/testing of wide array of Arduino Shields Write and understand code on a functional/physical system without relying on a "simulator" Use your head, try to think so people don't have to feed you a check-list or script
Sorry, i know it's stupid but i have an issue since monday and i try to resolve it.. if i am testing a program on my nucleo it means i must To use the same mcu on my prototype ?
It is not like you have to use the exact same chip to test an idea or concept. You can use a different chip in the same family with more/less pins depending on the requirements. A chip with less RAM/FLASH likely will cost less. Code is relatively portable across chips and boards.
Think of it like a rental car at some airport destination, you get to drive it for a week, it is not a big commitment, you're not going to be annoyed at the colour or gas mileage for years.
>>i have an issue since monday and i try to resolve it.
Perhaps frame a question around the ISSUE you're having rather than the general utility of the platform?
Thank you for the explications I have a nucleo-L053R8 and my porgram run on this card. Now I would test this program on my final card which has an STM32L051K8T6. I must to do another program or I can adapt this porgram ?
Going to be relatively portable, under Keil you'd click the new target and compile.
Might need to change pin assignments or command line defines.
Worst case start a new project for the new target, and merge your code back in, with a tool like WinMerge.