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up2isomorphism 62 days ago | parent | context | favorite | on: Bare metal printf – C standard library without OS

If you already are doing bare metal, you probably should think twice if you need a printf, may you just need inb and outb.

adiabatichottub 62 days ago [–]

I've used avrlibc's printf quite a lot. I always thought it was silly that Arduino never did the simple task of plumbing up to the UART

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