How to use external sprintf instead of sprintf in libg with GNU Arm Embedded Toolchain Version 10.3-2021.10?

Acutally not only sprintf, there are some other functions have same issue. I implement sprintf, sscanf, etc in my source code, but get multiple definition error below while linking: [build] cmd...
How to use external sprintf instead of sprintf in libg with GNU Arm Embedded Toolchain Version 10.3-2021.10?

Acutally not only sprintf, there are some other functions have same issue. I implement sprintf, sscanf, etc in my source code, but get multiple definition error below while linking: [build] cmd...
Interrupt problem = using External Interrupts

Hi, I am trying to use External Interrupts in a program where I have already several active interrupts and modules. It happens that after I make the pin description for this external interrupt,...
Interrupt problem = using External Interrupts

Hi, I am trying to use External Interrupts in a program where I have already several active interrupts and modules. It happens that after I make the pin description for this external interrupt,...
Is it possible the direct device's interrupt assignment to the guest OS instead of being routed by the hypervisor to the guest OS?

Hi everyone, I'm currently working with devices virtualization and I have noticed on my experiments that one of the most sources of overhead comes from the device's interrupts, even if the guest OS...