How to use printf in stm32f429i-disc2

Hello,

How to use printf in stm32f429i-disc2 board and my MCU is stm32f103cbt6

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Best answer by Andrew Neil

Before getting into printf, do you have the basic HAL UART (or bare-metal) comms working?

printf relies upon that, so you need to have that working first:

Then read this Knowledge base article:

And here's a 3rd-party article on the same:

Super User

Before getting into printf, do you have the basic HAL UART (or bare-metal) comms working?

printf relies upon that, so you need to have that working first:

Then read this Knowledge base article:

And here's a 3rd-party article on the same:

Visitor II

You can refer to the web for that.
I hope it will be helpful.

Cheers :)

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